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Showing posts from January, 2012

Lync Egde with Lync client in windows XP

Lync client   on   Windows XP Sp3   doesn’t authenticate with Lync server Edge (Remote users). Windows 7 able to support NTLM Authenticate but Windows XP does not support 128-Bit encryption. So that we will do following. You have to remove Mark "Require 128-bit Encryption".  Guide:    Run secpol.msc on Lync Front End server.           Select Local Policies then Security Options Set the following values to "No Minimum."           Network Security: Minimum session security for NTLM SSP based (including secure RPC           Network Security: Minimum session security for NTLM SSP based (including secure RPC) servers Supported Threads:    http://social.technet.microsoft.com/Forums/en-US/ocsclients/thread/7dc73306-c365-4785-b712-6e9d38664d1a