On 05/07/2018 04:37 AM, Luke Jordan wrote:
> Hi,
> 
> I wish to have a ipv6-multi-homing with static configuration, nat and
> rtrules/mangle. for ipv4 it run without problems with shorewall.
> 
> I‘ve set up this in shorewall6 and it's running with one isp without
> using providers/rtrules and with default gateway in routing table, but
> not with two isp's with providers/rtrules and no default gateway in
> routing table.
> 
> static configuration with masq is running without problems, but
> multi-isp with rtrules/mangle isn't running stable. after a time just
> one isp is available. in tcpdump i see either "neighbor solicitation" or
> "echo reply", but the reply don't come back to the source. using
> proxyndp from shorewall6 has not solved the problem.
> 
> the question: what is the solution for this problem?
> 

Try switching to using the gateways' link-level addresses rather than
their global addresses in the providers file.

-Tom
-- 
Tom Eastep        \   Q: What do you get when you cross a mobster with
Shoreline,         \     an international standard?
Washington, USA     \ A: Someone who makes you an offer you can't
http://shorewall.org \   understand
                      \_______________________________________________

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