RE: Using Julian Anastasov's 'routes' patches on 2.4 kernel inconjunction with IPSec

Linux Advanced Routing and Traffic Control

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I had the same problem. Had to disable ipsec interfaces to make things
work. Though the routing rules were in correct order, packets went to
ipsec interface.
Finally, I removed the patch.

> -----Original Message-----
> From: lartc-bounces@xxxxxxxxxxxxxxx
[mailto:lartc-bounces@xxxxxxxxxxxxxxx]
> On Behalf Of Seba Tiponut
> Sent: Monday, June 25, 2007 7:48 PM
> To: lartc@xxxxxxxxxxxxxxx
> Subject:  Using Julian Anastasov's 'routes' patches on 2.4
kernel
> inconjunction with IPSec
> 
> Hello,
> 
> I use Julian Anastasov 'routes' (to be more specific: static_routes,
> alt_routes and nf_reroute) patches on a 2.4.32 kernel. On the same
host I
> run
> IPSec. I have discovered after a few hours of networking problems
that,
> when IPSec is enabled on that patched kernel, inspecting packets with
> tcpdump
> while arping-ing a host from a network physically connected to this
> machine,
> the arp requests show up on the ipsecX interface instead of the ethX
> interface. When IPSec isn't running, Julian's code works fine. I
suspect
> it
> has something to do with having two interfaces with the same data
(ipsecX
> mirroring the configuration from ethX).
> Can anyone give me a hint on how could I solve this problem? I've
googled
> a
> long time to no avail and I don't have the necessary skills to debug
the
> networking code from kernel.
> 
> Cheers,
> Seba.
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> LARTC mailing list
> LARTC@xxxxxxxxxxxxxxx
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