TIL
https://www.cisco.com/c/en/us/td/docs/security/vpn_client/anyconnect/anyconnect40/administration/guide/b_AnyConnect_Administrator_Guide_4-0/troubleshoot-anyconnect.html#ID-1427-00000235
Known Third-Party Application Conflicts
The following third-party applications have known complications with Cisco AnyConnect Secure Mobility Client:
Adobe and Apple—Bonjour Printing Service
Adobe Creative Suite 3
BonJour Printing Service
iTunes
AT&T Communications Manager Versions 6.2 and 6.7
AT&T Sierra Wireless 875 card
AT&T Global Dialer
Citrix Advanced Gateway Client Version 2.2.1
Firewall Conflicts
Third-party firewalls can interfere with the firewall function configured on the ASA group policy.
Juniper Odyssey Client
Kaspersky AV Workstation 6.x
McAfee Firewall 5
Microsoft Internet Explorer 8
Microsoft Routing and Remote Access Server
Microsoft Windows Update
OpenVPN client
Load balancers
Wave EMBASSY Trust Suite
Layered Service Provider (LSP) Modules and NOD32 AV
EVDO Wireless Cards and Venturi Driver
DSL routers
CheckPoint and other Third-Party Software such as Kaspersky
Virtual Machine Network Service Drivers
100% not surprised to see BonJour on there. :smug: