RE: Mail problems with ISA
- From: "John Tolmachoff" <isalist@xxxxxxxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 12 Feb 2003 09:26:08 -0800
I said to start at 1408 and work up. I am not sure on the testing part but I
would ping a web site or such that you were having a problem with. One web
site that I know is sensitive to MTU size is www.dnb.com
<http://www.dnb.com/> .
When you do the ping, each one will worked until is says fragmented or
failed. Oh, always go in jumps of 8, 1400, 1408, 1416, 1424.
What do you mean by Complex passwords, In AD? That is a security setting.
Have you created any security policies or applied any templates?
John Tolmachoff MCSE, CSSA
IT Manager, Network Engineer
RelianceSoft, Inc.
Fullerton, CA 92835
www.reliancesoft.com
-----Original Message-----
From: redex [mailto:soporte@xxxxxxxxxxxx]
Sent: Wednesday, February 12, 2003 9:18 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Mail problems with ISA
http://www.ISAserver.org
Hi John, got rid of the Enternet Software and installed RASPPPOE, now am
able to send mail to some addresses and receive mail from some addresses,
why ? I read the guide entitled ""ISA Server 2000 and DSL by David
Fosbenner"" and he says this:
" Find Your MTU Size
Determine the MTU size that you need using this command from the ISA server:
ping -f -l 1400 and then keep increasing it... he says 1432 was the good one
and you said 1408 ??? what do I need to ping, the external ip address or
what ?
ping -f -l 1400 200.67.98.184 which is the ip the DSL modem got and it
worked
ping -f -l 1402 200.67.98.184 worked
ping -f -l 1403 200.67.98.184 worked
ping -f -l 1408 200.67.98.184 worked
ping -f -l 1432 200.67.98.184 worked
Isn't it supossed to ping fine only on one of this numbers or what am I
doing wrong ?
Also, now I have to meet complex password requirements when creating new
users but I never enabled such things, why is this happening ? only thing
prior to that was:
The Wan Nic was listed at the top on the advanced configuration and was
unable to create users then I moved the Lan Nic to the top and am able to
create users but they all need to have complex passwords, did the order of
the network adapters caused this?
Thanks a lot.
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