Enabling VNC
Jeremy Conlin
jeremyconlin at mail.weber.edu
Fri Oct 22 01:24:57 UTC 2004
On 2004-10-21 18:23:30 -0400, gillian <gillian.bennett at celentia.com> said:
>
> Perhaps you could check the MTU of your machine and the remote host? We
> have had problems with VNC displaying similar behavior because the MTU's
> didn't match. To diagnose, you run a ping with varying sized packets
> between the hosts and tcpdump the traffic in very verbose mode. That way
> you get the packet sizes being reported.
What is MTU? How do I ping with different sized packets? What would
that tell me?
>
> Also check to make sure that VNC is actually listening on the port you
> think it should be. You can netstat -npl to check for that.
I have done netstat and have found out that it is listening on the
right port (after fixing iptables).
Jeremy
>
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