Configuring IPv6 TCP properties
You can configure the following IPv6 TCP properties:
synwait timer—When a SYN packet is sent, the synwait timer is triggered. If no response packet is received before the synwait timer expires, the IPv6 TCP connection establishment fails.
finwait timer—When the IPv6 TCP connection status is FIN_WAIT_2, the finwait timer is triggered. If no packet is received before the finwait timer expires, the IPv6 TCP connection is terminated. If a FIN packet is received, the IPv6 TCP connection status becomes TIME_WAIT. If non-FIN packets are received, the finwait timer is reset upon receipt of the last non-FIN packet and the connection is terminated after the finwait timer expires.
Size of the IPv6 TCP sending/receiving buffer
To configure IPv6 TCP properties:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Set the synwait timer. | tcp ipv6 timer syn-timeout wait-time | Optional. 75 seconds by default. |
3. Set the finwait timer. | tcp ipv6 timer fin-timeout wait-time | Optional. 675 seconds by default. |
4. Set the size of the IPv6 TCP sending/receiving buffer. | tcp ipv6 window size | Optional. 8 KB by default. |