RE: The Lost Packet
- From: "Jim Harrison" <jim@xxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Fri, 18 Jan 2002 07:31:57 -0800
There are several articles on www.isaserver.org/pages/learning%20zone.htm
that explain the functions and proper setup of server publishing and
clients.
Your Unix box has to be a secureNAT and the server publishing rule has to be
configured properly.
Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG
http://isaserver.org/authors/harrison/
Read the books!
----- Original Message -----
From: "Olivier PHILIPP" <ophilipp@xxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Thursday, January 17, 2002 08:34
Subject: [isalist] RE: The Lost Packet
http://www.ISAserver.org
Hi Jim...
thanx for your answer.
If I understand, Packet Filter only say if ISA handle or not the packet...
Now I have defined two publishing rules (one for telnet, one for FTP). But
no packet at all.
ISA doesn't "route" my packets to my internal computer (unix based...)
Does ISA routing supersed Windows 2000 Routing service ?
What does exactly ISA IP routing options ? Does it interact with Windows
routing srvice ?
Does any log file show if a publishing rules is used ?
THANX in advance
Olivier
> Peter is right; packet filters only allow traffic into ISA, not through it
> (except for secureNAT PPTP and DMZ).
> ISA requires a publishing rule to allow external access to LAT-based
hosts.
>
> Jim Harrison
> MCP(NT4, W2K), A+, Network+, PCG
> http://isaserver.org/authors/harrison/
> Read the books!
>
> > >
> > >Hello everybody...
> > >
> > >I want access to a specific computer in my intenral network (for
telnet),
> > >using Packet Filter.
> > >
> > >The packet filter is working well because all packets are marked
> 'ALLOWED'.
> > >The problem is that ISA server doesn't send any packet to my computer.
> > >Packets seem to be lost...
> > >
> > >I see the packet with NetMon on my External card, but no one on my
> > >Internal card.
> > >Shouldn't ISA route my packet from externat card to intrnal card ?
> > >
> > >All help are very very Welcome !!!!
> > >
> > >
> > >ISA Card :
> > >External : 212.234.24.180 MASK 255.255.255.224 gateway : 212.234.24.161
> > >Internal : 10.0.0.80 MASK 255.255.0.0
> > >
> > >Packet filter : On
> > >Packet routing : On
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