Date: Thu, 21 Oct 1999 18:18:52 -0200 From: "=?iso-8859-1?Q?Josu=E9=20Jos=E9?= Souza Jr." <josue@nexos.com.br> To: freebsd-questions@FreeBSD.ORG, freebsd-security@FreeBSD.ORG Subject: Natd problem Message-ID: <380F752C.19B28700@nexos.com.br>
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Hello,
we administrate a network that has about 700 machines using a firewall
with natd. The network deals with high traffic and is configured like
this:
Internet
|
|
| ISA adapter 10Mbps
----------
| | PCI adapter 100Mbps
| Firewall |------------------------Extranet
| |
----------
| PCI adapter 100Mbps
|
|
Intranet
The problem is that sometimes we get this error message from natd
Oct 21 16:04:49 fw natd[106]: failed to write packet back (Host is
down)
The machine also hangs up in a two times in a week basis.
Could this be caused by the traffic on the ISA adapter? Does anyone
have any hints about this problem?
Thanks in advance,
--
------------------------------------------
Josué José Souza Jr. - Operações e Suporte
josue@nexos.com.br
Nexos Serviços de Redes Ltda.
http://www.nexos.com.br
Salvador - Bahia - Brasil
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