sip/simple

Until now I've used plain old cellphone when supporting users. Sometimes it turns into many hours of conversations, so I'd like to try any p2p solution. Unfortunately, I can't find anything good enough to fit my requirements: - Should work without 3rd party server (but it's ok to set up my own)...

I would like to pass incoming packets on a specific port, which is used for NAT, even if these packets don't match a connection from the NAT table. I use a machine with FreeBSD and pf as a router. A PBX on my local network must both reach a phone provider on the internet and be reachable...

I guess I should probably start by explaining what I'm trying to do. I have a pair of Grandstream HandyTone analog telephone adapters that I need to work with incoming and outgoing calls to a SIP trunking provider over Asterisk running on a remote FreeBSD server. The ATAs are behind NAT, the...

An opensource framework allows interoperable and inter-organizational use between different offerings (or servers). Signal can't be compared in this category, because it is simply an opensource client offered by one provider or organization, and not a standard for interoperable use: it can be...

Hello Everyone, I don't know if this is the right place to ask about installing ports issue or not, but I really confused. I am trying to install some packets to capture SIP packets, I could install and use ngrep and sngrep without any issue, but ngrep and sngrep don't show the "unsuccessfully...

I am looking for a working, lightweight SIP softphone client that runs on FreeBSD. Right now I am using net/linphone which works but has some audio buffer problems and I don't like the UI one bit. I also tried net-im/ekiga which I had been using on Windows many years ago, but it fails to detect...

How is SIMPLE for an XMPP messaging alternative? Both are accepted IETF open-source standards. XMPP is great, except it has a lot of overhead (sometimes heavy lag) because it uses XML. Is SIMPLE as secure as XMPP?

Hi all, got my phone line changed to VoIP. Now I have attached an IP-telephone to the LAN, and it seems to work. But when a call is incoming, it appears as such: > 22:16:04.689862 IP {provider-ip}.sip > {my-ip}.sip: SIP: INVITE ... That means, there is traffic initiated from outside onto my...

So I am considering a project for the winter. I want to build my own 'private domain' SIP system for me and me family. I am thinking (dreaming) of a system where my FreeBSD server runs the SIP services, and my various devices provide the SIP clients. I am thinking/hoping I can do VoIP, video...

Which application do you advise for video chat?

Hello Everyone, I've decided to take on the task of installing opensips and play around with it. This thread's goal is to try and validate the install procedure on opensips.org's site which will hopefully help others attempting to do the same install. The process that I will be using is...