About Me

My photo
TsooRad is a blog for John Weber. John was a Skype for Business MVP (2015-2018) - before that, a Lync Server MVP (2010-2014). My day job is titled "Technical Lead, MS UC" - I work with an awesome group of people at CDW, LLC. I focus on collaboration and infrastructure. This means Exchange of all flavors, Skype, LCS/OCS/Lync, Windows, business process, and learning new stuff. I have a variety of interests - some of which may rear their ugly head in this forum. I have a variety of certifications dating back to Novell CNE and working up through the Microsoft MCP stack to MCITP multiple times. FWIW, I am on my third career - ex-USMC, retired US Army. I have a fancy MBA. One of these days, I intend to start teaching. The opinions expressed on this blog are mine and mine alone.


Static Routes in Server 2008 R2 Not Consistent

The Issue:

Onsite with a customer setting up the initial E2010 DAG MBX servers.  In constructing the MAPInet and REPLnet NICs on each server, we noticed that the static routes were not behaving as expected.

We checked the commands for establishing the static routes and how the NICs were setup.  We were consistent across the board, on both subnets and sites.  As an example, here is what we were using from the one site:

route add mask if 15 –p

This resulted in a 80% failure rate at that one site to establish a static route for the REPLnet traffic (for you score keepers, this equates to 40% failure across the environment).  Obviously, we cannot continue with DAG construction until this is resolved.

The Fix

netsh int ipv4 add route “replnet”

Using the netsh method resulted in 100% success at not only putting a persistent route into place but actually having it work!

Thanks to http://fixmyitsystem.com/2010/10/adding-static-route-using-netsh-and.html for having a nice little article on this subject.


No comments:

Sfb 2019 July 2019 CU

Script to update sfb 2019 install to enable the new control panel contained in the SfB July 2019 CU. Add-WindowsFeature RSAT-ADDS, Web-Serve...