From 24ffc55877ac1b791f876fd454473d0fd9ab750b Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Wed, 30 Mar 2022 19:19:54 +0200
Subject: vyos.ifconfig: T4319: add_addr() should not add IPv6 address if it's
 disabled

(cherry picked from commit 60f009defadb9d36bf84def1e839cb11a0b3d619)
---
 python/vyos/ifconfig/interface.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'python')

diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py
index 99a06b1dd..b06fd1294 100644
--- a/python/vyos/ifconfig/interface.py
+++ b/python/vyos/ifconfig/interface.py
@@ -990,6 +990,10 @@ class Interface(Control):
                     "Can't configure both static IPv4 and DHCP address "
                     "on the same interface"))
 
+        # Failsave - do not add IPv6 address if IPv6 is disabled
+        if is_ipv6(addr) and not is_ipv6_enabled():
+            return False
+
         # add to interface
         if addr == 'dhcp':
             self.set_dhcp(True)
-- 
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