[Openswan Users] VPN connection established but ...
wgillespie+openswan at es2eng.com
Mon Nov 12 09:12:45 EST 2012
On 11/10/2012 12:22 PM, Durwin wrote:
> I can also ssh back to the left, and if I enter a command with
> very little output it works.
Is the MTU of your connection properly set on both sides? ICMP messages
blocked? Perhaps the left side needs to fragment to fit through a small
MTU pathway but it doesn't know that. Or there is a black hole router
along the path.
I also had a dumb ISP once with a proprietary link that had a smaller
MTU than Ethernet -- yet they also blocked ICMP type 3 messages so I
wasn't getting error messages... packets were just disappearing.
Just a thought.
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