|
Posted by jv on April 15, 2007, 5:49 pm
If you were Registered and logged in, you could reply and use other advanced thread options
> Hello,
>
> Does anybody have Microsoft Office Communicator working through a firewall
> delivering voice, video and application sharing. I know Communicator is
> built on the principle of Windows Messenger which works but communicator
> will only enable me to do a one-way call. I have a DrayTek router and it
> seems to work correctly. I've been through Google and opened the
> recommended ports, I've even tried UPnP but get the same issue. I start
> video connection or voice call, the other end can hear and see me but I g=
et
> nothing back. Router reports no error, I've even moved the workstation i=
nto
> the routers DMZ and get the same this. Have considered the option that it
> could be the other end, if they initiate the session it works OK and two-=
way
> comms is possible.
>
> Don't have any issues with NetMeeting or MSN Messenger. And workstation
> firewall doesn't seem to make a difference.
>
> Please let me know if you have it working and what ports are open.
>
> Thanks
>
> Ian
Ian:
Here is list of port that communicator uses. If you have put your
machine outside your firewall and you still can not maitain a two
communication, then your firewall is out of the picture, unless your
firewall is controlling traffic to and from your dmz as well.
TCP port 80 (HTTP) or TCP port 443 (HTTPS), depending on how the
virtual server (Web access server) is configured
=B7 Dynamic port for incoming traffic from Live Communications Server
(Communicator Web Access listens on a random port)
Outgoing Ports:
=B7 TCP port 3268 (LDAP) on the global catalog server
=B7 TCP port 389 (LDAP) on the domain controller
=B7 TCP port 5061 (MTLS) on the server or pool running Live
Communications Server
Hope it helps..( Julio)
| 
XML site map