RE: Emails in OWA
- From: "Kelli Irwin" <kirwin@xxxxxxxxxxxxxxxxxxxxxx>
- To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
- Date: Mon, 17 Nov 2003 16:20:22 -0500
Hi William,
I had that problem when I first took over this network. We were getting the
same thing, the frames would load but no data. Our problem was that OWA/IIS
sends out large packets and some servers/routers aren't able to handle that
size packet. The Server/router can't fragment the packet because OWA/IIS sets
the DF flag (Do not fragment). The Server/router then sends back an ICMP
packet (I believe it is type 3 code 4) asking for OWA/IIS to fragment the
packet and resend. Unfortunately, ISA was blocking the inbound ICMP packets.
Make sure ISA is not blocking the inbound ICMP packets. You can check you logs.
Kelli
-----Original Message-----
From: William England ( WJ Admin) [mailto:administrator@xxxxxxxxxxxxx]
Sent: Monday, November 17, 2003 11:25 AM
To: [ExchangeList]
Subject: [exchangelist] Emails in OWA
http://www.MSExchange.org/
Hi
I am running X2K on an SBS2000 machine together with ISA . All is fine except
for OWA. The OWA frames load perfectly except for the windows in which the
emails should appear. It remains white and says loading at the top.
The IIS site on which it runs is not on port 80 due to ISA. Any ideas
Any help would be greatly appreciated.
William
------------------------------------------------------
List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist
Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp
Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ
------------------------------------------------------
Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 ISA Server Resource Site: http://www.isaserver.org
Windows Security Resource Site: http://www.windowsecurity.com/
Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
------------------------------------------------------
Other related posts:
