Modify URL Server->Client
Is there a way to hide or remove the URL back to the client?Right now I've got a scenario where when I go to:www.myservice.orgI get redirected by Content Rules tomyserver1/whateverurl/which in turn...
View ArticleSharePoint 2013 Host Header
Hi @ all, We want to Publish some of our SharePoint Sites with our two Loadmaster.The SharePoint FE Server are configured to listen on 443 and host heaers.So we create new SAN certificates for the...
View ArticleProblems with "Use Address for Server NAT"
We have a problem with "Use Address for Server NAT" on a LM 2600 Cluster (FW 7.04)We have configured a Service IP (Port 80) with three Real Servers. The Problem is, that only one Server of these three...
View ArticleLync 2013 Reverse Proxy problem with dial in authentication.
I have a single Lync server with a single Lync edge server.I am trying to configure the reverse proxy for my new Kemp Load balancers.I have already balanced Exchange 2013 and another web service, so...
View ArticleCannot add Real Servers
Dear NC,i am currently evaluating the latest Kemp LB (7.0-6) on my VMware System.Setup was no problem, but now i stuck because I cannot add Real Servers, the "Add new" Button ist missing....Is the any...
View ArticleSupport for the HTTP "PATCH" method?
Attempts to use the HTTP "PATCH" method as described in RFC 5789 seem to beblocked by our loadmaster, which is running version 7.0-4. The server returns a zero-byte response to such requests.Does the...
View ArticleExchange 2013 : ESP Blocked access to invalid directory '/owa'
Hi all,I'm trying to test the ESP Feature from a computer in DMZ,The Exchange VIP is in DMZ tooI test from IE : https://VIPNameFQDN/OWAI have a HTTP 403 Forbidden in Internet Explorer and when I check...
View ArticleL7: Didn't kill all persist records!
Hello,we are using two LM-2600 for our Exchange-Server as loadbalancing-hardware.Since the weekend we are getting some strange notifications via emailOct 21 15:12:21 lb-RZ2 kernel: L7: Didn't kill all...
View ArticleFBA Issue
Hi,I have a VLM1000 with ESP and using the Exchange 2013 Offloaded with ESP template.I have 2 Exchange 2013 with mailbox/Cas roles. I am using a 2-arm config for Kemp.I would like to use the Kemp ESP...
View ArticleActiveSync problem - Blocked Access to Invalid host
Exchange 2013 - dual legs config (eval vmware VLM v7.08) - OWA on one IP works OK, ActiveSync on second IP reports in ESP security log "Blocked access to invalid host 'outlook.firma.pl:443' from...
View ArticleVMware View brokers load balancing issue
Guys, I need hello with VMware View connection servers load balancing configuration. I couldn't find any VMware View connection server load balancing scenario or steps online.I have configured as per...
View ArticlePossible misconfig of my LM2200 HA setup
HI allI have two LM2200 hardware boxes that load balance connections to my two Exchange 2010 servers. The VIP for the Exchange cluster is 10.0.150.101. It is a one-armed setup, where the LM2200 and the...
View ArticleCompression not working on MVC URL's without parameters
We have Kemp 2500'sWe have found that compression is not working on MVC URL's without parametersCompression does not work on any url like:www.sample.com/something/123But it does work as soon as you add...
View Article2 subnets, problems when browsing websites
Hello,I have 2 virtual loadbalancers, firmware 7.08, setup in HA config, which I use for websites and Exchange 2010. With the current setup I can't browse our own websites when they are accessed from a...
View ArticleExchange 2013 Auth Prompts with no Persistence
I am configuring Exchange 2013 behind a Kemp VLM-1000 HA pair using the Exchange 2013 template with no persistence. I've noticed that if I use a browser without integrated Windows authentication...
View ArticleCan't logon with WUI after 3-rd NIC add
Good day. I'm testing VLM-1000 appliance in HA mode (ESXi 5.1). After adding 3-rd NIC into VLM I can't connect via WUI. If this (3-rd) NIC deleted, WUI access fine. What could be the problem?
View ArticleVLM-1000 with 3 Server DAG across AD sites
Hi all need some help with understanding the right plan and if I can use KEMP LB in my setup. I have the following configuration:1) 3 Server DAG, two members at SiteA one at SiteB, all Exchange...
View ArticleKEMP ethernet interface setup
Hi, i've got a problem with some configuration on our LM-2600We used 2 subnet (10.x.x.x & 172.x.x.x)LM-2600 was on 10.x.x.x network (server side/DMZ), but we have to used it on 172.x.x.x netwok...
View ArticleExchange 2013 + 2 Kemp VLB-1000(vmware) Outlook Anywhere issue
I have 2 Exchange 2013 Cas servers with 2 Exchange 2013 MBX servers in a Dag, with the Kemp's loadbalancing in front of the CAS serversI am using the Exchange 2013 with SSL Offloading template, and...
View ArticleCan't access WUI on brand new LM2600
I just opened the unit and plugged it into the network and cannot access the WUI using the default IP address out of the box. Any suggestions? I am new to the load balancer itself. I also did a network...
View ArticleMAPI - Exchange 2010 issue
I downloaded yesterday the virtual machine to test it andconfigured it following your documentations, videos and using the loadmaster 7templates.One-armed configuration.2 Exchange 2010 Sp2 servers (All...
View ArticleReal server down after Revalidating server health
Hi, I have added a simple 443 VS with following configurations Force L7 => enable Real Server Check =>HTTPS (Before Re validating server health )4172.16.18.7:443tcp L7on Real Serverround...
View ArticleSSL VS goes down
Hi, I have added a simple 443 VS with following configurations Force L7 => enable Real Server Check =>HTTPS (Before Re validating server health )172.16.18.7:443 tcp L7 on Real...
View ArticleDetected Tx Unit Hang
Hello, this morning I've received this error:Feb 26 08:11:55 RBVLM02 kernel: e1000 0000:02:00.0: eth0: Detected Tx Unit HangFeb 26 08:11:55 RBVLM02 kernel: Tx Queue <0>Feb 26 08:11:55 RBVLM02...
View ArticleExchange 2013 VIP issue with OWA redirection
Our setup has two LM-2600 in HA as L7 connected with Exchange 2013 CU3We are stuck in a situation where user when access his Outlook Web App mail account using VIP address like...
View ArticleDebugging of L7: badrequest-select_conn
Dear allWe have a couple of erros in our logs:kernel: L7: badrequest-select_conn [x.x.x.x:25899->y.y.y.y:80] (-1): GET ? /path/, 0 [hlen 299, nhdrs 9]How do we have to read this error message?Is...
View ArticleVirtual Service not on available network
Hi, I need to publish Outlook Anywhere through Kemp Load Master v7.0.6. When I try to add a new virtual service, it pops up a message "Virtual Service not on available network". The Kemp virtual device...
View ArticleTurning on SSL makes webpages not show up
I'm not sure why, but when I turned SSL on for the LoadMaster, the webpages behind the device showed up "blank" with no text or error.Any ideas why?
View Articlerouting problem
My LB has two interfaceseth0: x.x.194.32/28 (gw: x.x.194.33)eth2: x.x.194.48/28 (gw: x.x.194.49)I try to connect from y.y.102.5 to my virtual service running on x.x.194.58Incomming trafic goes...
View ArticleClient Certificates pass through
We are trying to run Microsoft SCCM 2012 in internet deployment behind a Kemp VLM running version 7.0-14This requires the use of client certificates to identify corporate machinesIf we do not use any...
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