From 2da74e57d27f6037839a99c4da77515b0ea303d2 Mon Sep 17 00:00:00 2001
From: Fedor Kozhevnikov <fedork@ubuntu.(none)>
Date: Mon, 21 Mar 2011 12:47:05 -0400
Subject: [PATCH] rc: fix IPv6 firewall with TTL adjustment enabled in the GUI

---
 release/src/router/rc/firewall.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/release/src/router/rc/firewall.c b/release/src/router/rc/firewall.c
index a611b65f10..3cca968811 100644
--- a/release/src/router/rc/firewall.c
+++ b/release/src/router/rc/firewall.c
@@ -510,11 +510,22 @@ static void mangle_table(void)
 #endif
 			// set TTL on primary WAN iface only
 			wanface = wanfaces.iface[0].name;
-			ip46t_write(
+			ipt_write(
 				"-I PREROUTING -i %s -j TTL --ttl-%s %d\n"
 				"-I POSTROUTING -o %s -j TTL --ttl-%s %d\n",
 					wanface, p, ttl,
 					wanface, p, ttl);
+#ifdef TCONFIG_IPV6
+	// FIXME: IPv6 HL should be configurable separately from TTL.
+	//        disable it until GUI setting is implemented.
+	#if 0
+			ip6t_write(
+				"-I PREROUTING -i %s -j HL --hl-%s %d\n"
+				"-I POSTROUTING -o %s -j HL --hl-%s %d\n",
+					wan6face, p, ttl,
+					wan6face, p, ttl);
+	#endif
+#endif
 		}
 	}
 
-- 
2.11.4.GIT