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LOAD Master CASE HLB CAS exchange 2010

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LOAD Master CASE HLB CAS exchange 2010 - 23.Jun.2011 3:11:43 PM   
fatclimber

 

Posts: 7
Joined: 5.Jun.2011
Status: offline


 

hi and send greeting to all,

following artice
Load Balancing Exchange 2010 Client Access Servers using an Hardware Load Balancer Solution to build a lab test
the VS for HTTPS(443) doesn't work (the status in virtual services page is "down") but other VS seems fine,if access the owa from their real IPs would be okshould be irrelevant of SSL offloading coz still not work for enable/ disable itso who know anything goes wrong?

Many Thanks,


Jack

here is the config and the log of the LB

3    192.168.5.107:443    tcp    Exchange-HTTPs    L7    on Real Server round robin    Down        192.168.5.105

                                        192.168.5.106
      

Jun  4 00:19:45 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Back in normal service

Jun  4 00:19:40 LM100 l4d: Configfile has been changed.
Jun  4 00:19:45 LM100 l4d: Removing RS [192.168.5.106:80] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 00:19:45 LM100 l4d: Removing RS [192.168.5.105:80] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 00:19:45 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Taken out of service due to failed Real Servers
Jun  4 02:26:20 LM100 l4d: Configfile has been changed.
Jun  4 02:26:25 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Back in normal service
Jun  4 02:26:25 LM100 l4d: Removing RS [192.168.5.106:80] from VS [192.168.5.107:443(Exchange-HTTPs)] - Connection Failed - Failed SSL negotiation
Jun  4 02:26:26 LM100 l4d: Removing RS [192.168.5.105:80] from VS [192.168.5.107:443(Exchange-HTTPs)] - Connection Failed - Failed SSL negotiation
Jun  4 02:26:26 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Taken out of service due to failed Real Servers
Jun  4 02:28:11 LM100 l4d: Configfile has been changed.
Jun  4 02:28:16 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Back in normal service
Jun  4 02:28:16 LM100 l4d: Removing RS [192.168.5.105:443] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 02:28:17 LM100 l4d: Removing RS [192.168.5.106:443] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 02:28:17 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Taken out of service due to failed Real Servers
Jun  4 02:54:12 LM100 l4d: Configfile has been changed.
Jun  4 02:54:18 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Back in normal service
Jun  4 02:54:18 LM100 l4d: Removing RS [192.168.5.106:80] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 02:54:18 LM100 l4d: Removing RS [192.168.5.105:80] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 02:54:18 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Taken out of service due to failed Real Servers
Jun  4 04:11:38 LM100 l4d: Configfile has been changed.
Jun  4 04:11:43 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Back in normal service
Jun  4 04:11:43 LM100 l4d: Removing RS [192.168.5.106:443] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 04:11:43 LM100 l4d: Removing RS [192.168.5.105:443] from VS [192.168.5.107:443(Exchange-HTTPs)] - Bad HTTP status received
Jun  4 04:11:43 LM100 l4d: VS 192.168.5.107:443(Exchange-HTTPs) Taken out of service due to failed Real Servers


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< Message edited by fatclimber -- 23.Jun.2011 11:59:37 PM >
Post #: 1
RE: LOAD Master CASE HLB CAS exchange 2010 - 24.Jun.2011 12:01:19 AM   
fatclimber

 

Posts: 7
Joined: 5.Jun.2011
Status: offline
could anyone give a advice here? thx alot

(in reply to fatclimber)
Post #: 2
RE: LOAD Master CASE HLB CAS exchange 2010 - 24.Jun.2011 12:52:42 PM   
travis.sheldon

 

Posts: 359
Joined: 16.Sep.2010
Status: offline
Are you using self signed certificates on your CAS server? Your logs show "failed SSL negotiation" which is probably because the CA cert hasn't been installed on your LB.

(in reply to fatclimber)
Post #: 3
RE: LOAD Master CASE HLB CAS exchange 2010 - 25.Jun.2011 1:21:19 PM   
fatclimber

 

Posts: 7
Joined: 5.Jun.2011
Status: offline
thx travis,
could i solve it by issue a cert from the CA in my AD site and install it on the LB? could you show the step if possible?

(in reply to travis.sheldon)
Post #: 4

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