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[Sky Enterprise] Some features unavailable when "ssh no-tcp-forwarding" is enabled

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Article ID: KB36125 KB Last Updated: 07 Aug 2020Version: 1.0
Summary:

The command set system services ssh no-tcp-forwarding is configured in some devices, but it causes some Sky Enterprise features to become unusable.

This article indicates that some Sky Enterprise features rely on ssh tcp-forwarding and so the workaround would be to use ssh tcp-forwarding or manage the device individually.

 

Symptoms:

Junos upgrade fails with the following logs:

Accessing Junos CLI or Real-Time Logs from Systems and Monitoring fails with the following:

 

Solution:

Some Sky Enterprise features rely on ssh tcp-forwarding, and when set system services ssh no-tcp-forwarding is configured, the following features will not function properly:

  • Junos Upgrade

  • Junos CLI

  • Real-time Logs from Systems and Monitoring sub-menu

The workarounds for this are to either set system services ssh tcp-forwarding or manage the device individually (via ssh) to perform the above functions.

 

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