Tcp Timer Syn-Timeout - 3Com Switch 4500 Family Manual

Parameters
time-value: TCP finwait timer, in seconds, with the value ranging from 76 to 3600.
Description
Use the tcp timer fin-timeout command to configure the TCP finwait timer.
Use the undo tcp timer fin-timeout command to restore the default value of the TCP finwait timer.
By default, the value of the TCP finwait timer is 675 seconds.
When the TCP connection state changes from FIN_WAIT_1 to FIN_WAIT_2, the finwait timer is
enabled. If the switch does not receive any FIN packet within the finwait timer interval, the TCP
connection will be terminated.
Related commands: tcp timer syn-timeout, tcp window.
Examples
# Configure the value of the TCP finwait timer as 800 seconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] tcp timer fin-timeout 800

tcp timer syn-timeout

Syntax
tcp timer syn-timeout time-value
undo tcp timer syn-timeout
View
System view
Parameters
time-value: TCP synwait timer, in seconds, in the range 2 to 600.
Description
Use the tcp timer syn-timeout command to configure the TCP synwait timer.
Use the undo tcp timer syn-timeout command to restore the default value of the TCP synwait timer.
By default, the value of the TCP synwait timer is 75 seconds.
When sending a SYN packet, TCP starts the synwait timer. If no response packet is received within the
synwait timer interval, the TCP connection will be terminated.
Related commands: tcp timer fin-timeout, tcp window.
Examples
# Configure the value of the TCP synwait timer as 80 seconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] tcp timer syn-timeout 80
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