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will there at least be an Option to install/use a specific IP if the Server has multiple IP´s during Installation?

•NGINX web server instead of IIS/Abyss --> we are using IIS on all our Servers and 3CX Admin Interface is behind SSL ClientAuth. This is mandatory for our Client. Also administration of IIS is much easier and one Webserver on a Windows 2012 SRV should do it. Will 3CX V15 still be able to use...

One thing that would be a great improvement would be if a PIN Protected Extension calls an outside number not to deny the call (the user does not get feedback on the phone why the call did not go through) but after the user calls a outside number to play a voice prompt "You need to enter your...

Since the update to 8.0.1824 I have many log entries like the following (see bellow) It´s in the log every minute but the server is not having any active calls! Maybe this entry should only be logged if the coungter is >0 16:57:56.527 Active calls counted toward license limit: []...

Hi I´m using the free edition and I have pages in the logs of FAX extensions registering. Isn´t FAX support not inlcuded in Free edition? And if so, why is there a need to register a fax extionsion if it´s not supported? Thanks Andy 10:40:40.345 FaxCfg::updateContact [CM504008]: Fax Service...

Hi I had the same problem with V3.1 and V5. Does your server have multiple IP´s. For example 6 Public IP´s or only 1? My server has 5 Public IP´s and I also had a problem with phones behind a NAT device at home. I found out the V5 uses the last IP of the 5 public IP´s to establish the...

The server only has 1 interface. It has 1 phyical IP and 4 virtual ip´s I have sent debug log to 3cx developer.

I just installed the new build V5.3790 but it still uses the last alias/virtual IP of my first NIC. (see log attached) In my case 213.x.x.121 is the real IP of the server where all SIP devices register with. The last virtual IP is 213.x.x.125 and this one is used when calling out to...

also in windows you can only set METRIC on a per interface basis and not on virtual IP´s per interface. 1 have only 1 interface with 5 IP´s and therefore they have the same metric!

the problem is that the SIP devices (extension 100,200) are behind a NAT device and register to the first IP of the server. So the NAT table of the router in front of the extension 100+200 only allows incomming fromt the first ip of the server where the initial TCPIP session is open. If the...

this is from the startup log from 3cx v5 11:29:13.545 StunClient::process :[CM506002]: Resolved SIP external IP:port (213.229.2.122:5060) on Transport 213.229.2.122:5060 11:29:13.545 StunClient::process :[CM506002]: Resolved SIP external IP:port (213.229.2.123:5060) on Transport...

I now tried on a second server with also more IP´s and 3cx V5 also uses the last IP for outgoing connections to my internal SIP devices. route: Active Routes: Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 217.196.80.81...

i have to add that on the server are running multiple other applications /server software and this are all using the 1st IP for outgoing traffic. No other software uses the last IP. only 3cx v5 ?!

the metric is set to 1 fir this interface all outgoing traffic from my serveruses the first IP. Why should just 3cx v5 be different and windows uses the last ip? This does not make sense. Please ajust/correct the 3cx v5 software Thanks PS: this is the route print: Active Routes...

the clear it up a little more Servers IP´s 213.229.2.121 (knoflach.com) 213.229.2.122 213.229.2.123 213.229.2.124 213.229.2.125 So my SIP devices behind NAT connect to "knoflach.com" (first IP) extensions 100,200 When now someone calls extensions 100 (that is behind NAT) 3cx V5...

If V5 uses any IP of the 5 the server has how will SIP devices behind a NAT device receive calls? NAT only works if the return packet (incomming packet) is from the same IP as the initial TCPIP request. So if the SIP device (in my case internal extension 100) contacts/registers with the server...

Hi I had many problems with V5. It would simply not ring on phones behind NAT devises. Now I found out why! My SIP server has 5 IP´s and it seems that V5 uses the last IP for outpound connections. So if a SIP device behind NAT logges into the first IP the NAT device is of course not...

Hi nearly ever night some of my lines get lost. the log shows it will retry-register in 120sec but never does. I have to manually re-register 02:18:55.078 ClientRegs::onRequestRetry [CM113008] Registration attempt for Ln:10009@Sipaget at1 is scheduled in 120 sec. 02:18:55.078...

I newly installed V5 and created 2 extension. 100 (Siemens S450IP) and 200 (x-lite SW client) SIP server is in the internet and the 2 extension behind an NAT device. When I try to call from 200 to 100 it fails. see log. It works fine in V3. 08:06:32.520 Call::Terminate [CM503008]...

Re: solution to return to free edition and restart "3CX PhoneSystem Web Server"