Re: TAPI ports

From: Carlo (c.ieva_at_tiscali.it)
Date: 02/23/05 

Date: Wed, 23 Feb 2005 18:26:24 +0100

The architecture is based upon H323.TSP

Thanks

"Andreas Marschall [MVP TAPI]" <Andreas.Marschall@I-B-A-M.de> ha scritto nel
messaggio news:e6vv5UcGFHA.3068@tk2msftngp13.phx.gbl...
> "Carlo" <c.ieva@tiscali.it> schrieb im Newsbeitrag
> news:%23eO4hEcGFHA.904@tk2msftngp13.phx.gbl...
> > Where I can find the list of TCP/UDP ports needed from TAPI? I've been
> > experienced some firewall problems.
>
> Carlo,
> what exactly are you refering to?
>
> A specific TSP (e.g. H323.TSP) or TAPI client / server architecture (via
> RemoteSP.TSP)?
>
> The latter is using RPC.
> You can check with NETSTAT:
> Right after a client's attempt to connect (lineIntialize)
> run netstat in a command window.
> Look for two sockets like the following on the client:
>
> Proto Local Foreign State
> TCP CLIENT:xxxx SERVER:nbsession ESTABLISHED
> TCP CLIENT:251 SERVER:yyyy ESTABLISHED
>
>
> And on the server:
>
>
> Proto Local Foreign State
> TCP SERVER:nbsession CLIENT:xxxx ESTABLISHED
> TCP SERVER:yyyy CLIENT:251 ESTABLISHED
>
>
> If you don't see the first connection, or it's not in the
> established state, this means the client can't connect to the
> server's net bios port (over which the RPC takes place).
> Make sure the user has "Access this computer from network"
> rights on the server.
>
>
> The same goes for the second connection. Make sure the account
> that TAPISRV runs under on the server has "Access this computer
> from network" rights.
>
>
>
> See my TAPI and TSPI FAQ:
> Q: What is the Microsoft® TAPI client / server architecture ?
>
http://www.i-b-a-m.de/Andreas_Marschall's_TAPI_and_TSPI_FAQ.htm#_Q:_What_is_
10
>
> --
> Best Regards
> Andreas Marschall
> Microsoft MVP for TAPI / Windows SDK
> TAPI / TSP Developer and Tester
> http://www.I-B-A-M.de/Andreas_Marschall's_TAPI_and_TSPI_FAQ.htm
> * Please post all messages and replies to the newsgroup so all may
> * benefit from the discussion. Private mail is usually not replied to.
> * This posting is provided "AS IS" with no warranties, and confers no
rights.
>
>
>

Relevant Pages

  • Re: Telephony administrators
    ... The thing is that we use TAPI and Nortel in a Citrix environment. ... There seems to be diffrences between Win2000 Server, ... all users/clients the same technical rights in TAPI as the ... I don't quite understand how Telephony administrators works. ...
    (microsoft.public.win32.programmer.tapi)
  • Re: Strange TAPI security behaviour on WIN2003Server SP1
    ... >> Directly on the server. ... Now, no client user ... Only the service user has rights on all lines ... > the TAPI lines on the server. ...
    (microsoft.public.win32.programmer.tapi)
  • Re: TAPI ports
    ... "Carlo" schrieb im Newsbeitrag ... rights on the server. ... What is the Microsoft® TAPI client / server architecture? ...
    (microsoft.public.win32.programmer.tapi)
  • Re: TAPI and Windows 2003 Server
    ... Does anyone know if there are changes/updates in MS TAPI 2.0/3.0 for Windows ... Are there any changes in user rights, ... Server That Is Running Windows Server 2003 ...
    (microsoft.public.win32.programmer.tapi)
  • Re: Wheres my post?
    ... Carlo ... messaggio news:OCVzuJZ#EHA.3820@TK2MSFTNGP11.phx.gbl... ... > Microsoft MVP for TAPI / Windows SDK ... > * Please post all messages and replies to the newsgroup so all may ...
    (microsoft.public.win32.programmer.tapi)