Re: Does policy routing based on owner-gid really work?

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On Mon, Sep 1, 2008 at 6:14 AM, Patrick McHardy <kaber@xxxxxxxxx> wrote:
> jon hale wrote:
>>
>> I have a problem when I combine owner-gid, fwmark, and iproute2.
>> I am starting to wonder if I can really get there from here.
>>
>> Synopsis:
>>       I have been trying to set up policy routing based upon the group id
>>       of the process sending the packets.
>>
>>       It works for most packets, but there is some scenario that happens
>> at
>>       the end of every ftp upload, where the packet goes out the wrong
>>       interface and gums up the works.
>
> The stack may send packets that don't belong to the original socket.
> You need to use CONNMARK to make sure all packets of a connection
> are marked similar.
>
Hmm, I thought I was using CONNMARK
I do have the iptables command:
      iptables -t mangle -A OUTPUT -j CONNMARK --save-mark

Is there something else I need as well?
Thank you for responding,
-jon
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