Re: MS Proxy Protocol command 0x0800

  • From: "Jim Harrison" <jim@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 21 Nov 2002 20:25:03 -0800

This may help you understand the "what".
Regarding the "why" may require a full net sniff...


 Jim Harrison
 MCP(NT4, W2K), A+, Network+, PCG
 http://isaserver.org/pages/author_index.asp?aut=3
 http://isatools.org
 Read the help / books / articles!

----- Original Message -----
From: "Izael" <izael.ochoa@xxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Thursday, November 21, 2002 2:41 PM
Subject: [isalist] MS Proxy Protocol command 0x0800


http://www.ISAserver.org



Hi everyone, we have a problem with our ISA server clients, periodically
the client disconects from the ISA server, the client icon shows a red
exclamation mark, and the PC can´t resolve internet names any longer, 15
or 30 secons later the client recover, and everything works again.
I used an sniffer in order to find what is happennig, I have only discover
that when everything works ok, the client sends a HELLO command to the
server, and the server answers with a HELLO ACKNOWLEDGE(hexadecimal
command 0x1000), but when the client disconect from the server, the server
send to the client a command 0x0800, hexadecimal. My Sniffer doesn´t know
what does this command mean, and I can´t find in microsoft or anywhere
else what does this command mean. Has anybody experienced something like
this, or does anybody know where can I find a full description of MS Proxy
Protocol commands, or could someone please tell me what does the
hexadecimal number 0x08000 in the command field of the MS-Proxy protocol
mean?...

Thanks in advance

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