Owner's Manual

Appendix A
Troubleshooting
58
Media Center Extender
58
Media Center Extender
The following table shows the specific information you will need to
configure some non-Microsoft firewalls for specific Windows Media
Center Extender applications.
Application Protocol/Port Direction Network
svchost.exe UDP 1900 Inbound Local Subnet
svchost.exe TCP 3390
Inbound Local Subnet
svchost.exe TCP 2177 Inbound,
Outbound
Local Subnet
svchost.exe UDP 2177 Inbound,
Outbound
Local Subnet
system TCP 10244 Inbound,
Outbound
Local Subnet
ehshell.exe TCP 554 Inbound,
Outbound
Local Subnet
ehshell.exe UDP 5004, 5005 Inbound,
Outbound
Local Subnet
ehshell.exe TCP 8554-8558 Inbound,
Outbound
Local Subnet
ehshell.exe UDP 50004-
50013
Inbound,
Outbound
Local Subnet
ehshell.exe UDP 7777-7781 Inbound,
Outbound
Local Subnet
mcx2prov.exe Random Inbound,
Outbound
Internet
mcrmgr.exe Random Inbound,
Outbound
Internet
The procedure for manually configuring a firewall is different for each
firewall model and for each firewall manufacturer. For more information
about how to configure your firewall, see your firewall documentation.