Configuration Guide Configuring TCP
Optional.
Configure this on the both ends of TCP connection.
Configuring TCP Window Size
Optional.
Configure this on the both ends of TCP connection.
Configuring the Sending of TCP Reset Packets After Receiving Port Unreachable Messages.
Optional.
Configure this on the both ends of TCP connection.
Configuring MSS
Optional.
Configure this on the both ends of TCP connection.
Configuring MSS Value for TCPv4 SYN Packets
Optional.
If the MTU between two routers in TCP transmission is small, you may configure an MSS value on the routers.
Configuring MSS Value for TCPv6 SYN Packets
Optional.
If the MTU between two routers in TCPv6 transmission is small, you may configure an MSS value on the routers.
Enabling Path MTU Discovery
Optional.
Configure this on the both ends of TCP connection.
Verification
N/A
Related Commands
Configuring SYN Timeout
ip tcp synwait-time seconds
seconds: Indicates SYN packet timeout. It ranges from 5 to 300 seconds. The default is 20 seconds.
Global configuration mode
In case of SYN flooding, shortening SYN timeout reduces resource consumption. However, it does not work