Here is a list of other networking product team blogs at Microsoft:
Microsoft Windows DHCP Team blog at http://blogs.technet.com/teamdhcp/default.aspx
Network Access Protection Team blog at http://blogs.technet.com/nap/default.aspx
Routing and Remote Access blog at http://blogs.technet.com/rrasblog/
Windows Core Networking blog at http://blogs.msdn.com/wndp/default.aspx
Network Monitor blog at http://blogs.technet.com/netmon/default.aspx
IPv6 blog at http://blogs.technet.com/ipv6
Additionally, take a look at the Microsoft Enterprise Networking Team blog at http://blogs.technet.com/networking/default.aspx. This blog is published by the Customer Service and Support (CSS) Enterprise Platforms Networking team and contains great content on common CSS support issues.
Take a look. Enjoy!
Principal Technical Writer
The Windows Networking Documentation Team