ISSUE: How to set authentication support NTLM in lync 2010/2013 server as first choice ?
SOLUTION:
Step 1. Run secpol.msc on Lync Front End server
Step 2. Select Local Policies -> Security Options
Step 3. Open Network Security: Minimum session security for NTLM SSP based (including secure RPC)
Step 4. Tick on Require NTLMv2 session security (default Require 128-bit encryption)
Step 5. Open second Network Security: Minimum session security for NTLM SSP based (including secure RPC)
Step 6. Tick on Require NTLMv2 session security (default Require 128-bit encryption)
You are done!
SOLUTION:
Step 1. Run secpol.msc on Lync Front End server
Step 2. Select Local Policies -> Security Options
Step 3. Open Network Security: Minimum session security for NTLM SSP based (including secure RPC)
Step 4. Tick on Require NTLMv2 session security (default Require 128-bit encryption)
Step 5. Open second Network Security: Minimum session security for NTLM SSP based (including secure RPC)
Step 6. Tick on Require NTLMv2 session security (default Require 128-bit encryption)
You are done!
Why would you want to do that in the first place?
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