Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?




Hierarchy Level


The configuration set security alg sip hide-via-header disable controls the stripping of via headers in SIP request messages. By default, the via headers are stripped. If the configuration is set to enable, only the first via header will receive NAT translation from the SIP ALG.

Required Privilege Level

security—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 20.4R1.