[CentOS] Problem with AT&T VPN

Timothy Murphy gayleard at eircom.net
Wed Jul 13 23:33:45 UTC 2011

Tim Nelson wrote:

> When VPN problems arise with specific applications, 
> always look at MTU as a possible culprit.

Thanks for the suggestion.
I should say that I am running OpenVPN on my system
with no problem at all.
Also the AT&T VPN apears to be running fine;
it is just the sametime program running over VPN
which is not working properly.

Incidentally, what would you suggest as a possible MTU value?
And what is the simplest way to change the MTU on a CentOS server?

Timothy Murphy  
e-mail: gayleard /at/ eircom.net
tel: +353-86-2336090, +353-1-2842366
s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland

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