Cannot call External Extension

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Tolahouse

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Guys,

I have read here about people having this problem but I have not seen anyone say they have resolved the issue. Is there a fix.

I can register an external line from the remote location and I can call all internal extensions and call external lines to 3CX from the external extension. The problem is that from within the internal extensions I cannot call the external extension.
The line status shows the call trying to be made but the external extension dosen't even acknowledge that there's an incoming call - light stays green.

I looked at the logs and I see where the 3cx server (192.168.19.102) is trying to contact the external client on 192.168.1.19 I kinda know that this is not going to work over the internet. Is there an issue with m configuration of external clients or is this an unfixed issue in the software.

Please advise - oh by the way this is on version Version5.1.4393.0


18:41:46.656 Call::Terminate [CM503008]: Call(4): Call is terminated
18:41:20.168 MediaServerReporting::SetRemoteParty [MS210004] C:4.2:Offer provided. Connection(proxy mode): 216.47.89.214:9008(9009)
18:41:20.088 MediaServerReporting::SetRemoteParty [MS210000] C:4.1:Offer received. RTP connection: 192.168.19.25:49210(49211)
18:41:20.058 CallCtrl::onSelectRouteReq [CM503004]: Call(4): Calling: Ext:115@[Dev:sip:[email protected]:2051;line=7i9hf8ax] 18:41:20.048 CallCtrl::onSelectRouteReq [CM503010]: Making route(s) to [sip:[email protected];user=phone]
18:41:20.048 CallLeg::setRemoteSdp Remote SDP is set for legC:4.1
18:41:20.048 Extension::printEndpointInfo [CM505001]: Ext.100: Device info: Device Not Identified: User Agent not matched; Capabilities:[reinvite, replaces, able-no-sdp, recvonly] UserAgent: [snom190/3.60x] Transport: [sip:192.168.19.102:5060]
18:41:20.008 CallCtrl::onIncomingCall [CM503001]: Call(4): Incoming call from Ext.100 to [sip:[email protected];user=phone]
18:41:19.988 CallLeg::onNewCall [CM500002]: Info on incoming INVITE:
INVITE sip:[email protected];user=phone SIP/2.0
Via: SIP/2.0/UDP 192.168.19.25:2051;branch=z9hG4bK-ifjhdby4aaj3;rport=2051
Max-Forwards: 70
Contact: [sip:[email protected]:2051;line=tsjoxrbr]
To: [sip:[email protected];user=phone]
From: "100"[sip:[email protected]];tag=gnwiah1nh1
Call-ID: 3c4380b3975e-1otecffesgre@snom190
CSeq: 2 INVITE
Session-Expires: 3600
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Proxy-Authorization: Digest username="100",realm="3CXPhoneSystem",nonce="12860894479:d82aeb650cd7ce2efabfed0842847d49",uri="sip:[email protected];user=phone",response="69b5f5ddccdc5859d34abd5aee7bfbc9",algorithm=md5
Supported: timer, 100rel, replaces
User-Agent: snom190/3.60x
Allow-Events: talk, hold, refer
Content-Length: 0
P-Key-Flags: keys="
 
This would be best addressed by our technical support. To get technical support on this one, you can contact our technical support (This requires commercial edition with support package). If you have a commercial edition, but no support package, you can purchase one here:

https://erp.3cx.com/orderform/support.aspx
 
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