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Jacob Coby wrote:
>
> > And downloads of big images works fine right? So there is a problem
> > with inbound packets that get fragmented. 934 is a weird packet size
> > for Ethernet it should be 1492 or 1500.
>
> Bingo. The entire site works, and pages and images much larger than 934
> bytes are served up just fine.
just checking... you still can't do the POSTs from clients though?
> 934 is the weirdest size I've ever heard of :-) I did a quick search for
> anything related to 934 bytes, but only came back with some useless info and
> some porn (amazing how everything you search for comes back to porn).
>
> > >From the LVS machine tun0:0 interface ping a real server with small ping
> > packets.
the director doesn't have a tunl interface with LVS-Tun. Only the realservers
do.
Setup tcpdump on each machine and watch the ICMPs to get a
> > picture of how it should work. This works right?
>
> No, It doesn't. I see the requests going out, but the real server never
> responds. The real server does show the request, it just doesn't ack.
if you're pinging the VIP on tunl0:x on the realserver from the director,
have you removed the VIP on the director? is the tunl0:x interface hidden
and hence not replying to pings?
Joe
--
Joseph Mack PhD, Senior Systems Engineer, SAIC contractor
to the National Environmental Supercomputer Center,
ph# 919-541-0007, RTP, NC, USA. mailto:mack.joseph@xxxxxxx
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