RE: Host Server Unreachable

Good Idea, Here is what I got:

 

#Fields: c-ip      cs-username     c-agent date      time      s-computername   
         cs-referred         r-host    r-ip        r-port            time-taken 
        cs-bytes            sc-bytes            cs-protocol        s-operation  
      cs-uri    s-object-source  sc-status            rule       FilterInfo     
       cs-Network        sc-Network        error-info            action

10.2.1.1            anonymous       Mozilla/4.0 (compatible; MSIE 6.0; Windows 
NT 5.1; SV1; .NET CLR 1.0.3705)      2005-04-13            18:24:55            
GATEWAY        -           10.0.0.22           10.0.0.22           80         
20922   438       2185     http       GET            http://10.0.0.22/ Inet     
  10065   All Access - Crown Plaza To FiberCloud  -           Internal  
FiberCloud         0x40            Failed

 

I notice that the URI is not what I entered (i.e. it is missing the domain 
name).  This might be the issue since we require a host header.  Is there a 
check box somewhere in ISA that sends the host header?  Or am I reading the log 
file wrong.  One thing to note: is the cs-uri is not a URI at all it is a URL, 
which is very different then IIS which writes the URI as the URI in this case /

 

I also noticed here that action is Failed â not to positive, should I be 
checking my rule (Access - Crown Plaza To FiberCloud)

 

Thanks,

Wayne

 

  _____  

From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx] 
Sent: Wednesday, April 13, 2005 10:37 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Host Server Unreachable

 

http://www.ISAserver.org

Use the logs, Wayne.

Logsâ

I see the article title now:

âLog Rolling for ISA Administratorsââ

 

<ââ>

Itâs loooog, itâs loooogâ

</ââ>

 

Three anti-social points if you correctly identify that reference

-------------------------------------------------------

Jim Harrison

MCP(NT4, W2K), A+, Network+, PCG

 <http://isaserver.org/Jim_Harrison/> http://isaserver.org/Jim_Harrison/

 <http://isatools.org/> http://isatools.org

Read the help / books / articles!

-------------------------------------------------------

 

  _____  

From: Wayne Berry [mailto:wayne@xxxxxxxxxx] 
Sent: Wednesday, April 13, 2005 10:23
To: [ISAserver.org Discussion List]
Subject: [isalist] Host Server Unreachable

 

http://www.ISAserver.org

In my remote office I have an ISA 2004 firewall that VPNâs to a Rack in our 
Co-location center.  In the rack is our web servers, and file servers.  I have 
configured the networks on my ISA server and enabled every both directions all 
users to communicate over the VPN back and forth from the remote office and the 
rack.  This all works great for UNC, terminal server, SQL Server and everything 
but web server.  When calling the web servers I get:

 

Error Code: 500 Internal Server Error. The host server is unreachable. (10065)

 

Pinging the web server from the remote office gives me the Internal IP address 
of the web server, the IP in the rack.  So ISA 2004 should âknowâ to route 
over the VPN and I can accessing this web server UNC path via that IP, and the 
WINs name.

 

Can someone give me a clue to what is going on?  Is this error from ISA or IIS?

 

-Wayne

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