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Impossible to add dynamic interfaces to the firewall zone
Closed, ResolvedPublicBUG

Description

Impossible to add dynamic interfaces (l2tp, ppp, pptp, ipoe, etc) to the firewall zone

vyos@r14# set firewall zone subscriber member interface l2tp*

  Incorrect path /sys/class/net/l2tp*: no such file or directory
  
  
  
  Invalid value
  Value validation failed
  Set failed

[edit]
vyos@r14# run show ver
Version:          VyOS 2025.09.17-0018-rolling
Release train:    current
Release flavor:   generic

It was possible in 1.4.3

vyos@stable# set firewall zone subscriber interface l2tp*
[edit]
vyos@stable#

Details

Version
VyOS 2025.09.17-0018-rolling
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Bug (incorrect behavior)
Forum thread
https://forum.vyos.io/t/firewall-zone-l2tp-stream-2025-q2/