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Hi, I am still testing a brand new installation. Even if the FusionPBX client hangs up, the other party stays active, until they hang up too. There shouldn't be a NAT issue because the client and the providers successfully registers and inbound and outbound sound is good and calls do not drop...

Here is an interesting update: I have been trying to change the port to something other than 5060, in external profile, but as I explained in my previous comment, I can make it work only on port 5060. There is no firewall or NAT issue in the router. Today I wasn't able to register with port...

It definitely did not. By sngrep, I could see a legitimate WWW-Authenticate header coming in as a response from the provider and I could see that the outgoing subsequent requests did not include any authentication header. I don't know how it is related but changing the internal profile's port...

That question made me understand how internal and external profiles worked. I thought those profiles are only a preconfigured set of variables to use with different gateways of your choice. I know understand that internal profile is meant for the clients connecting to this instance and external...

This is a fresh installation but I changed the port from 5080 to 5060 in external profile. There are no ALGs enabled in our router concerning SIP or similar protocols and there is already another machine (3CX) working on the same router. (No they don't overlap because it uses a different port.)...

I don't think it's a NAT problem because I have 5060 port forwarded to this local machine and sngrep catches the SIP traffic coming in from the provider. Does NAT tamper with the content, like stripping out a header? Nevertheless, provider already sends a WWW-Authenticate header, I can see it...

I have a fresh installation here. Using external profile. I couldn't manage to register the gateway until the provider had something changed on their side. The gateway registered for 10 minutes, got deregistered and now it can't register again. My sngrep shows that first register invite returns...

I installed Fusion on a local machine with a local IP of 10.0.0.170. I wandered around the admin panel a couple of minutes to learn it. Then I shut the machine down. After 3-4 days, I powered it up, not noticing the local IP has changed, I just entered the admin panel with the new IP (which I...

No, port both in my local machine and the provider's is 5060. I am using external profile. It is very strange, I can see from the old requests Sofia made with basic auth header but after it got deregistered, it is never sending that auth header again.

I receive 401 Unauthorized from the provider. I asked their help, maybe checking their logs could help. They said they changed "something" about the requests coming from our IP and after that, I saw that Sofia sends a register request, then a nonce and realm return from the provider along with...

I changed 5080 port to 5060 in FusionPBX. I checked sngrep and saw that one IP was scanning 5080 port trying to register an extension with a note "friendly scan". (IP: 89.163.130.180 maybe someone recognizes as malicious) Now I am confused. First of all, I haven't opened 5080 port on my router...

After these months passed since I opened this thread, I tend to install Fusion locally rather than on a VPS or something. Because this way at least internal communication (extension to extension) should not have anything to do with internet. But I couldn't yet register my trunk in Fusion and I...

Hi all. I need help for migrating from 3CX to FusionPBX. I have 4 SIP trunks from the same provider which work very well with 3CX. Right now 3CX is installed on a remote VPS and there is also a local Session Border Controller (SBC). I have deleted one of the trunks from 3CX. Installed Debian 10...

Hi all. There are some old threads asking questions about the wrong credentials error while they are sure the information they have is actually correct. I had the same problem today and "password reset" which is suggested in those threads didn't help me. Since I can't reply those old threads, I...

How practically? You mean a tunnel between the Fusion VPS and the site router? Don't know if that would be effective if we have a handful of VPSs for some internal and external applications.

We have a balance router with two redundant VDSL connections which are 50 Mbps / 8Mbps + 100 Mbps / 16 Mbps. At the time when we had one of these, we were using a cloud PBX offered by our VoIP provider. By cloud I mean not a cloud server or a VPS. We were provisioning our phones directly on the...

Hi all, I am planning to migrate from 3CX to Fusion in a short time; so I am trying to figure out how I would do things that I am doing in 3CX, one of which is what they call "Session Border Controller (SBC)". I have been reading through some threads around here and know that SBCs are...