Installing Lync on Mac Book

Use these settings:

1. Go to Keychain
2. Click on System
3. Then go to HAL Enterprise root CA
4. And click Always Trust on “When using this Certificate”

Lync settings:

Either automatic as it is now,
or manual, depending on how they’re connected:

But make sure their internet proxy is set to the automatic config script:
http://wpad.flagship.hal.com/wpad.dat

Manual Settings:

Internal Server Name: hallyncpool
External Server Name: BLANK

Getting Lync to Work on Mac

Click the "Advanced" button on the sign-in window

Select "Manual Configuration" radio button and paste "10.194.45.199" for the Internal Server Name

Select Ok

Then sign-in with your AD credentials

Reboot laptop and then change it to automatic

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