SCCM 2012 R2 installation + separate SQL 2012 instance – Firewall issue – “Network path was not found”

In this post, I’d like to share with you problems I faced during the System Center Configuration Manager 2012 R2 installation, while using separate SQL server for SCCM database. Basically it was a firewall configuration problem. There are many guides how to install install SCCM 2012 R2, here are example links : Gerry Hampson ConfigMgrSCCM 2012 R2 STEP BY STEP INSTALLATION GUIDE – UPDATE or this one. Everywhere installation goes very smooth. But not in my case … Continue reading