From 0c8ab5db3fb2111dbc58c2d888694e5af6c41d7a Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Wed, 20 May 2026 23:51:27 -0700
Subject: support ipv6 endpoint addrs

---
 wg-genconf.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wg-genconf.py b/wg-genconf.py
index 1d98960..6b23283 100755
--- a/wg-genconf.py
+++ b/wg-genconf.py
@@ -186,13 +186,17 @@ def gc_if_data(if_):
             'name': peer.name,
             'pubkey': peer['pubkey'],
             'ips': ipspecs_to_ips(peer, peerspec.get('ips', ['{peer}'])),
-            'endpoint': None,
             'keepalive': (
                 peerspec['keepalive']
                 if 'keepalive' in peerspec
                 else if_.get('keepalive')),
         }
         if (host := peer.get('host')):
+            try:
+                ipaddress.IPv6Address(host)
+                host = f'[{host}]'
+            except ValueError:
+                pass
             peer_data['endpoint'] = f'{host}:{peer.get('port', 51820)}'
         if_data['peers'].append(peer_data)
 
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