From 48da0f4fc96cd0a3a72c714b7b8fd5d57a57c15d Mon Sep 17 00:00:00 2001
From: Christian Breunig <christian@breunig.cc>
Date: Sun, 22 Oct 2023 18:40:23 +0200
Subject: vxlan: T5671: warn about changed default port number

(cherry picked from commit 719a3622f35a0596ffd8a0bd28c071fdaf930153)
---
 src/conf_mode/interfaces-vxlan.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/conf_mode')

diff --git a/src/conf_mode/interfaces-vxlan.py b/src/conf_mode/interfaces-vxlan.py
index 05f68112a..ff8144e74 100755
--- a/src/conf_mode/interfaces-vxlan.py
+++ b/src/conf_mode/interfaces-vxlan.py
@@ -168,6 +168,13 @@ def verify(vxlan):
     verify_address(vxlan)
     verify_bond_bridge_member(vxlan)
     verify_mirror_redirect(vxlan)
+
+    # We use a defaultValue for port, thus it's always safe to use
+    if vxlan['port'] == '8472':
+        Warning('Starting from VyOS 1.4, the default port for VXLAN '\
+                'has been changed to 4789. This matches the IANA assigned '\
+                'standard port number!')
+
     return None
 
 def generate(vxlan):
-- 
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