Hello, I would like to mark outgoing packet (on server side) with SAME MARK as on incoming (NATed or CONNECTed) packet. There is option tcp_outgoing_mark with which I can mark packets. But there is no ACL option to check incoming mark. If there is already a way to do this then please guide. Otherwise I would like to suggest: Option 1) ----------- Syntax: tcp_outgoing_mark SAMEMARK [!]aclname where SAMEMARK is special (literal) word where acl matching are applied same mark as on incoming packet. For e.g I can do: tcp_outgoing_mark SAMEMARK all And all packets will be applied same mark as incoming packet mark. Option 2) ----------- Have an acl: Syntax: acl aclname nfmark mark-value Then I can do something like this: acl mark101 nfmark 0x101 tcp_outgoing_mark 0x101 mark101 If both above options can be combined then it would be even better. Thanks in advance, Amm.