10-10-2007 07:58 AM - edited 03-03-2019 07:06 PM
Hi
It seems that standard MTU value is set to 1399 when configured router over web SCM.
Get problem on my windows AD and need to increase this to 1492 over the VPN tunnel.
How can I do that? is it on tunnel or card interface inside/outside
Kind please HELP ;)
10-10-2007 02:38 PM
Which kind of tunnel is that exactly?
if you want to find the MTU by yourself, proceed as following:
- remove all metu and ip mtu statements from involved interfaces.
- do "ping x.y.z.k df size
- Configure this value as "ip mtu" on the tunnel interface.
10-10-2007 10:54 PM
I configured my routers with SDM tool and like the help function says that default value is 1400.
MTU
Enter the largest amount of data, in bytes, that should be allowed in a packet travelling through the tunnel.
SDM Default: 1400
How should I change that to 1492 or 1500 by telenet?
10-11-2007 04:57 AM
Conf term
interface XXX
mtu YYY
or, for a tunnel interface
interface tunnel X
ip mtu Y
exit, wr mem
Hope this helps, please rate post if it does!
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