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Re: [ns] webcache
Oh, I face this problem before... I don;t know what version of ns2 you
used. I know in ns2.1b6 there is a bug in FullTcpAgent, file tcp-full.cc.
I fixed it by my own in ns2.1b6. But later on I found out that ns2.1b7
also fixed it...
Hope this will work...
Good luck...
On Tue, 7 Nov 2000, Tarik Alj wrote:
>Hi all,
>
> this might sound akward but I have been trying to set a
>client-cache-server session with cache and server both sitting on the same node.
>Which makes FullTcp continuously barf an error message :
>
> 8.949857: FullTcpAgent::recv(_o167) too-big ACK (ack: 44, maxseq:1)
>
> (always the same ack and seq number)
>
> until ns core dumps with a core file as big as 37 Mb. I have opened it
>with gdb, to find that it got into some sort of loop. I was wondering if this is
>normal behaviour due to having cache and server sitting on the same node; or if
>this was more related to FullTcp and it's buggyness. Anybody with an idea or
>something?
>
> Thanks in advance,
>
>Tarik
>