https://community.hpe.com/t5/server-clustering/nlb-problems-after-upgrading-drivers-on-bl460c/m-p/4132838#M292 I was just wondering whether anyone else is experiencing the same issue as we are currently seeing. <BR />We have a Blade 7000 enclosure with BL460c servers. They are running Windows 2003. We have 4 servers running IIS that have been configured for NLB.<BR /><BR />On Friday I updated the NC373i Multifunction Gigabit drivers from version 3.0.5.0 to version 3.7.23.0<BR />Since then we have experienced strange problems when accessing our website over the NLB address. <BR />Sometimes it will work fine, other times it will only load some of the components on the page and other times it will return a 'host not found' message.<BR /><BR />I know it must be network load balancing as if I change the firewall to point directly to a physical host it works perfectly.<BR /><BR />I'm going to try and roll back the drivers to see if this helps however I'm reluctant to do so as we were getting BSOD quite frequently. I updated the NIC drivers, NIC firmware, BIOS firmware, SAS drivers and SAS firmware.<BR />Over the weekend we didn't get any more BSOD.<BR /><BR />I think the BSOD was fixed by the SAS drivers and firmware after reading other articles found on these forums and the internet.<BR /> Mon, 21 Jan 2008 14:00:28 GMT snowy600 2008-01-21T14:00:28Z https://community.hpe.com/t5/server-clustering/nlb-problems-after-upgrading-drivers-on-bl460c/m-p/4132838#M292 I was just wondering whether anyone else is experiencing the same issue as we are currently seeing. <BR />We have a Blade 7000 enclosure with BL460c servers. They are running Windows 2003. We have 4 servers running IIS that have been configured for NLB.<BR /><BR />On Friday I updated the NC373i Multifunction Gigabit drivers from version 3.0.5.0 to version 3.7.23.0<BR />Since then we have experienced strange problems when accessing our website over the NLB address. <BR />Sometimes it will work fine, other times it will only load some of the components on the page and other times it will return a 'host not found' message.<BR /><BR />I know it must be network load balancing as if I change the firewall to point directly to a physical host it works perfectly.<BR /><BR />I'm going to try and roll back the drivers to see if this helps however I'm reluctant to do so as we were getting BSOD quite frequently. I updated the NIC drivers, NIC firmware, BIOS firmware, SAS drivers and SAS firmware.<BR />Over the weekend we didn't get any more BSOD.<BR /><BR />I think the BSOD was fixed by the SAS drivers and firmware after reading other articles found on these forums and the internet.<BR /> Mon, 21 Jan 2008 14:00:28 GMT https://community.hpe.com/t5/server-clustering/nlb-problems-after-upgrading-drivers-on-bl460c/m-p/4132838#M292 snowy600 2008-01-21T14:00:28Z