On Monday, February 24, 2014 02:19:50 AM Yucong Sun wrote: > Does EX4200 support changing TCP-MSS on transit packets? > > I'm trying to use ex4200 as a simply gateway, and I need > to lower tcp-mss on outgoing packets since the return > path maybe tunneled. This seems to be a simple enough > per-packet filtering operation, does EX switch support > this?
TCP MSS adjustments generally affect traffic terminating on the switch itself. Transit packets are affected by interface MTU. If you're able to affect TCP MSS of transit traffic, I certainly haven't yet heard about it (which is not to say it doesn't exist). Mark.
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