René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"StrongSwan with several rightsubnet's - ikev1","articleBody":"\u003c!--\r\nVerify first that your issue/request is not already reported on GitHub.\r\nAlso test if the latest release and master branch are affected too.\r\nAlways add information AFTER of these HTML comments, but no need to delete the comments.\r\n--\u003e\r\n\r\n##### ISSUE TYPE\r\n\u003c!-- Pick one below and delete the rest --\u003e\r\n * Bug Report\r\n\r\n##### COMPONENT NAME\r\n\u003c!--\r\nCategorize the issue, e.g. API, VR, VPN, UI, etc.\r\n--\u003e\r\n~~~\r\nVR\r\nStrongSwan\r\n~~~\r\n\r\n##### CLOUDSTACK VERSION\r\n\u003c!--\r\nNew line separated list of affected versions, commit ID for issues on master branch.\r\n--\u003e\r\n\r\n~~~\r\nACS 4.11.2.0\r\n~~~\r\n\r\n##### CONFIGURATION\r\n\u003c!--\r\nInformation about the configuration if relevant, e.g. basic network, advanced networking, etc.  N/A otherwise\r\n--\u003e\r\nAdvanced Network\r\nVPC\r\n\r\n##### OS / ENVIRONMENT\r\n\u003c!--\r\nInformation about the environment if relevant, N/A otherwise\r\n--\u003e\r\n\r\n\r\n##### SUMMARY\r\n\u003c!-- Explain the problem/feature briefly --\u003e\r\nAfter upgrading ACS from 4.9.3 (openswan) to 4.11.2 (strongswan), all VPNs with multiple networks have stopped working. Only one of the networks declared in the encryption domain passed traffic.\r\n\r\nrightsubnet=192.168.198.0/23,192.168.208.0/23,192.168.170.0/23,192.168.234.0/23,192.168.69.0/24\r\n\r\nI changed the configuration manually by creating different Child SAs, one for each network, now all networks work.\r\nhttps://lists.strongswan.org/pipermail/users/2015-November/008966.html\r\n\r\n\r\nExample:\r\n#conn for vpn-4.3.2.1\r\nconn vpn-4.3.2.1\r\n left=1.2.3.4\r\n leftsubnet=192.168.101.0/24\r\n right=4.3.2.1\r\n type=tunnel \r\n authby=secret \r\n keyexchange=ike\r\n ike=aes128-sha1-modp1024\r\n ikelifetime=1h \r\n esp=aes128-sha1-modp1024\r\n lifetime=8h \r\n keyingtries=2\r\n auto=start\r\n forceencaps=no\r\n dpddelay=30\r\n dpdtimeout=120\r\n dpdaction=restart\r\n\r\nconn net-192.168.198.0\r\n also=vpn-4.3.2.1\r\n rightsubnet=192.168.198.0/23\r\n auto=start\r\n\r\nconn net-192.168.208.0\r\n also=vpn-4.3.2.1\r\n rightsubnet=192.168.208.0/23\r\n auto=start\r\n\r\nconn net-192.168.170.0\r\n also=vpn-4.3.2.1\r\n rightsubnet=192.168.170.0/23\r\n auto=start\r\n\r\nconn net-192.168.234.0\r\n also=vpn-4.3.2.1\r\n rightsubnet=192.168.234.0/23\r\n auto=start\r\n\r\nconn net-192.168.69.0\r\n also=vpn-4.3.2.1\r\n rightsubnet=192.168.69.0/24\r\n auto=start","author":{"url":"https://github.com/mlimalotic","@type":"Person","name":"mlimalotic"},"datePublished":"2019-01-18T19:35:57.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":34},"url":"https://github.com/3138/cloudstack/issues/3138"}