NLB and Host Header Value

Posted by Hafeez on Stack Overflow See other posts from Stack Overflow or by Hafeez
Published on 2010-04-27T19:00:13Z Indexed on 2010/04/27 19:03 UTC
Read the original article Hit count: 364

Filed under:

moss-2007

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nlb

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host

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header

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value

Background:

We are using MOSS 2007 in farm configuration, 2 WFE, 1 Indexer and SQL Server. MS NLB is used for load balancing. Host header value mapped to Virtual IP of Cluster in DNS, is used while creating the web applications in MOSS and all are sharing port 80.

Problem:

When client tries to access the web application that are configured with host header values. Both of WFEs Hangs for 5 minutes, they stop responding to ping and browser shows 'Page not found'. In the Application Log on the WFE, this error is registered "provider: TCP Provider, error: 0 - The semaphore timeout period has expired".

Interestingly, the web application with no host header value and hosted on different ports is working correctly.

Any clue to solve this problem will be helpful.

Thks.

Hafeez

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