The subscriber management's "TCP Port forwarding" feature is being deprecated in Junos 26.4R1.

Subscriber Management's TCP Forwarding feature is being deprecated.

Please remove the configuration statements from your configuration before upgrading to Junos 26.4R1 or later

The Subscriber Management's "TCP Forwarding" feature is being deprecated in Junos 26.4R1.

• Review the information at the following URL and remove the configuration before upgrading to Junos 26.4R1 or later: https://www.juniper.net/documentation/us/en/software/junos/subscriber-mgmt-services/topics/concept/tcp-forwarding-overview.html 

You can detect this feature by using the following command:

"show configuration| display set| match "system services tcp-forwarding"

You are using this feature if your output displays statements beginning with the statement:

           system services tcp-forwarding ...

To remove these statements, see https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/command/delete.html

For example, using "delete system services tcp-forwarding" will remove the feature.

Published date 2026-10-14