Lync iApp 4.0 RC1

Hi John, is your BIG-IP running in "ADC" mode or "Firewall" mode? When running in ADC mode, the default rule for all VIPs is to allow all, so we create a deny all rule, and then another allow rule for only the networks you want to allow that precedes the deny all rule.

I have this configured to allow traffic from only one subnet, and I end up with 3 rules, but none are conflicting. Can you post a screenshot of your policy config?

thanks