From af14c3bc4a5f49155b847e800bdcd478b692f8c5 Mon Sep 17 00:00:00 2001
From: zzz <zzz@i2pmail.org>
Date: Thu, 25 Mar 2021 09:04:09 -0400
Subject: [PATCH] Console: Don't show IP for disabled IPv4/v6 on /confignet

---
 .../i2p/router/web/helpers/ConfigNetHelper.java   | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/apps/routerconsole/java/src/net/i2p/router/web/helpers/ConfigNetHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/helpers/ConfigNetHelper.java
index f4a4c9c90..ab209bb56 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/helpers/ConfigNetHelper.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/helpers/ConfigNetHelper.java
@@ -41,9 +41,18 @@ public class ConfigNetHelper extends HelperBase {
     
     /** @return host or "unknown" */
     public String getUdpIP() {
-        String rv = _context.getProperty(UDPTransport.PROP_IP);
-        if (rv != null)
-            return rv;
+        String s = _context.getProperty(TransportUtil.SSU_IPV6_CONFIG);
+        String rv;
+        if (!"only".equals(s)) {
+            rv = _context.getProperty(UDPTransport.PROP_IP);
+            if (rv != null)
+                return rv;
+        }
+        if (!"false".equals(s)) {
+            rv = _context.getProperty(UDPTransport.PROP_IPV6);
+            if (rv != null)
+                return rv;
+        }
         RouterAddress addr = _context.router().getRouterInfo().getTargetAddress("SSU");
         if (addr != null) {
             rv = addr.getHost();