06-06-2008 08:33 AM
I am trying to figure out how to lower the MTU setting on a specific GRE tunnel interface (i.e. not globally) on an ISG-1000. I know that I can adjust the TCP-MSS, but this appears to be a global variable and I only want to adjust it on the one interface.
Thanks for the help!
06-06-2008 01:55 PM
06-08-2008 11:16 AM
06-09-2008 08:21 AM
Unfortunately, that is per design on the ISGs and NS-5000s. The MTU is hardset, so it cannot be modified in the WebUI or CLI:
KB5378 - Cannot Change Interface MTU size on the NetScreen-5000 and ISG-2000