How to debug iproute2 based policy routing?
I have a somewhat complicated iproute2 based policy routing scenario on Ubuntu 10.04.3 LTS 64bit server. It mainly works as needed, but under some circumstances it weirdly misroutes some packets, but not all.
To get closer to this I need a way to verbose log the full routing decision process for all packets. How can I achieve this? No problem, if I need to recompile the kernel with some special configuration options, but any easier solutions are also welcome.
Re: How to debug iproute2 based policy routing?
Any ideas how to track down such a possible kernel bug?
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