Hello Everyone! I had been been testing an HAPROXY configuration with 2 Exchange 2013 servers. Between the documentation and some help from this forum, I was able to get a functional load balancer working for all exchange services. I ran a pilot test with roughly 30 users (Various versions of outlo…

Significant informations will only be in your haproxy log files, you cannot really take any conclusions out of the stats page.

There seems to be a large number of entries with a 401 status code… Would it be within the forum rules to post a portion of the log file here?

Here is the link: https://pastebin.com/uEBrn3Zr For a little background, roughly 90% of users are at a single site behind the same IP address (External IPs and hostnames have been removed from the logs). I’ve been trying to track down the issue but I can’t tell if it’s an issues with the Exchange …

What you see is caused by your low timeout values. Connections between the exchange servers and ActiveSync clients/outlook use long standing connections for their push mechanism. Basically they leave a TCP session open for up to 900 seconds without transmitting data. The idea is that the server wil…

If you use 1.7.3, that release also contains a regression. In that case you should upgrade to latest stable.

You guys are great! Connection timeouts changed and the issue gone. I’ll look into upgrading the version as well. Thanks to you both!

High Number of Connection Resets During Transfers - Exchange 2013

Help!

lukastribus April 12, 2017, 8:25am 4

Just use pastebin or some similar service.

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High Number of Connection Resets During Transfers - Exchange 2013

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