Messages in this thread | | | Subject | Re: multi-homed host networking weirdness | From | Andi Kleen <> | Date | 31 Aug 1998 21:24:15 +0200 |
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In article <19980831165228Z154723-17700+2616@vger.rutgers.edu>, Jonathan Corbet <corbet@eklektix.com> writes: > Here's a problem I've been seeing for a while; I just verified that 2.1.119 > still has it, so I'll send it in while it's fresh.
> The system in question has two network cards (3c905's, but I doubt that > matters), each on a separate class C subnet (call them 78 and 80). No > routing daemon is running; there is a simple default route on the .80 > subnet. In general, everything works great, except:
> If you try to access the 78 interface, no responses ever come back. 78 > works great for other machines on that subnet, but it can not be accessed > from any other network. This create problems when trying to access the > host from outside the local nets; if DNS puts the 78 address first, > attempted connections will time out and fail.
> This network also has a number of multi-homed Solaris hosts which deal > correctly with access to any interface.
Try echo 0 > /proc/sys/net/ipv4/*/rp_filter
-Andi
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