Inbound calls stop working, but outbound calls work
Rebuilding with stronger auth and encryption is a good idea, but you gotta find the root cause. If your PBX or SIP ports are somehow exposed, you are facing the same problem, the only difference is...
View ArticleInbound calls stop working, but outbound calls work
We use pfSense as our firewall. If I had to guess they got in via 5060 since that’s a very-well known port for SIP traffic and I used the defaults (bad I know now) to set this up.
View ArticleInbound calls stop working, but outbound calls work
You can keep using 5060 if you lock it down. Some providers won’t give you a Trunk for something other than 5060
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View ArticleInbound calls stop working, but outbound calls work
And sure enough there’s that damn scan again, happened as you said it would. Guess it’s time for that port scan. EDIT: Did an nmap on the pfSense and the SIP ports aren’t open, so now I’m lost as to...
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@Offer @jersonjunior hit the nail on the head exactly the code change. The ‘small c’ will allow the dialplan to continue on when the agent hangs up (vs triggering a hangup of both agent and caller)....
View ArticleFreePBX + Digium gateway 2G402F?
Those SIP endpoints register to Free-PBX. and Free-PBX will do outbound routes to gateway by extension. If extension is 6XXX–> Trunk name: 6XXX -->Trunk: 6XXX in gateway --> port 1 (E1)...
View ArticleInbound calls stop working, but outbound calls work
What do you mean by scanner? Are you getting some kind of error o warning message?
View ArticleInbound calls stop working, but outbound calls work
No, it says “warning, friendly scanner from” and it’s an IP to VoicePulse’s public network for its SIP services. Now I’m trying to figure out why it keeps telling me the number I’m dialing isn’t in...
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Inbound calls stop working, but outbound calls work
You can (on most router/firewalls , pfsense included) write a rule(s) to remap as many ip/port rules from your wan to your lan, so if you choose to listen publicly to 38324 (for example) for sip...
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FreePBX + Digium gateway 2G402F?
this is the model https://www.digium.com/products/voip-gateways/g400 Thanks
View ArticleInbound calls stop working, but outbound calls work
Appreciate the suggestion, but I need inbound calls to work again before I mess with any other firewall settings. This whole “number not in service” bit is on my last nerves. I’d like to go home...
View ArticleInbound calls stop working, but outbound calls work
That message is not a “bad” warning per-se. Is your inbound a catch-all? If your inbound doesn’t specify a DID, you will get that message, but that doesn’t mean your pbx is being targeted by an...
View ArticleInbound calls stop working, but outbound calls work
Inbound, I don’t think, is a catch-all. Inbound specifies a DID. The last time I saw “warning, friendly scanner from” and Google’d it, nothing but SIPVicious came up, and the first time the person...
View ArticleFreePBX + Digium gateway 2G402F?
@arielgrin, when did T1/E1’s stop being able to connect to the PublicServiceTelephoneNetwork?
View ArticleInbound calls stop working, but outbound calls work
Having 5060 open in anyway to the Innertubes, expose you to attack, UDP connections are intrinsically prone to being spoofed, just don’t accept 5060 from anyone, yet remap your trusted providers to...
View ArticleFreePBX + Digium gateway 2G402F?
Sorry, I meant it in the sense that is not an analog gateway. My bad for not specifying correctly. Anyway, according to its manual, you should have an option called “Send Call Through” on menu “Call...
View ArticleInbound calls stop working, but outbound calls work
I don’t have my SIP port opened to the internet aside from my VoSP and I get the friendly scanner message on my catch-all inbound route but not on any other route that has a DID defined for it. That...
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