[App_rpt-users] SIP Help Needed

Bill Hurlock bill.hurlock at cpcomms.com
Wed Feb 12 14:37:24 UTC 2014


I looked through the example rtp.conf and can’t see any way to define port usage as you mentioned. Would you have a sample file I could look at?

Bill Hurlock

From: Robert A. Poff [mailto:wb3awj at comcast.net]
Sent: Tuesday, February 11, 2014 8:09 AM
To: Bill Hurlock; app_rpt-users at ohnosec.org
Subject: Re: [App_rpt-users] SIP Help Needed

You also need the router to handle the RTP ports as that's where the audio is carried.

The actual ports (a pair on each call) used are assigned pseudo randomly within the range defined in rtp.conf.

And of course, the client needs the same range set.


On February 11, 2014 7:24:01 AM EST, Bill Hurlock <bill.hurlock at cpcomms.com<mailto:bill.hurlock at cpcomms.com>> wrote:
I have tried several SIP clients with the same results. As mentioned I have checked to make sure NAT=YES is in my config files. Are there any port’s that have to be looked at in the router at the server end other than the SIP port? All of the clients I have tried work behind the router.


Bill Hurlock


From: Bill Hurlock
Sent: Sunday, February 09, 2014 6:27 PM
To: 'app_rpt-users at ohnosec.org'
Subject: SIP Help Needed


I use CSIP Simple on my cell Phone. When I’m on my local WiFi all is well. If I go on the road and log into a WiFi system somewhere. I can register the account but it only seems to be a inward path only. When I watch CLI remotely, I see the connect, Answer, Wait, Playback going out OK but hear nothing on the Cell phone end. Than I see some CLI error messages that seem to point to the fact it isn’t getting info back from the Cell phone end after which it processes a disconnect. Is this a port issue at the distant end of the link or something I have wrong on the Server end?? As I mentioned it works perfect when logged in on WiFI on the same network as the server. IAX clients seem to be having a similar issue connecting from the cell however IAXRpt works OK from the cell phone network using my PC to connect home to the server.
Any ideas on this as I know people are using SIP OK out in the field.


Bill Hurlock
CPCommunications
856-234-1661 Office
856-264-1010<http://www.totalrf.com/> Cell
www.cpcomms.com<http://www.cpcomms.com/>
WA2TQI



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