kinda figured that out myself....but how to fix
it?
walked through whole config but cant find anything out of
the ordinary
Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Namens Al Mulnick
Verzonden: donderdag 22 december 2005 19:49
Aan: ActiveDir@mail.activedir.org
Onderwerp: Re: [ActiveDir] ::OT:: xexch50
The problem is that they also have an exchange server trying to communicate
with you. When that happens, it's told to try and authenticate and because
it's not a member will likely fail. If this is an internet facing mail
handler, you should not expect other hosts to have to authenticate in order to
send mail to you. That would be a configuration error on your part and a silly
extra verb on the part of Exchange. ;)
Al
On 12/22/05, Quatro
Info <[EMAIL PROTECTED]>
wrote:
Hi all,
Installed a new SBS 2k3 box and get following messages in eventviewer:
ID 7010
This is an SMTP protocol log for virtual server ID 1, connection #278. The client at "193.173.22.154" sent a "xexch50" command, and
the SMTP server responded with "504 Need to authenticate first ". The full command sent was "xexch50 2204 2". This will probably
cause the connection to fail.
ID 7004
This is an SMTP protocol error log for virtual server ID 1, connection #292. The remote host "193.173.22.154", responded to the SMTP
command "xexch50" with "504 Need to authenticate first ". The full command sent was "XEXCH50 2376 2 ". This will probably cause
the connection to fail.
Only get this message from a few ip addresses....they are not member of the exchange organization but just other companies servers
who try to send mail....
Mail flow isnt working well from those senders as well....some mail arrive some dont....
Integrated windows auth is turned on at the virtual smtp connector as well.....
Is this a configuration problem on my exchange server or theirs?
All help appreciated.
Grtz Jorre
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