HPE FlexFabric 5950 Series

193
Use undo tcp timer fin-timeout to restore the default.
Syntax
tcp timer fin-timeout time-value
undo tcp timer fin-timeout
Default
The TCP FIN wait timer is 675 seconds.
Views
System view
Predefined user roles
network-admin
Parameters
time-value: Specifies the TCP FIN wait timer in the range of 76 to 3600 seconds.
Usage guidelines
TCP starts the FIN wait timer when the state of a TCP connection changes to FIN_WAIT_2. If no FIN
packet is received within the timer interval, the TCP connection is terminated.
If a FIN packet is received, TCP changes the connection state to TIME_WAIT. If a non-FIN packet is
received, TCP restarts the timer and tears down the connection when the timer expires.
Examples
# Set the TCP FIN wait timer to 800 seconds.
<Sysname> system-view
[Sysname] tcp timer fin-timeout 800
tcp timer syn-timeout
Use tcp timer syn-timeout to set the TCP SYN wait timer.
Use undo tcp timer syn-timeout to restore the default.
Syntax
tcp timer syn-timeout time-value
undo tcp timer syn-timeout
Default
The TCP SYN wait timer is 75 seconds.
Views
System view
Predefined user roles
network-admin
Parameters
time-value: Specifies the TCP SYN wait timer in the range of 2 to 600 seconds.
Usage guidelines
TCP starts the SYN wait timer after sending a SYN packet. Within the SYN wait timer if no response
is received or the upper limit on TCP connection tries is reached, TCP fails to establish the
connection.