Name Resolution Problems with Connect Tunnel on Mac OS X Snow Leopard
After the Connect Tunnel VPN comes up, corporate DNS servers are not given priority, leading to a failure to resolve internal host names. This behavior is somewhat random, as sometimes the corporate DNS servers are used, and sometimes they are not.
This problem occurs when Connect Tunnel 10.0.3 or 10.5.0 is used in Split Tunnel Mode on a computer running Mac OS X 10.6.2. This issue exists only in Mac OS X 10.6.2. Earlier versions do not have this problem. Mac OS X 10.6.3 will reportedly fix this problem.