From 3d54dea3ddb600d7d7199389ca5337ae151adfff Mon Sep 17 00:00:00 2001
From: zzz <zzz@i2pmail.org>
Date: Sat, 26 Nov 2022 09:27:44 -0500
Subject: [PATCH] SSU: Don't build a 4 cap address at startup if configured for
 IPv6-only

---
 router/java/src/net/i2p/router/transport/udp/UDPTransport.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/router/java/src/net/i2p/router/transport/udp/UDPTransport.java b/router/java/src/net/i2p/router/transport/udp/UDPTransport.java
index badf8781b..4f2daff3a 100644
--- a/router/java/src/net/i2p/router/transport/udp/UDPTransport.java
+++ b/router/java/src/net/i2p/router/transport/udp/UDPTransport.java
@@ -826,7 +826,7 @@ public class UDPTransport extends TransportImpl implements TimedWeightedPriority
         // must be after pusher and setting external addresses
         _establisher.startup();
         _handler.startup();
-        rebuildExternalAddress(false, false);
+        rebuildExternalAddress(false, v6only);
     }
     
     public synchronized void shutdown() {