Well, it's working now. I needed to switch the Authentication type on the website and make it use AppPoolCredentials - didn't think that was necessary for Anonymous but apparently one of the websites in use by this app insists on Windows Authentication.
Thanks all for your input as usual! Cheers, JR On 10 February 2014 14:27, James Rankin <[email protected]> wrote: > Nope, I specified Anonymous in the install so that I wouldn't have to do > all of the Kerberos stuff. > > I've checked SPNs and they're fine, I've got the BackConnectionHostNames > registry value defined anyway - just wondering what else I can try... > > > On 10 February 2014 14:22, Miller Bonnie L. > <[email protected]>wrote: > >> Does your site require Kerberos for authentication? >> >> >> >> *From:* [email protected] [mailto: >> [email protected]] *On Behalf Of *James Rankin >> *Sent:* Monday, February 10, 2014 3:49 AM >> >> *To:* [email protected] >> *Subject:* Re: [NTSysADM] NLB on Server 2012 R2 >> >> >> >> Thanks all for help on this. After taking in all the info, I started >> again and now seem to have it working. >> >> >> Except for one thing - I can only connect to the NLB cluster through my >> web application by IP address. If I connect to >> http://10.10.10.10/ManagementServer it works fine. If I go to >> http://lb1/ManagementServer, I get a "401 Unauthorized" error. Same goes >> if I use FQDN. >> >> Obviously there is a DNS entry set up, I can ping lb1.foo.com fine, etc. >> >> >> >> Anyone got any tips as to where to start looking at this? I'm assuming it >> may be some IIS setting needs checking - I can't begin to think where >> though.... >> >> Cheers, >> >> >> JR >> >> >> >> On 7 February 2014 16:05, Brian Desmond <[email protected]> wrote: >> >> *I'd a search on HyperV NLB - there's a bunch of stuff you have to do to >> make this work.* >> >> >> >> >> >> >> >> *Thanks,* >> >> *Brian Desmond* >> >> *[email protected] <[email protected]>* >> >> >> >> *w - 312.625.1438 <312.625.1438> | c - 312.731.3132 <312.731.3132>* >> >> >> >> *From:* [email protected] [mailto: >> [email protected]] *On Behalf Of *James Rankin >> *Sent:* Friday, February 7, 2014 2:51 AM >> *To:* [email protected] >> *Subject:* Re: [NTSysADM] NLB on Server 2012 R2 >> >> >> >> It's on Hyper-V, I believe. I read that you need two NICs for unicast, so >> I've got the server admins to add a second NIC which I am now going to >> configure. >> >> I was stopping IIS and expecting it to failover, but that appears to be >> out of scope for NLB, as far as I can tell from this discourse. I will try >> disabling it in NLB Manager, as rebooting brings it back too quickly to >> tell if it's failed over or not, and I don't have access to Hyper-V to shut >> it down. >> >> I am assuming that although it can't do intelligent failover, it does do >> intelligent load balancing - i.e. it will route connections to the server >> with the least load? >> >> Cheers, >> >> JR >> >> >> >> >> >> On 6 February 2014 23:54, Ken Schaefer <[email protected]> wrote: >> >> How are you "stopping the server"? If you're turning it off, or >> disabling in NLB manager, and everything stops working, then I don't think >> your cluster's working properly. Everything's just going to node 1 >> >> >> >> Are you running this in VMs? If so, you may need to do some extra steps >> to get multicast to work. >> >> >> >> Cheers >> >> Ken >> >> >> >> *From:* [email protected] [mailto: >> [email protected]] *On Behalf Of *James Rankin >> *Sent:* Friday, 7 February 2014 1:54 AM >> >> >> *To:* [email protected] >> *Subject:* [NTSysADM] NLB on Server 2012 R2 >> >> >> >> Anyone had any luck with configuring this? Must admit, I am an NLB-noob, >> so I've probably done something wrong.... >> >> Trying to configure an NLB cluster for an IIS-based app on Server 2012 R2. >> >> Got two servers with the IIS app, Server1 and Server2 >> >> Configured an NLB cluster to load balance these called Cluster1 >> >> When both servers are up, everything seems to work fine. However, when I >> stop IIS on Server1, connecting to the Cluster1 DNS name just returns "page >> cannot be found". It's as if it always tries to connect to the original one >> it connected to. >> >> I can connect to http://Server1/app and http://Server2/app just fine. >> >> I can connect to http://Cluster1/app fine as long as both servers are up. >> >> If I shut down Server1, I can no longer connect to http://Cluster1/app >> >> What obvious thing should I be checking? There's not an awful lot of >> options to try with NLB - switching to Multicast seems to stop it working >> altogether :-( >> >> I've also messed with various bits of IIS but given that both servers >> accept connections I don't really think it's related to that. >> >> Give me a NetScaler any day over NLB! >> >> TIA, >> >> >> >> JRR >> >> >> -- >> >> *James Rankin* >> --------------------- >> RCL - Senior Technical Consultant (ACA, CCA, MCTS) | The Virtualization >> Practice Analyst - Desktop Virtualization >> http://appsensebigot.blogspot.co.uk >> >> >> >> >> -- >> >> *James Rankin* >> --------------------- >> RCL - Senior Technical Consultant (ACA, CCA, MCTS) | The Virtualization >> Practice Analyst - Desktop Virtualization >> http://appsensebigot.blogspot.co.uk >> >> >> >> >> -- >> >> *James Rankin* >> --------------------- >> RCL - Senior Technical Consultant (ACA, CCA, MCTS) | The Virtualization >> Practice Analyst - Desktop Virtualization >> http://appsensebigot.blogspot.co.uk >> > > > > -- > *James Rankin* > --------------------- > RCL - Senior Technical Consultant (ACA, CCA, MCTS) | The Virtualization > Practice Analyst - Desktop Virtualization > http://appsensebigot.blogspot.co.uk > -- *James Rankin* --------------------- RCL - Senior Technical Consultant (ACA, CCA, MCTS) | The Virtualization Practice Analyst - Desktop Virtualization http://appsensebigot.blogspot.co.uk

