0c1b0ad8a2
- some cosmetic fixes - bump PORTREVISION PR: [1] 67780 Submitted by: [1] Kensaku MASUDA <greg@greg.jp>
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
--- pmlist.cpp.orig Fri Jan 3 04:14:24 2003
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+++ pmlist.cpp Wed May 26 10:37:36 2004
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@@ -31,6 +31,8 @@
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#include <unistd.h>
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#include <iostream>
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+extern char *ExtIf;
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+
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PortMapList::PortMapList()
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{
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@@ -182,8 +184,16 @@
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{
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char command[255];
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- sprintf(command,"/usr/sbin/iptables -t nat -A PREROUTING -p %s -d %s --dport %d -j DNAT --to %s:%d", Proto, ExtIP, ExtPort, IntIP, IntPort);
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- system(command);
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+ FILE *ipnat = popen("/sbin/ipnat -f -", "w");
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+ if (ipnat == NULL)
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+ return 0;
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+ sprintf(command, "rdr %s %s/32 port %d -> %s port %d %s\n",
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+ ExtIf, ExtIP, ExtPort, IntIP, IntPort, Proto);
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+ fprintf(ipnat, command);
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+ sprintf(command, "rdr lo0 %s/32 port %d -> %s port %d %s\n",
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+ ExtIP, ExtPort, IntIP, IntPort, Proto);
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+ fprintf(ipnat, command);
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+ pclose(ipnat);
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return (1);
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}
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@@ -218,8 +228,16 @@
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{
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char command[255];
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+ FILE *ipnat = popen("/sbin/ipnat -rf -", "w");
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+ if (ipnat == NULL)
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+ return 0;
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+ sprintf(command, "rdr %s %s/32 port %d -> %s port %d %s\n",
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+ ExtIf, ExtIP, ExtPort, IntIP, IntPort, Proto);
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+ fprintf(ipnat, command);
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+ sprintf(command, "rdr lo0 %s/32 port %d -> %s port %d %s\n",
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+ ExtIP, ExtPort, IntIP, IntPort, Proto);
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+ fprintf(ipnat, command);
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+ pclose(ipnat);
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- sprintf(command, "/usr/sbin/iptables -t nat -D PREROUTING -p %s -d %s --dport %d -j DNAT --to %s:%d", Proto, ExtIP, ExtPort, IntIP, IntPort);
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- system(command);
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return (1);
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}
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