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Fix DNAT port remapping rules by not emitting 0.0.0.0 in --to-destination
author
Jo-Philipp Wich
<jow@openwrt.org>
Thu, 21 Mar 2013 14:17:47 +0000
(15:17 +0100)
committer
Jo-Philipp Wich
<jow@openwrt.org>
Thu, 21 Mar 2013 14:17:47 +0000
(15:17 +0100)
redirects.c
patch
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diff --git
a/redirects.c
b/redirects.c
index 43ef65b377573fb2015a93c9467fe44c3a373924..4e4f5b215b12b92aebbf4a99c8dd4f4dd4a47356 100644
(file)
--- a/
redirects.c
+++ b/
redirects.c
@@
-263,17
+263,18
@@
static void
print_snat_dnat(enum fw3_flag target,
struct fw3_address *addr, struct fw3_port *port)
{
print_snat_dnat(enum fw3_flag target,
struct fw3_address *addr, struct fw3_port *port)
{
- const char *t;
char s[sizeof("255.255.255.255 ")];
if (target == FW3_FLAG_DNAT)
char s[sizeof("255.255.255.255 ")];
if (target == FW3_FLAG_DNAT)
-
t = "DNAT --to-destination"
;
+
fw3_pr(" -j DNAT --to-destination ")
;
else
else
-
t = "SNAT --to-source"
;
+
fw3_pr(" -j SNAT --to-source ")
;
- inet_ntop(AF_INET, &addr->address.v4, s, sizeof(s));
-
- fw3_pr(" -j %s %s", t, s);
+ if (addr && addr->set)
+ {
+ inet_ntop(AF_INET, &addr->address.v4, s, sizeof(s));
+ fw3_pr(s);
+ }
if (port && port->set)
{
if (port && port->set)
{