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Cad *nix forums beginner
Joined: 04 Feb 2005
Posts: 1
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Posted: Fri Feb 04, 2005 9:33 am Post subject:
ipnat and problem with icmp ?
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Hi,
i have ipnat.conf like:
map xl0 192.168.0.0/16 -> x1.x2.x3.x4/32 proxy port ftp ftp/tcp
map xl0 192.168.0.0/16 -> x1.x2.x3.x4/32 portmap tcp/udp auto
map xl0 192.168.0.0/16 -> x1.x2.x3.x4/32
and cant ping same address from 2 private IP at once?
also have problem with udp connection to dns serwer.
i have about 1000 users on 1 real IP - tcp work OK...
any sugestion ?
thanks for any information;-) |
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David Lord *nix forums Guru Wannabe
Joined: 03 Mar 2005
Posts: 113
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Posted: Fri Feb 04, 2005 3:03 pm Post subject:
Re: ipnat and problem with icmp ?
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On Friday, in article <ctvj17$qf1$1@opal.futuro.pl>
robikus@op.pl "Cad" wrote:
| Quote: | Hi,
i have ipnat.conf like:
map xl0 192.168.0.0/16 -> x1.x2.x3.x4/32 proxy port ftp ftp/tcp
map xl0 192.168.0.0/16 -> x1.x2.x3.x4/32 portmap tcp/udp auto
map xl0 192.168.0.0/16 -> x1.x2.x3.x4/32
and cant ping same address from 2 private IP at once?
also have problem with udp connection to dns serwer.
i have about 1000 users on 1 real IP - tcp work OK...
any sugestion ?
thanks for any information;-)
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That's a feature of NAT and icmp.
There's no way for NAT to know what private IP a returned packet
should be directed to so it can only track from one private IP at a
time.
David
--
The Reply-To: is valid for at least 30 days after posting date
David Lord - david@lordynet.demon.co.uk |
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