[Click] Terminating connections to click running in kernel mode
George Porter
gporter at cs.berkeley.edu
Fri Dec 5 19:33:52 EST 2003
Hi Eddie,
I added the mac address of eth0 as an argument to "ToHost", and it worked
fine. Thanks for your help!
I found out what was happening. Without adding that annotation, I got the
following packet sequence when I telnetted to the box:
source -> dst SYN
dst -> source SYNACK
source -> dst ACK
source -> dst "Telnet Data ..." (that's what ethereal says)
dat -> source ACK
and then nothing. The problem was that since the machine was diskless, the
NFS wasn't working for some reason without the annotations, and so the
telnetd program couldn't get paged into memory from the disk to handle the
request (I think). So click was working, but there was no telnet daemon on
the other end.
Anyways, thanks for your help,
George Porter
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