> Jonathan, could you try it without the MPLS-encapsulation
> (so, use netfilter
> with marks>10 to drive multiple routing tables)? I'd do it
> myself, but my
> testbed is out of action for a few weeks :(
Okay, figured out my problem with ping and routing tables other than the
default. Turned out to be simply my misunderstanding.
So, with that now working, I tried what you suggested, and it fails. I
created a UDP stream from our generator with destination ports ranging from
1024 to 1123 (100 ports). The first 50 ports were marked by iptables with
9, the next 50 with 10. Packets marked with 9 were routed properly, while
packets marked with 10 were not.
Here's the setup:
iptables -A PREROUTING -i eth1 -t mangle -p udp -d 10.10.99.0/24 --dport
1024:1073 -j MARK --set-mark 9
iptables -A PREROUTING -i eth1 -t mangle -p udp -d 10.10.99.0/24 --dport
1074:1123 -j MARK --set-mark 10
echo 200 part1 > /etc/iproute2/rt_tables
echo 201 part2 >> /etc/iproute2/rt_tables
ip rule add fwmark 9 table 200
ip rule add fwmark 10 table 201
ip route add 10.10.99.0/24 via 10.12.13.121 table 200
ip route add 10.10.99.0/24 via 10.12.13.121 table 201
ip route flush cache
Jon
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This archive was generated by hypermail 2b29 : Thu Aug 31 2000 - 21:00:31 EST