Implement a working ipv6 on gateway

1 files changed, 3 insertions, 3 deletions

diff --git a/roles/gateway/templates/gateway-apply-rules.sh.j2 b/roles/gateway/templates/gateway-apply-rules.sh.j2
index 715f6b34..0ce9f740 100644
--- a/roles/gateway/templates/gateway-apply-rules.sh.j2
+++ b/roles/gateway/templates/gateway-apply-rules.sh.j2
@@ -42,9 +42,9 @@ apply_vpn_mode() {
     iptables -A FORWARD -s "$GATEWAY_SUBNET_V4" -o wg+ -j ACCEPT
     iptables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
     if [ -n "$GATEWAY_SUBNET_V6" ]; then
-        ip6tables -t nat -A POSTROUTING -s "$GATEWAY_SUBNET_V6" -o wg+ -j MASQUERADE
+        ip6tables -t nat -A POSTROUTING -o wg+ -j MASQUERADE
         ip6tables -A OUTPUT -o wg+ -j ACCEPT
-        ip6tables -A FORWARD -s "$GATEWAY_SUBNET_V6" -o wg+ -j ACCEPT
+        ip6tables -A FORWARD -i "$GATEWAY_INTERFACE" -o wg+ -j ACCEPT
         ip6tables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
     fi
     log_message "VPN mode rules applied - traffic routed through VPN"
@@ -59,7 +59,7 @@ apply_direct_rules() {
     if [ -n "$GATEWAY_SUBNET_V6" ]; then
         # No MASQUERADE for IPv6: LAN devices have public SLAAC addresses, native routing applies
         ip6tables -A OUTPUT -o "$GATEWAY_INTERFACE" -j ACCEPT
-        ip6tables -A FORWARD -s "$GATEWAY_SUBNET_V6" -o "$GATEWAY_INTERFACE" -j ACCEPT
+        ip6tables -A FORWARD -i "$GATEWAY_INTERFACE" -o "$GATEWAY_INTERFACE" -j ACCEPT
         ip6tables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
     fi
     log_message "Direct mode rules applied - normal routing active"