Problem may have been the
default gateway configured on the second NIC of the second Node; (same default
gateway since same network but removed anyway) last week and no further reports
*crossing fingers. James Chong 11130 Sunrise Valley Dr. Reston, VA 20191 From: James Chong I was leaning down a config issue with NLB since they both work
independently. The only thing I noticed was the Second Node's NLB NIC had a
default gateway even though it was the same as it's primary NIC. (Same
subnet) I went ahead and removed that just in case. I'll monitor for the
next couple days to see if any further tickets come in. I
also checked out the paragraph on session Affinity. I have mine set to Multiple
Host - Single which I believe is the default setting. I might set it to None
just for grins to see if it makes any different if the above does not fix. Thanks
for the tip. James
Chong 11130
Sunrise Valley Dr. Reston,
VA 20191 From: exchangelist-bounce@xxxxxxxxxxxxx
[exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Jason Sherry
[Jason.Sherry@xxxxxxxxxxxx] Could be a persistence issue. See if this article helps: http://blogs.msdn.com/brad_hughes/archive/2007/09/10/cas-load-balancing-certificates-autodiscover-and-webservices.aspx E2k7 SP1 is out now, could try
putting that on the CAS servers. I’ve only see this issue in an
E2k7 only environment. Jason
Sherry From:
exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On
Behalf Of James Chong Any ideas? Got same report from
users again. It seems that if both CAS boxes are load balanced they cause this
issue; but each individual one working alone doesn’t; nor when I test each CAS
box individually logging in with a 2003 MB. James From:
exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On
Behalf Of James Chong Yes Blue borders issue. Had
several users report it last week couple times (Send Screenshots) and then goes
away right when I removed a server out the pool. I’m testing each CAS box
individually for now taking one out of the pool to see if it’s a particular
box. It seems to be intermittent as I can log into a test 2003 MB directly to
the BE and on each CAS box without issues. So far no issue with CAS1 box in NLB
pool by itself so now I’m testing just CAS2 box this week. All goes well I will
put both boxes back in the pool; maybe a fluke hopefully. There hasn’t been any
Exch 07 hotfixes released yet prior to SP1 correct? Thanks; James From:
exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On
Behalf Of Jason Sherry What do you mean by “square
images?” I’ve seen an issue where OWA
renders icons with a blue border around them and the page never fully
loads. I’ve seen this on E2k3 but not on E2k7 yet. Does OWA work correctly when you
logon to the E2k3 backend servers directly? If not, try these steps: http://info.izzy.org/Technical/Lists/Issues%20%20Tips/DispForm.aspx?ID=1
on your E2k3 box. See the KB article for more details on resetting the
default VDs for Exchange 1st. From:
exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On
Behalf Of James Chong Getting intermittent reports of Exchange 2003 users getting
the square images issue, comes and goes. We have replaced our FE with 2007 CAS
boxes few weeks ago. I know patch levels with FE and BE always had to be
the same or FE higher, but wondering if there’s been any reported issues with
2007 CAS rendering OWA for 2003 MBs. Thanks. James Chong 11130 Sunrise Valley Dr. Reston, VA 20191 |