Comment 59 for bug 1624317

Tim Shannon, from the comment about network-manager-openconnect-gnome, please use this updated patch to build the network manager. I added conditions for the cisco GRE and GRETAP link types, see https://en.wikipedia.org/wiki/Generic_Routing_Encapsulation and http://www.cisco.com/c/en/us/td/docs/security/security_management/cisco_security_manager/security_manager/4-4/user/guide/CSMUserGuide_wrapper/vpgredm.html#69194
so I think this might fix the issue connecting through network-manager-openconnect-gnome

Please build the network-manager with the following patch and see if DNS leaks are fixed over cisco openconnect VPN links. Thanks!