configure tunnel ip tcp adjust-mss
Description
Adjusts the TCP Maximum Segment Size (MSS) on GRE Tunnel.
Syntax Description
| tunnel_name | Specifies an IPv4 tunnel name. |
| ip | Specifies IP networking. |
| tcp | Specifies the TCP protocol. |
| adjust-mss | Specifies to adjust the TCP payload MSS. |
| off | Specifies to turn off TCP MSS adjustment (Default). |
| on | Specifies to turn on TCP MSS adjustment. |
| tcp_mss_value | Specifies the value of TCP MSS in bytes. Range is 536-9130. |
Default
Off.
Usage Guidelines
This command is only available for GRE Tunnel.
For the tcp_mss_value option, because it is an adjustment, there is no default value. When TCP MSS is off, the value is ignored.
Example
The following example configures tcp adjust-mss for tunnel "mytunnel" with an adjust-mss value of 1300:
configure tunnel mytunnel ip tcp adjust-mss on 1300
History
This command was first available in ExtremeXOS 31.6.
Platform Availability
This command is available on the platforms listed for the IPv6 interworking feature in the Switch Engine 32.2 Feature License Requirements document..