Re: Multipath Connection problem on RH-8.0

[Muhammad Reza <reza@xxxxxxxxx>]

Julian Anastasov wrote:

> 	Hello,
>
> On Wed, 12 May 2004, Muhammad Reza wrote:
>
>  
>
> > default  proto static
> >        nexthop via 172.16.0.1  dev eth0 weight 256 dead onlink pervasive
> >        nexthop via 192.168.0.1  dev eth1 weight 1
> > I search the list about this error, and found that i shall use the
> > upgrade version of iproute2, and i compile that too.
> > but with same config, and new iproute2 i can't connect to internet now.
> > please be advice, what wrong with my config (attach), and what version
> > of linux should work ?
> >    
>
> 	Can you check the example 'ip route get' commands and
> "2.4 Keeping them alive" from nano.txt. Make sure after upgrading
> iproute2 that your nexthops are not dead. Also, list you rules
> and routes and make sure they are valid, I see your commands but
> I do not know which of them are accepted from the kernel.
>
> Regards
>
> --
> Julian Anastasov <ja@xxxxxx>
>
>  
now i downgrade to rh-7.2 (2.4.20-w/ julian patch)and iproute version 
iproute2-ss010824.
but still cant do multipath routing.
this is my trace with ip route get;
[root@firewall root]# ip route get 202.138.253.17
202.138.253.17 via 172.16.0.1 dev eth0 src 172.16.0.232
cache mtu 1500 advmss 1460
[root@firewall root]# ip route get 202.138.253.17 from 192.168.0.2
202.138.253.17 from 192.168.0.2 via 192.168.0.1 dev eth1
cache mtu 1500 advmss 1460
[root@firewall root]# ip route get 202.138.253.17 from 172.16.0.232
202.138.253.17 from 172.16.0.232 via 172.16.0.1 dev eth0
cache mtu 1500 advmss 1460
[root@firewall root]# ip route list table main
192.168.0.0/30 dev eth1 proto kernel scope link src 192.168.0.2
172.16.0.0/24 dev eth0 scope link
10.10.10.0/24 dev eth2 scope link
127.0.0.0/8 dev lo scope link
[root@firewall root]# ip route list table MRA
default via 172.16.0.1 dev eth0 proto static src 172.16.0.232
prohibit default proto static metric 1
[root@firewall root]# ip route list table DEF
default proto static
nexthop via 172.16.0.1 dev eth0 weight 1
nexthop via 192.168.0.1 dev eth1 weight 1

with this configuration i still couldn connect to internet

how to debug and solve this problem... ?
please be advice..

regards
reza







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