Hi all,
I want to change TCP MSS on SRX3600 for tunnel sp interfaces. As I now I can't do that for some interface (e.g. st0.100).
For all packets entering IPSec tunnels to enable MSS override I want to use this command:
set security flow tcp-mss ipsec-vpn mss 1340
IP MTU is 1400, therefore I want to set TCP MSS to 1340.
So If I use that command in SRX which is now working in production, can that interrupt tunnels?
Thanks