Hi team,
We have a MPLS enabled router and we need to change the tcp mss for LDP packets.
tried with a mangle rule but failed. please help on how we can change the tcpmss
mangle rule we tried is below
/ip firewall mangle
add action=change-mss chain=forward in-interface=sfp1.2 new-mss=1500 passthrough=no protocol=tcp tcp-flags=syn tcp-mss=1460-65535
add action=change-mss chain=forward new-mss=1500 out-interface=sfp1.2 passthrough=no protocol=tcp tcp-flags=syn tcp-mss=1460-65535
Regards,
indula