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Title: socket — Low-level networking interface — Python 3.14.2 documentation

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Description: Source code: Lib/socket.py This module provides access to the BSD socket interface. It is available on all modern Unix systems, Windows, MacOS, and probably additional platforms. Availability: not ...

Open Graph Description: Source code: Lib/socket.py This module provides access to the BSD socket interface. It is available on all modern Unix systems, Windows, MacOS, and probably additional platforms. Availability: not ...

Opengraph URL: https://docs.python.org/3/library/socket.html

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og:image:alt	Source code: Lib/socket.py This module provides access to the BSD socket interface. It is available on all modern Unix systems, Windows, MacOS, and probably additional platforms. Availability: not ...
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Links:

	https://www.python.org/
Table of Contents	https://docs.python.org/contents.html
socket — Low-level networking interface	https://docs.python.org/library/socket.html
Socket families	https://docs.python.org/library/socket.html#socket-families
Module contents	https://docs.python.org/library/socket.html#module-contents
Exceptions	https://docs.python.org/library/socket.html#exceptions
Constants	https://docs.python.org/library/socket.html#constants
Functions	https://docs.python.org/library/socket.html#functions
Creating sockets	https://docs.python.org/library/socket.html#creating-sockets
Other functions	https://docs.python.org/library/socket.html#other-functions
Socket Objects	https://docs.python.org/library/socket.html#socket-objects
Notes on socket timeouts	https://docs.python.org/library/socket.html#notes-on-socket-timeouts
Timeouts and the connect method	https://docs.python.org/library/socket.html#timeouts-and-the-connect-method
Timeouts and the accept method	https://docs.python.org/library/socket.html#timeouts-and-the-accept-method
Example	https://docs.python.org/library/socket.html#example
Developing with asyncio	https://docs.python.org/library/asyncio-dev.html
ssl — TLS/SSL wrapper for socket objects	https://docs.python.org/library/ssl.html
Report a bug	https://docs.python.org/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/library/socket.rst?plain=1
index	https://docs.python.org/genindex.html
modules	https://docs.python.org/py-modindex.html
next	https://docs.python.org/library/ssl.html
previous	https://docs.python.org/library/asyncio-dev.html
Python	https://www.python.org/
3.14.2 Documentation	https://docs.python.org/index.html
The Python Standard Library	https://docs.python.org/library/index.html
Networking and Interprocess Communication	https://docs.python.org/library/ipc.html
socket — Low-level networking interface	https://docs.python.org/library/socket.html
¶	https://docs.python.org/library/socket.html#module-socket
Lib/socket.py	https://github.com/python/cpython/tree/3.14/Lib/socket.py
Availability	https://docs.python.org/library/intro.html#availability
WebAssembly platforms	https://docs.python.org/library/intro.html#wasm-availability
socket()	https://docs.python.org/library/socket.html#socket.socket
socketserver	https://docs.python.org/library/socketserver.html#module-socketserver
ssl	https://docs.python.org/library/ssl.html#module-ssl
¶	https://docs.python.org/library/socket.html#socket-families
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
PEP 383	https://peps.python.org/pep-0383/
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
socket	https://docs.python.org/library/socket.html#module-socket
AF_CAN	https://docs.python.org/library/socket.html#socket.AF_CAN
CAN_ISOTP	https://docs.python.org/library/socket.html#socket.CAN_ISOTP
CAN_J1939	https://docs.python.org/library/socket.html#socket.CAN_J1939
AF_BLUETOOTH	https://docs.python.org/library/socket.html#socket.AF_BLUETOOTH
BTPROTO_L2CAP	https://docs.python.org/library/socket.html#socket.BTPROTO_L2CAP
BDADDR_BREDR	https://docs.python.org/library/socket.html#socket.BDADDR_BREDR
BDADDR_LE_PUBLIC	https://docs.python.org/library/socket.html#socket.BDADDR_LE_PUBLIC
BDADDR_LE_RANDOM	https://docs.python.org/library/socket.html#socket.BDADDR_LE_RANDOM
BTPROTO_RFCOMM	https://docs.python.org/library/socket.html#socket.BTPROTO_RFCOMM
BTPROTO_HCI	https://docs.python.org/library/socket.html#socket.BTPROTO_HCI
HCI_CHANNEL_RAW	https://docs.python.org/library/socket.html#socket.HCI_CHANNEL_RAW
BTPROTO_SCO	https://docs.python.org/library/socket.html#socket.BTPROTO_SCO
bytes	https://docs.python.org/library/stdtypes.html#bytes
AF_ALG	https://docs.python.org/library/socket.html#socket.AF_ALG
Availability	https://docs.python.org/library/intro.html#availability
AF_VSOCK	https://docs.python.org/library/socket.html#socket.AF_VSOCK
Availability	https://docs.python.org/library/intro.html#availability
vsock(7)	https://manpages.debian.org/vsock(7)
AF_PACKET	https://docs.python.org/library/socket.html#socket.AF_PACKET
ETH_P_ALL	https://docs.python.org/library/socket.html#socket.ETH_P_ALL
ETHERTYPE_* constants	https://docs.python.org/library/socket.html#socket-ethernet-types
Availability	https://docs.python.org/library/intro.html#availability
AF_QIPCRTR	https://docs.python.org/library/socket.html#socket.AF_QIPCRTR
Availability	https://docs.python.org/library/intro.html#availability
Availability	https://docs.python.org/library/intro.html#availability
AF_HYPERV	https://docs.python.org/library/socket.html#socket.AF_HYPERV
OSError	https://docs.python.org/library/exceptions.html#OSError
setblocking()	https://docs.python.org/library/socket.html#socket.socket.setblocking
settimeout()	https://docs.python.org/library/socket.html#socket.socket.settimeout
¶	https://docs.python.org/library/socket.html#module-contents
socket	https://docs.python.org/library/socket.html#module-socket
¶	https://docs.python.org/library/socket.html#exceptions
¶	https://docs.python.org/library/socket.html#socket.error
OSError	https://docs.python.org/library/exceptions.html#OSError
PEP 3151	https://peps.python.org/pep-3151/
OSError	https://docs.python.org/library/exceptions.html#OSError
¶	https://docs.python.org/library/socket.html#socket.herror
OSError	https://docs.python.org/library/exceptions.html#OSError
gethostbyname_ex()	https://docs.python.org/library/socket.html#socket.gethostbyname_ex
gethostbyaddr()	https://docs.python.org/library/socket.html#socket.gethostbyaddr
OSError	https://docs.python.org/library/exceptions.html#OSError
¶	https://docs.python.org/library/socket.html#socket.gaierror
OSError	https://docs.python.org/library/exceptions.html#OSError
getaddrinfo()	https://docs.python.org/library/socket.html#socket.getaddrinfo
getnameinfo()	https://docs.python.org/library/socket.html#socket.getnameinfo
OSError	https://docs.python.org/library/exceptions.html#OSError
¶	https://docs.python.org/library/socket.html#socket.timeout
TimeoutError	https://docs.python.org/library/exceptions.html#TimeoutError
OSError	https://docs.python.org/library/exceptions.html#OSError
settimeout()	https://docs.python.org/library/socket.html#socket.socket.settimeout
setdefaulttimeout()	https://docs.python.org/library/socket.html#socket.setdefaulttimeout
OSError	https://docs.python.org/library/exceptions.html#OSError
TimeoutError	https://docs.python.org/library/exceptions.html#TimeoutError
¶	https://docs.python.org/library/socket.html#constants
IntEnum	https://docs.python.org/library/enum.html#enum.IntEnum
¶	https://docs.python.org/library/socket.html#socket.AF_UNIX
¶	https://docs.python.org/library/socket.html#socket.AF_INET
¶	https://docs.python.org/library/socket.html#socket.AF_INET6
socket()	https://docs.python.org/library/socket.html#socket.socket
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
¶	https://docs.python.org/library/socket.html#socket.AF_UNSPEC
AF_UNSPEC	https://docs.python.org/library/socket.html#socket.AF_UNSPEC
getaddrinfo()	https://docs.python.org/library/socket.html#socket.getaddrinfo
¶	https://docs.python.org/library/socket.html#socket.SOCK_STREAM
¶	https://docs.python.org/library/socket.html#socket.SOCK_DGRAM
¶	https://docs.python.org/library/socket.html#socket.SOCK_RAW
¶	https://docs.python.org/library/socket.html#socket.SOCK_RDM
¶	https://docs.python.org/library/socket.html#socket.SOCK_SEQPACKET
socket()	https://docs.python.org/library/socket.html#socket.socket
SOCK_STREAM	https://docs.python.org/library/socket.html#socket.SOCK_STREAM
SOCK_DGRAM	https://docs.python.org/library/socket.html#socket.SOCK_DGRAM
¶	https://docs.python.org/library/socket.html#socket.SOCK_CLOEXEC
¶	https://docs.python.org/library/socket.html#socket.SOCK_NONBLOCK
Secure File Descriptor Handling	https://udrepper.livejournal.com/20407.html
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SOMAXCONN
setsockopt()	https://docs.python.org/library/socket.html#socket.socket.setsockopt
getsockopt()	https://docs.python.org/library/socket.html#socket.socket.getsockopt
¶	https://docs.python.org/library/socket.html#socket.AF_CAN
¶	https://docs.python.org/library/socket.html#socket.PF_CAN
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.CAN_BCM
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.CAN_RAW_FD_FRAMES
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.CAN_RAW_JOIN_FILTERS
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.CAN_ISOTP
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.CAN_J1939
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.AF_DIVERT
¶	https://docs.python.org/library/socket.html#socket.PF_DIVERT
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.AF_PACKET
¶	https://docs.python.org/library/socket.html#socket.PF_PACKET
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.ETH_P_ALL
socket	https://docs.python.org/library/socket.html#socket.socket
AF_PACKET	https://docs.python.org/library/socket.html#socket.AF_PACKET
packet(7)	https://manpages.debian.org/packet(7)
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.AF_RDS
¶	https://docs.python.org/library/socket.html#socket.PF_RDS
¶	https://docs.python.org/library/socket.html#socket.SOL_RDS
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SIO_RCVALL
¶	https://docs.python.org/library/socket.html#socket.SIO_KEEPALIVE_VALS
¶	https://docs.python.org/library/socket.html#socket.SIO_LOOPBACK_FAST_PATH
ioctl()	https://docs.python.org/library/socket.html#socket.socket.ioctl
¶	https://docs.python.org/library/socket.html#socket.AF_ALG
¶	https://docs.python.org/library/socket.html#socket.SOL_ALG
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.AF_VSOCK
¶	https://docs.python.org/library/socket.html#socket.IOCTL_VM_SOCKETS_GET_LOCAL_CID
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.AF_LINK
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.has_ipv6
¶	https://docs.python.org/library/socket.html#socket.AF_BLUETOOTH
¶	https://docs.python.org/library/socket.html#socket.BTPROTO_L2CAP
¶	https://docs.python.org/library/socket.html#socket.BTPROTO_RFCOMM
¶	https://docs.python.org/library/socket.html#socket.BTPROTO_HCI
¶	https://docs.python.org/library/socket.html#socket.BTPROTO_SCO
¶	https://docs.python.org/library/socket.html#socket.BDADDR_ANY
¶	https://docs.python.org/library/socket.html#socket.BDADDR_LOCAL
BDADDR_ANY	https://docs.python.org/library/socket.html#socket.BDADDR_ANY
BTPROTO_RFCOMM	https://docs.python.org/library/socket.html#socket.BTPROTO_RFCOMM
¶	https://docs.python.org/library/socket.html#socket.BDADDR_BREDR
¶	https://docs.python.org/library/socket.html#socket.BDADDR_LE_PUBLIC
¶	https://docs.python.org/library/socket.html#socket.BDADDR_LE_RANDOM
BTPROTO_L2CAP	https://docs.python.org/library/socket.html#socket.BTPROTO_L2CAP
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SOL_RFCOMM
¶	https://docs.python.org/library/socket.html#socket.SOL_L2CAP
¶	https://docs.python.org/library/socket.html#socket.SOL_HCI
¶	https://docs.python.org/library/socket.html#socket.SOL_SCO
¶	https://docs.python.org/library/socket.html#socket.SOL_BLUETOOTH
setsockopt()	https://docs.python.org/library/socket.html#socket.socket.setsockopt
getsockopt()	https://docs.python.org/library/socket.html#socket.socket.getsockopt
SOL_BLUETOOTH	https://docs.python.org/library/socket.html#socket.SOL_BLUETOOTH
¶	https://docs.python.org/library/socket.html#socket.L2CAP_LM
setsockopt()	https://docs.python.org/library/socket.html#socket.socket.setsockopt
getsockopt()	https://docs.python.org/library/socket.html#socket.socket.getsockopt
L2CAP_LM	https://docs.python.org/library/socket.html#socket.L2CAP_LM
¶	https://docs.python.org/library/socket.html#socket.HCI_FILTER
¶	https://docs.python.org/library/socket.html#socket.HCI_TIME_STAMP
¶	https://docs.python.org/library/socket.html#socket.HCI_DATA_DIR
¶	https://docs.python.org/library/socket.html#socket.SO_HCI_EVT_FILTER
¶	https://docs.python.org/library/socket.html#socket.SO_HCI_PKT_FILTER
BTPROTO_HCI	https://docs.python.org/library/socket.html#socket.BTPROTO_HCI
¶	https://docs.python.org/library/socket.html#socket.HCI_DEV_NONE
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.HCI_CHANNEL_RAW
¶	https://docs.python.org/library/socket.html#socket.HCI_CHANNEL_USER
¶	https://docs.python.org/library/socket.html#socket.HCI_CHANNEL_MONITOR
¶	https://docs.python.org/library/socket.html#socket.HCI_CHANNEL_CONTROL
¶	https://docs.python.org/library/socket.html#socket.HCI_CHANNEL_LOGGING
BTPROTO_HCI	https://docs.python.org/library/socket.html#socket.BTPROTO_HCI
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.AF_QIPCRTR
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SCM_CREDS2
¶	https://docs.python.org/library/socket.html#socket.LOCAL_CREDS
¶	https://docs.python.org/library/socket.html#socket.LOCAL_CREDS_PERSISTENT
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SO_INCOMING_CPU
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SO_REUSEPORT_LB
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.AF_HYPERV
¶	https://docs.python.org/library/socket.html#socket.HV_PROTOCOL_RAW
¶	https://docs.python.org/library/socket.html#socket.HVSOCKET_CONNECT_TIMEOUT
¶	https://docs.python.org/library/socket.html#socket.HVSOCKET_CONNECT_TIMEOUT_MAX
¶	https://docs.python.org/library/socket.html#socket.HVSOCKET_CONNECTED_SUSPEND
¶	https://docs.python.org/library/socket.html#socket.HVSOCKET_ADDRESS_FLAG_PASSTHRU
¶	https://docs.python.org/library/socket.html#socket.HV_GUID_ZERO
¶	https://docs.python.org/library/socket.html#socket.HV_GUID_WILDCARD
¶	https://docs.python.org/library/socket.html#socket.HV_GUID_BROADCAST
¶	https://docs.python.org/library/socket.html#socket.HV_GUID_CHILDREN
¶	https://docs.python.org/library/socket.html#socket.HV_GUID_LOOPBACK
¶	https://docs.python.org/library/socket.html#socket.HV_GUID_PARENT
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.ETHERTYPE_ARP
¶	https://docs.python.org/library/socket.html#socket.ETHERTYPE_IP
¶	https://docs.python.org/library/socket.html#socket.ETHERTYPE_IPV6
¶	https://docs.python.org/library/socket.html#socket.ETHERTYPE_VLAN
IEEE 802.3 protocol number	https://www.iana.org/assignments/ieee-802-numbers/ieee-802-numbers.txt
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SHUT_RD
¶	https://docs.python.org/library/socket.html#socket.SHUT_WR
¶	https://docs.python.org/library/socket.html#socket.SHUT_RDWR
shutdown()	https://docs.python.org/library/socket.html#socket.socket.shutdown
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#functions
¶	https://docs.python.org/library/socket.html#creating-sockets
socket objects	https://docs.python.org/library/socket.html#socket-objects
¶	https://docs.python.org/library/socket.html#socket.socket
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
AF_CAN	https://docs.python.org/library/socket.html#socket.AF_CAN
AF_PACKET	https://docs.python.org/library/socket.html#socket.AF_PACKET
AF_RDS	https://docs.python.org/library/socket.html#socket.AF_RDS
SOCK_STREAM	https://docs.python.org/library/socket.html#socket.SOCK_STREAM
SOCK_DGRAM	https://docs.python.org/library/socket.html#socket.SOCK_DGRAM
SOCK_RAW	https://docs.python.org/library/socket.html#socket.SOCK_RAW
AF_CAN	https://docs.python.org/library/socket.html#socket.AF_CAN
CAN_BCM	https://docs.python.org/library/socket.html#socket.CAN_BCM
CAN_ISOTP	https://docs.python.org/library/socket.html#socket.CAN_ISOTP
CAN_J1939	https://docs.python.org/library/socket.html#socket.CAN_J1939
socket.getpeername()	https://docs.python.org/library/socket.html#socket.socket.getpeername
socket.fromfd()	https://docs.python.org/library/socket.html#socket.fromfd
socket.close()	https://docs.python.org/library/socket.html#socket.close
non-inheritable	https://docs.python.org/library/os.html#fd-inheritance
auditing event	https://docs.python.org/library/sys.html#auditing
SOCK_NONBLOCK	https://docs.python.org/library/socket.html#socket.SOCK_NONBLOCK
SOCK_CLOEXEC	https://docs.python.org/library/socket.html#socket.SOCK_CLOEXEC
socket.type	https://docs.python.org/library/socket.html#socket.socket.type
¶	https://docs.python.org/library/socket.html#socket.socketpair
socket()	https://docs.python.org/library/socket.html#socket.socket
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
non-inheritable	https://docs.python.org/library/os.html#fd-inheritance
¶	https://docs.python.org/library/socket.html#socket.create_connection
socket.connect()	https://docs.python.org/library/socket.html#socket.socket.connect
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
getdefaulttimeout()	https://docs.python.org/library/socket.html#socket.getdefaulttimeout
ExceptionGroup	https://docs.python.org/library/exceptions.html#ExceptionGroup
¶	https://docs.python.org/library/socket.html#socket.create_server
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
socket.listen()	https://docs.python.org/library/socket.html#socket.socket.listen
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
ValueError	https://docs.python.org/library/exceptions.html#ValueError
socket.getpeername()	https://docs.python.org/library/socket.html#socket.socket.getpeername
has_dualstack_ipv6()	https://docs.python.org/library/socket.html#socket.has_dualstack_ipv6
¶	https://docs.python.org/library/socket.html#socket.has_dualstack_ipv6
¶	https://docs.python.org/library/socket.html#socket.fromfd
fileno()	https://docs.python.org/library/io.html#io.IOBase.fileno
socket()	https://docs.python.org/library/socket.html#socket.socket
non-inheritable	https://docs.python.org/library/os.html#fd-inheritance
¶	https://docs.python.org/library/socket.html#socket.fromshare
socket.share()	https://docs.python.org/library/socket.html#socket.socket.share
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.SocketType
¶	https://docs.python.org/library/socket.html#other-functions
socket	https://docs.python.org/library/socket.html#module-socket
¶	https://docs.python.org/library/socket.html#socket.close
os.close()	https://docs.python.org/library/os.html#os.close
os.close()	https://docs.python.org/library/os.html#os.close
¶	https://docs.python.org/library/socket.html#socket.getaddrinfo
AF_UNSPEC	https://docs.python.org/library/socket.html#socket.AF_UNSPEC
socket()	https://docs.python.org/library/socket.html#socket.socket
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
socket.connect()	https://docs.python.org/library/socket.html#socket.socket.connect
SOCK_STREAM	https://docs.python.org/library/socket.html#socket.SOCK_STREAM
SOCK_DGRAM	https://docs.python.org/library/socket.html#socket.SOCK_DGRAM
Happy Eyeballs	https://en.wikipedia.org/wiki/Happy_Eyeballs
auditing event	https://docs.python.org/library/sys.html#auditing
¶	https://docs.python.org/library/socket.html#socket.getfqdn
gethostbyaddr()	https://docs.python.org/library/socket.html#socket.gethostbyaddr
gethostname()	https://docs.python.org/library/socket.html#socket.gethostname
¶	https://docs.python.org/library/socket.html#socket.gethostbyname
gethostbyname_ex()	https://docs.python.org/library/socket.html#socket.gethostbyname_ex
gethostbyname()	https://docs.python.org/library/socket.html#socket.gethostbyname
getaddrinfo()	https://docs.python.org/library/socket.html#socket.getaddrinfo
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.gethostbyname_ex
gethostbyname_ex()	https://docs.python.org/library/socket.html#socket.gethostbyname_ex
getaddrinfo()	https://docs.python.org/library/socket.html#socket.getaddrinfo
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.gethostname
auditing event	https://docs.python.org/library/sys.html#auditing
gethostname()	https://docs.python.org/library/socket.html#socket.gethostname
getfqdn()	https://docs.python.org/library/socket.html#socket.getfqdn
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.gethostbyaddr
getfqdn()	https://docs.python.org/library/socket.html#socket.getfqdn
gethostbyaddr()	https://docs.python.org/library/socket.html#socket.gethostbyaddr
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.getnameinfo
getnameinfo(3)	https://manpages.debian.org/getnameinfo(3)
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.getprotobyname
socket()	https://docs.python.org/library/socket.html#socket.socket
SOCK_RAW	https://docs.python.org/library/socket.html#socket.SOCK_RAW
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.getservbyname
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.getservbyport
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.ntohl
¶	https://docs.python.org/library/socket.html#socket.ntohs
OverflowError	https://docs.python.org/library/exceptions.html#OverflowError
¶	https://docs.python.org/library/socket.html#socket.htonl
¶	https://docs.python.org/library/socket.html#socket.htons
OverflowError	https://docs.python.org/library/exceptions.html#OverflowError
¶	https://docs.python.org/library/socket.html#socket.inet_aton
inet_aton()	https://docs.python.org/library/socket.html#socket.inet_aton
inet(3)	https://manpages.debian.org/inet(3)
OSError	https://docs.python.org/library/exceptions.html#OSError
inet_aton()	https://docs.python.org/library/socket.html#socket.inet_aton
inet_pton()	https://docs.python.org/library/socket.html#socket.inet_pton
¶	https://docs.python.org/library/socket.html#socket.inet_ntoa
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
OSError	https://docs.python.org/library/exceptions.html#OSError
inet_ntoa()	https://docs.python.org/library/socket.html#socket.inet_ntoa
inet_ntop()	https://docs.python.org/library/socket.html#socket.inet_ntop
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
¶	https://docs.python.org/library/socket.html#socket.inet_pton
inet_pton()	https://docs.python.org/library/socket.html#socket.inet_pton
inet_aton()	https://docs.python.org/library/socket.html#socket.inet_aton
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
OSError	https://docs.python.org/library/exceptions.html#OSError
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.inet_ntop
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
inet_ntop()	https://docs.python.org/library/socket.html#socket.inet_ntop
inet_ntoa()	https://docs.python.org/library/socket.html#socket.inet_ntoa
AF_INET	https://docs.python.org/library/socket.html#socket.AF_INET
AF_INET6	https://docs.python.org/library/socket.html#socket.AF_INET6
ValueError	https://docs.python.org/library/exceptions.html#ValueError
OSError	https://docs.python.org/library/exceptions.html#OSError
inet_ntop()	https://docs.python.org/library/socket.html#socket.inet_ntop
Availability	https://docs.python.org/library/intro.html#availability
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
¶	https://docs.python.org/library/socket.html#socket.CMSG_LEN
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
RFC 3542	https://datatracker.ietf.org/doc/html/rfc3542.html
CMSG_SPACE()	https://docs.python.org/library/socket.html#socket.CMSG_SPACE
OverflowError	https://docs.python.org/library/exceptions.html#OverflowError
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.CMSG_SPACE
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
CMSG_SPACE()	https://docs.python.org/library/socket.html#socket.CMSG_SPACE
OverflowError	https://docs.python.org/library/exceptions.html#OverflowError
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.getdefaulttimeout
¶	https://docs.python.org/library/socket.html#socket.setdefaulttimeout
settimeout()	https://docs.python.org/library/socket.html#socket.socket.settimeout
¶	https://docs.python.org/library/socket.html#socket.sethostname
OSError	https://docs.python.org/library/exceptions.html#OSError
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.if_nameindex
OSError	https://docs.python.org/library/exceptions.html#OSError
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.if_nametoindex
OSError	https://docs.python.org/library/exceptions.html#OSError
Availability	https://docs.python.org/library/intro.html#availability
if_nameindex()	https://docs.python.org/library/socket.html#socket.if_nameindex
¶	https://docs.python.org/library/socket.html#socket.if_indextoname
OSError	https://docs.python.org/library/exceptions.html#OSError
Availability	https://docs.python.org/library/intro.html#availability
if_nameindex()	https://docs.python.org/library/socket.html#socket.if_nameindex
¶	https://docs.python.org/library/socket.html#socket.send_fds
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
sendmsg()	https://docs.python.org/library/socket.html#socket.socket.sendmsg
Availability	https://docs.python.org/library/intro.html#availability
sendmsg()	https://docs.python.org/library/socket.html#socket.socket.sendmsg
¶	https://docs.python.org/library/socket.html#socket.recv_fds
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
Availability	https://docs.python.org/library/intro.html#availability
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
¶	https://docs.python.org/library/socket.html#socket-objects
makefile()	https://docs.python.org/library/socket.html#socket.socket.makefile
context manager	https://docs.python.org/glossary.html#term-context-manager
close()	https://docs.python.org/library/socket.html#socket.close
¶	https://docs.python.org/library/socket.html#socket.socket.accept
non-inheritable	https://docs.python.org/library/os.html#fd-inheritance
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
¶	https://docs.python.org/library/socket.html#socket.socket.bind
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.close
makefile()	https://docs.python.org/library/socket.html#socket.socket.makefile
close()	https://docs.python.org/library/socket.html#socket.close
with	https://docs.python.org/reference/compound_stmts.html#with
OSError	https://docs.python.org/library/exceptions.html#OSError
close()	https://docs.python.org/library/socket.html#socket.close
shutdown()	https://docs.python.org/library/socket.html#socket.socket.shutdown
close()	https://docs.python.org/library/socket.html#socket.close
¶	https://docs.python.org/library/socket.html#socket.socket.connect
TimeoutError	https://docs.python.org/library/exceptions.html#TimeoutError
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
auditing event	https://docs.python.org/library/sys.html#auditing
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.connect_ex
auditing event	https://docs.python.org/library/sys.html#auditing
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.detach
¶	https://docs.python.org/library/socket.html#socket.socket.dup
non-inheritable	https://docs.python.org/library/os.html#fd-inheritance
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.fileno
select.select()	https://docs.python.org/library/select.html#select.select
os.fdopen()	https://docs.python.org/library/os.html#os.fdopen
¶	https://docs.python.org/library/socket.html#socket.socket.get_inheritable
inheritable flag	https://docs.python.org/library/os.html#fd-inheritance
¶	https://docs.python.org/library/socket.html#socket.socket.getpeername
¶	https://docs.python.org/library/socket.html#socket.socket.getsockname
¶	https://docs.python.org/library/socket.html#socket.socket.getsockopt
getsockopt(2)	https://manpages.debian.org/getsockopt(2)
SO_* etc.	https://docs.python.org/library/socket.html#socket-unix-constants
struct	https://docs.python.org/library/struct.html#module-struct
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.getblocking
¶	https://docs.python.org/library/socket.html#socket.socket.gettimeout
setblocking()	https://docs.python.org/library/socket.html#socket.socket.setblocking
settimeout()	https://docs.python.org/library/socket.html#socket.socket.settimeout
¶	https://docs.python.org/library/socket.html#socket.socket.ioctl
ioctl()	https://docs.python.org/library/socket.html#socket.socket.ioctl
Win32 documentation	https://msdn.microsoft.com/en-us/library/ms741621%28VS.85%29.aspx
fcntl.fcntl()	https://docs.python.org/library/fcntl.html#fcntl.fcntl
fcntl.ioctl()	https://docs.python.org/library/fcntl.html#fcntl.ioctl
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.listen
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.makefile
file object	https://docs.python.org/glossary.html#term-file-object
makefile()	https://docs.python.org/library/socket.html#socket.socket.makefile
open()	https://docs.python.org/library/functions.html#open
makefile()	https://docs.python.org/library/socket.html#socket.socket.makefile
socket.close()	https://docs.python.org/library/socket.html#socket.close
makefile()	https://docs.python.org/library/socket.html#socket.socket.makefile
subprocess.Popen()	https://docs.python.org/library/subprocess.html#subprocess.Popen
¶	https://docs.python.org/library/socket.html#socket.socket.recv
recv(2)	https://manpages.debian.org/recv(2)
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
¶	https://docs.python.org/library/socket.html#socket.socket.recvfrom
recv(2)	https://manpages.debian.org/recv(2)
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
getnameinfo()	https://docs.python.org/library/socket.html#socket.getnameinfo
¶	https://docs.python.org/library/socket.html#socket.socket.recvmsg
CMSG_SPACE()	https://docs.python.org/library/socket.html#socket.CMSG_SPACE
CMSG_LEN()	https://docs.python.org/library/socket.html#socket.CMSG_LEN
recv()	https://docs.python.org/library/socket.html#socket.socket.recv
bytes	https://docs.python.org/library/stdtypes.html#bytes
bytes	https://docs.python.org/library/stdtypes.html#bytes
sendmsg()	https://docs.python.org/library/socket.html#socket.socket.sendmsg
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
SOCK_STREAM	https://docs.python.org/library/socket.html#socket.SOCK_STREAM
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
bytes	https://docs.python.org/library/stdtypes.html#bytes
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
RuntimeWarning	https://docs.python.org/library/exceptions.html#RuntimeWarning
sendmsg()	https://docs.python.org/library/socket.html#socket.socket.sendmsg
Availability	https://docs.python.org/library/intro.html#availability
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
¶	https://docs.python.org/library/socket.html#socket.socket.recvmsg_into
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
bytearray	https://docs.python.org/library/stdtypes.html#bytearray
sysconf()	https://docs.python.org/library/os.html#os.sysconf
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.recvfrom_into
recv(2)	https://manpages.debian.org/recv(2)
¶	https://docs.python.org/library/socket.html#socket.socket.recv_into
recv(2)	https://manpages.debian.org/recv(2)
¶	https://docs.python.org/library/socket.html#socket.socket.send
recv()	https://docs.python.org/library/socket.html#socket.socket.recv
Socket Programming HOWTO	https://docs.python.org/howto/sockets.html#socket-howto
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
¶	https://docs.python.org/library/socket.html#socket.socket.sendall
recv()	https://docs.python.org/library/socket.html#socket.socket.recv
send()	https://docs.python.org/library/socket.html#socket.socket.send
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
¶	https://docs.python.org/library/socket.html#socket.socket.sendto
recv()	https://docs.python.org/library/socket.html#socket.socket.recv
auditing event	https://docs.python.org/library/sys.html#auditing
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
¶	https://docs.python.org/library/socket.html#socket.socket.sendmsg
bytes-like objects	https://docs.python.org/glossary.html#term-bytes-like-object
bytes	https://docs.python.org/library/stdtypes.html#bytes
sysconf()	https://docs.python.org/library/os.html#os.sysconf
CMSG_SPACE()	https://docs.python.org/library/socket.html#socket.CMSG_SPACE
send()	https://docs.python.org/library/socket.html#socket.socket.send
AF_UNIX	https://docs.python.org/library/socket.html#socket.AF_UNIX
recvmsg()	https://docs.python.org/library/socket.html#socket.socket.recvmsg
Availability	https://docs.python.org/library/intro.html#availability
auditing event	https://docs.python.org/library/sys.html#auditing
InterruptedError	https://docs.python.org/library/exceptions.html#InterruptedError
PEP 475	https://peps.python.org/pep-0475/
¶	https://docs.python.org/library/socket.html#socket.socket.sendmsg_afalg
sendmsg()	https://docs.python.org/library/socket.html#socket.socket.sendmsg
AF_ALG	https://docs.python.org/library/socket.html#socket.AF_ALG
AF_ALG	https://docs.python.org/library/socket.html#socket.AF_ALG
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.sendfile
os.sendfile	https://docs.python.org/library/os.html#os.sendfile
os.sendfile	https://docs.python.org/library/os.html#os.sendfile
send()	https://docs.python.org/library/socket.html#socket.socket.send
file.tell()	https://docs.python.org/library/io.html#io.IOBase.tell
SOCK_STREAM	https://docs.python.org/library/socket.html#socket.SOCK_STREAM
¶	https://docs.python.org/library/socket.html#socket.socket.set_inheritable
inheritable flag	https://docs.python.org/library/os.html#fd-inheritance
¶	https://docs.python.org/library/socket.html#socket.socket.setblocking
settimeout()	https://docs.python.org/library/socket.html#socket.socket.settimeout
SOCK_NONBLOCK	https://docs.python.org/library/socket.html#socket.SOCK_NONBLOCK
socket.type	https://docs.python.org/library/socket.html#socket.socket.type
¶	https://docs.python.org/library/socket.html#socket.socket.settimeout
timeout	https://docs.python.org/library/socket.html#socket.timeout
notes on socket timeouts	https://docs.python.org/library/socket.html#socket-timeouts
SOCK_NONBLOCK	https://docs.python.org/library/socket.html#socket.SOCK_NONBLOCK
socket.type	https://docs.python.org/library/socket.html#socket.socket.type
int	https://docs.python.org/library/functions.html#int
Buffer	https://docs.python.org/library/collections.abc.html#collections.abc.Buffer
¶	https://docs.python.org/library/socket.html#socket.socket.setsockopt
setsockopt(2)	https://manpages.debian.org/setsockopt(2)
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
struct	https://docs.python.org/library/struct.html#module-struct
bytes-like object	https://docs.python.org/glossary.html#term-bytes-like-object
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.shutdown
SHUT_RD	https://docs.python.org/library/socket.html#socket.SHUT_RD
SHUT_WR	https://docs.python.org/library/socket.html#socket.SHUT_WR
SHUT_RDWR	https://docs.python.org/library/socket.html#socket.SHUT_RDWR
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/socket.html#socket.socket.share
fromshare()	https://docs.python.org/library/socket.html#socket.fromshare
Availability	https://docs.python.org/library/intro.html#availability
recv()	https://docs.python.org/library/socket.html#socket.socket.recv
send()	https://docs.python.org/library/socket.html#socket.socket.send
socket	https://docs.python.org/library/socket.html#socket.socket
¶	https://docs.python.org/library/socket.html#socket.socket.family
¶	https://docs.python.org/library/socket.html#socket.socket.type
¶	https://docs.python.org/library/socket.html#socket.socket.proto
¶	https://docs.python.org/library/socket.html#notes-on-socket-timeouts
setdefaulttimeout()	https://docs.python.org/library/socket.html#socket.setdefaulttimeout
select	https://docs.python.org/library/select.html#module-select
timeout	https://docs.python.org/library/socket.html#socket.timeout
fileno()	https://docs.python.org/library/socket.html#socket.socket.fileno
¶	https://docs.python.org/library/socket.html#timeouts-and-the-connect-method
connect()	https://docs.python.org/library/socket.html#socket.socket.connect
settimeout()	https://docs.python.org/library/socket.html#socket.socket.settimeout
connect()	https://docs.python.org/library/socket.html#socket.socket.connect
create_connection()	https://docs.python.org/library/socket.html#socket.create_connection
¶	https://docs.python.org/library/socket.html#timeouts-and-the-accept-method
getdefaulttimeout()	https://docs.python.org/library/socket.html#socket.getdefaulttimeout
None	https://docs.python.org/library/constants.html#None
accept()	https://docs.python.org/library/socket.html#socket.socket.accept
accept()	https://docs.python.org/library/socket.html#socket.socket.accept
accept()	https://docs.python.org/library/socket.html#socket.socket.accept
¶	https://docs.python.org/library/socket.html#example
socket()	https://docs.python.org/library/socket.html#socket.socket
bind()	https://docs.python.org/library/socket.html#socket.socket.bind
listen()	https://docs.python.org/library/socket.html#socket.socket.listen
accept()	https://docs.python.org/library/socket.html#socket.socket.accept
accept()	https://docs.python.org/library/socket.html#socket.socket.accept
socket()	https://docs.python.org/library/socket.html#socket.socket
connect()	https://docs.python.org/library/socket.html#socket.socket.connect
sendall()	https://docs.python.org/library/socket.html#socket.socket.sendall
recv()	https://docs.python.org/library/socket.html#socket.socket.recv
accept()	https://docs.python.org/library/socket.html#socket.socket.accept
CAN_BCM	https://docs.python.org/library/socket.html#socket.CAN_BCM
socket.send()	https://docs.python.org/library/socket.html#socket.socket.send
socket.recv()	https://docs.python.org/library/socket.html#socket.socket.recv
socket	https://docs.python.org/library/socket.html#module-socket
RFC 3493	https://datatracker.ietf.org/doc/html/rfc3493.html
Table of Contents	https://docs.python.org/contents.html
socket — Low-level networking interface	https://docs.python.org/library/socket.html
Socket families	https://docs.python.org/library/socket.html#socket-families
Module contents	https://docs.python.org/library/socket.html#module-contents
Exceptions	https://docs.python.org/library/socket.html#exceptions
Constants	https://docs.python.org/library/socket.html#constants
Functions	https://docs.python.org/library/socket.html#functions
Creating sockets	https://docs.python.org/library/socket.html#creating-sockets
Other functions	https://docs.python.org/library/socket.html#other-functions
Socket Objects	https://docs.python.org/library/socket.html#socket-objects
Notes on socket timeouts	https://docs.python.org/library/socket.html#notes-on-socket-timeouts
Timeouts and the connect method	https://docs.python.org/library/socket.html#timeouts-and-the-connect-method
Timeouts and the accept method	https://docs.python.org/library/socket.html#timeouts-and-the-accept-method
Example	https://docs.python.org/library/socket.html#example
Developing with asyncio	https://docs.python.org/library/asyncio-dev.html
ssl — TLS/SSL wrapper for socket objects	https://docs.python.org/library/ssl.html
Report a bug	https://docs.python.org/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/library/socket.rst?plain=1
index	https://docs.python.org/genindex.html
modules	https://docs.python.org/py-modindex.html
next	https://docs.python.org/library/ssl.html
previous	https://docs.python.org/library/asyncio-dev.html
Python	https://www.python.org/
3.14.2 Documentation	https://docs.python.org/index.html
The Python Standard Library	https://docs.python.org/library/index.html
Networking and Interprocess Communication	https://docs.python.org/library/ipc.html
socket — Low-level networking interface	https://docs.python.org/library/socket.html
Copyright	https://docs.python.org/copyright.html
History and License	https://docs.python.org/license.html
Please donate.	https://www.python.org/psf/donations/
Found a bug	https://docs.python.org/bugs.html
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URLs of crawlers that visited me.