Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


tcp-session (Service Set Next Gen Services)



Hierarchy Level

Release Information

Statement introduced in Junos OS Release 19.3R2 on MX Series.


Configure the TCP options for the service set.


close-timeoutTimeout period for TCP session tear-down (2. through 300 seconds)
ignore-errorsIgnore anomalies or errors for TCP
tcp-ticklesNumber of TCP keep-alive packets to be sent for bidirectional TCP flows
inactivity-tcp-timeoutInactivity timeout period for TCP established sessions
open-timeoutTimeout period for TCP session establishment (seconds)
tcp-fast-openTcp-fast-Open enabled packets will be handled accordingly
tcp-mssEnable the limit on TCP Max. Seg. Size in SYN packets
tcp-non-synDeny session creation on receiving first non SYN packet

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Related Documentation