From fe41c091c6fa39f5fad03df94f2f7d16c030bc25 Mon Sep 17 00:00:00 2001
From: Fornax <23104993+0xfornax@users.noreply.github.com>
Date: Mon, 5 Oct 2026 09:43:59 -0300
Subject: [PATCH] Fix advertised ports when ipv6 is enabled

---
 shared/services/rocketpool/assets/install/scripts/start-bn.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/shared/services/rocketpool/assets/install/scripts/start-bn.sh b/shared/services/rocketpool/assets/install/scripts/start-bn.sh
index 2f5f5b9ed..9db383af4 100755
--- a/shared/services/rocketpool/assets/install/scripts/start-bn.sh
+++ b/shared/services/rocketpool/assets/install/scripts/start-bn.sh
@@ -314,7 +314,8 @@ if [ "$CC_CLIENT" = "teku" ]; then
             if [ ! -z "$EXTERNAL_IP" ]; then
                 CMD="$CMD --p2p-advertised-ips $EXTERNAL_IP,$EXTERNAL_IP6 --p2p-advertised-port-ipv6=$BN_IPV6_P2P_PORT"
             else
-                CMD="$CMD --p2p-advertised-ips $EXTERNAL_IP6 --p2p-advertised-port-ipv6=$BN_IPV6_P2P_PORT"
+                # Teku uses the ordinary advertised ports when only one IP is advertised.
+                CMD="$CMD --p2p-advertised-ips $EXTERNAL_IP6 --p2p-advertised-port=$BN_IPV6_P2P_PORT --p2p-advertised-udp-port=$BN_IPV6_P2P_PORT --p2p-advertised-quic-port=$BN_IPV6_QUIC_P2P_PORT"
             fi
         fi
     fi