VoIP

1 readers

1 users here now

Rules

Be civil. Disagreements of varying intensities will happen, but particularly vitriolic attacks will be pruned from the discussion.
Do not promote or advertise for any business, service or product unless responding to a specific request for recommendations. This includes recommending a user change providers when they have not indicated they are interested in doing so.
Do not send private messages to users, or invite users to send you a private message, for the purpose of promoting or advertising a business, service or product.
Do not invite, encourage, or seek help with engaging in unethical or fraudulent activity relating to VoIP, such as call spoofing, robocalling and autodialers, or fraudulent STIR/SHAKEN attestation.

founded 1 year ago

MODERATORS

communick@netheads.online

kubernetes and freepbx (alien.top)

submitted 1 year ago by Polnoch@alien.top to c/voip@netheads.online

4 comments fedilink hide all child comments

I have self-hosted kubernetes cluster, launched on oracle cloud instances.

I want to launch there FreePBX (asterisk distribution). So, I have problems with NAT - sip protocol is terrible to work with NAT.

How can I bypass it? I have two ideas:

create VPN (openvpn??) service in the another container in the same pod with freepbx, so, clients(app on smartphone, hardware phone) will connect to vpn, and than to freepbx
use turn/coturn, something like this: https://github.com/l7mp/stunner

So, client will use turn, and freepbx will use turn as well

But maybe I can just somehow configure SIP protocol for server?

Basically, I have multiple NATs: client > router > external IP > internal IP of oracle cloud > metallb (which uses this internal IP > pod's IP address.

And it kills SIP traffic. It even can't auth :(

Also, I used gomplate template to generate ports for my service (for SIP I need high range of ports for RTP)

you are viewing a single comment's thread
view the rest of the comments

[–] ravenze@alien.top 1 points 1 year ago

Use a session border controller to manage your NAT'ing