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Re: Weird routing problem



On Mon, Apr 14, 2008 at 06:51:06AM +0200, Turbo Fredriksson wrote:
> On Alexander:
>               inet addr:192.168.1.6  Bcast:192.168.1.255  Mask:255.255.255.0
>               inet addr:192.168.4.1  Bcast:192.168.4.255  Mask:255.255.255.0
>               inet addr:192.168.1.6  Bcast:192.168.1.255  Mask:255.255.255.255

two interfaces with the same ip and different netmasks ?

> On Graham:
>               inet addr:192.168.4.11  Bcast:192.168.4.255  Mask:255.255.255.0
>     Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
>     192.168.4.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
>     0.0.0.0         192.168.4.1     0.0.0.0         UG    0      0        0 eth0
>   * iptables -L -n
>     FATAL: Could not load /lib/modules/2.6.18-5-xen-amd64/modules.dep: No such file or directory

I know absolutely nothing about xen, asterisk, vif.

But I would use iptraf, tcpdump or something on the gateway Alexander
and double check its routing and iptables rules. Also logging every
dropped/rejected packet on every host, and looking at logs might help.

Also, iptables-save is a better way to look at active iptables rules (but
clearly on Graham it will not change the FATAL output).

-- 
Chi usa software non libero avvelena anche te. Digli di smettere.
Informatica=arsenico: minime dosi in rari casi patologici, altrimenti letale.
Informatica=bomba: intelligente solo per gli stupidi che ci credono.


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