Hi, all I tried to control the size of TCP MSS but failed by following command. I have a reason to contorl TCP MSS size on OUPUT chain not FORWARD chain. iptables -A OUTPUT -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1400 I potentially conclude that the above command has no effect. How can I control the TCP MSS on OUTPUT chain? Reguards, Hwang, Byoung Woo
