suppress ipv6 noise between veth interfaces

2026-03-07 16:01:17 +01:00
parent ec411610c8
commit 62ac1d4300
2 changed files with 14 additions and 0 deletions
--- a/tools/setup_bridge_capture.sh
+++ b/tools/setup_bridge_capture.sh
@@ -68,6 +68,8 @@ fi

 ip link set "$MIRROR_IF" up
 ip link set "$CAPTURE_IF" up
+sysctl -q -w "net.ipv6.conf.$MIRROR_IF.disable_ipv6=1" >/dev/null || true
+sysctl -q -w "net.ipv6.conf.$CAPTURE_IF.disable_ipv6=1" >/dev/null || true

 mapfile -t PORTS < <(bridge link show master "$BRIDGE" | awk -F': ' '{print $2}' | awk '{print $1}')
 if [[ ${#PORTS[@]} -eq 0 ]]; then