From 631a558a9fade70e3a7fe77f5a61d045b36bafe8 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Sun, 27 Apr 2025 11:28:54 +0200
Subject: [PATCH] feat: Enable IPv6 support for user-mode container networking
 (#983)

---
 src/network.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/network.sh b/src/network.sh
index 45e3e76..ff154a5 100644
--- a/src/network.sh
+++ b/src/network.sh
@@ -176,7 +176,11 @@ getHostPorts() {
 
 configureUser() {
 
-  NET_OPTS="-netdev user,id=hostnet0,host=${VM_NET_IP%.*}.1,net=${VM_NET_IP%.*}.0/24,dhcpstart=$VM_NET_IP,hostname=$VM_NET_HOST"
+  if [ -z "$IP6" ]; then
+    NET_OPTS="-netdev user,id=hostnet0,host=${VM_NET_IP%.*}.1,net=${VM_NET_IP%.*}.0/24,dhcpstart=$VM_NET_IP,hostname=$VM_NET_HOST"
+  else
+    NET_OPTS="-netdev user,id=hostnet0,ipv4=on,host=${VM_NET_IP%.*}.1,net=${VM_NET_IP%.*}.0/24,dhcpstart=$VM_NET_IP,ipv6=on,hostname=$VM_NET_HOST"
+  fi
 
   local forward
   forward=$(getUserPorts "$USER_PORTS")