weizhouapache commented on issue #9838: URL: https://github.com/apache/cloudstack/issues/9838#issuecomment-2612220223
it looks the issue is because of the order of rules ``` root@r-10-VM:~#iptables-save |grep FORWARD :FORWARD ACCEPT [97:8028] -A FORWARD -j VPN_STATS_eth1 -A FORWARD -j VPN_STATS_eth2 :FORWARD DROP [95:7876] -A FORWARD -j NETWORK_STATS_eth2 -A FORWARD -j NETWORK_STATS_eth1 -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT -A FORWARD -s 172.18.0.0/20 ! -d 172.18.0.0/20 -j ACCEPT -A FORWARD -d 10.200.0.0/24 -o eth2 -j ACL_INBOUND_eth2 -A FORWARD -d 172.18.1.0/24 -o eth3 -j ACL_INBOUND_eth3 ``` because of ``` -A FORWARD -s 172.18.0.0/20 ! -d 172.18.0.0/20 -j ACCEPT ``` the packet from vm to private gateway is accepted, so that the next rule becomes useless ``` -A FORWARD -d 10.200.0.0/24 -o eth2 -j ACL_INBOUND_eth2 ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
