Date: Wed, 12 Jul 2000 12:23:24 -0700 (PDT) From: Loren Koss <loren@pciway.com> To: freebsd-stable@freebsd.org Subject: Problem with multiple ips and ipnat.. Message-ID: <Pine.BSF.4.21.0007121218260.37040-100000@unix.pciway.com>
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I was having a problem with 3.3-Stable so I upgraded to 4 and now seem to be having the same issue. It looks like after a few days any aliased ip addresses just stop working. It was working fine on 3.3 for a year or so and then just stopped. The 4 box is actually a brand new machine with new nics and everything.. Can someone shed some light as to what might be wrong?? Here is my output from ifconfig -> rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet 216.59.70.70 netmask 0xffffff00 broadcast 216.59.70.255 inet6 fe80::248:54ff:fe6b:101%rl0 prefixlen 64 scopeid 0x1 inet 216.59.70.71 netmask 0xffffffff broadcast 216.59.70.71 ether 00:48:54:6b:01:01 media: autoselect (none) status: active supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback> rl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255 inet6 fe80::248:54ff:fe80:4300%rl1 prefixlen 64 scopeid 0x2 ether 00:48:54:80:43:00 media: autoselect (100baseTX) status: active supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback> so, 216.59.70.70 is totally accesible from the outside, but 216.59.70.71 stopped working.. I have no firewall in place right now and my ipnat config file looks like this: map rl0 192.168.1.0/24 -> 216.59.70.70/32 portmap tcp/udp 10000:65000 map rl0 192.168.1.0/24 -> 216.59.70.70/32 I know the 216.59.70.71 is routing to my box because if I change the primary ip address to that address and make 216.59.70.70 the alias then the reverse works (216.59.70.71 works and 216.59.70.70 cant be reached).. Strange, eh?? Can anyone help?? thanks.. Loren Koss http://www.checkthegrid.com Before you go to the movies...Check The Grid! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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