From: Kristof Provost <kristof@sigsegv.be>
Date: Sun, 25 May 2008 22:55:34 +0000 (+0200)
Subject: REDIRECT: Allow symbolic port in REDIRECT --to-port
X-Git-Tag: v1.4.1-rc2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ccecd38e168fe089106f69f61197ae1dfacb4f6d;p=thirdparty%2Fiptables.git

REDIRECT: Allow symbolic port in REDIRECT --to-port

Fixes Bugzilla 482.

Signed-off-by: Kristof Provost <kristof@sigsegv.be>
---

diff --git a/extensions/libipt_REDIRECT.c b/extensions/libipt_REDIRECT.c
index b4c73bbe..c03562b1 100644
--- a/extensions/libipt_REDIRECT.c
+++ b/extensions/libipt_REDIRECT.c
@@ -49,6 +49,9 @@ parse_ports(const char *arg, struct ip_nat_multi_range *mr)
 		exit_error(PARAMETER_PROBLEM, "IP address not permitted\n");
 
 	port = atoi(arg);
+	if (port == 0)
+		port = service_to_port(arg, NULL);
+
 	if (port == 0 || port > 65535)
 		exit_error(PARAMETER_PROBLEM, "Port `%s' not valid\n", arg);