=> Installation of OpenSIPS incl. mediaproxy/RTP-proxy on an existing Debian linux-server
=> Configuration of OpenSIPS as follows:
IP-PBX (firewall-protected Network) <-> OpenSIPS as SBC <->
SIP-users via Public internet
All users should be able to register from somewhere in the world on the IP-PBX. Therefore, the OpenSIPS should receive any REGISTER/OPTIONS/INVITE/...-command, fix any NAT-issius, forward the REGISTER to the IP-PBX and vice-versa. The RTP-stream should be routed via the OpenSIPS/mediaproxy-server and not directly between IP-PBX and SIP-users.
Note: It is strictly important that (of course except from rewriting IPs/Ports etc. for NAT-handling) all SIP-Messages and all Headers will be forwarded between SIP-users and IP-PBX without any modification.
Therefore, it is not a solution to use eg Asterisk instead of OpenSIPS.
Hi, I am VoIP developer and I have couple of year experience in VoIP/asterisk/FreeSWITCH/OpenSIPs/Kamailio/RTPproxy/WebRTC/RTPengine. I have developed Click to call, Class4 & Class5 Soft Switches, SIP Proxy Server, Plus
12 freelance font une offre moyenne de $377 pour ce travail
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I have huge experience in Linux server Also about LAMP architecture, I have atleast 10 years experience in LAMP. I can help you transfer hosting , help you backup your data reliably or restore your data to a ne Plus
Hello. More 30 years programming and administrating experience. I did not work withOpenSIPS, but I am for 20 years on Debian, desktop and server, and I need more details to set real time and price. Regards. ---- Plus
Good day, Here is a brief of my skillset: Telephony/Software Services Engineering: Expert skill/knowledge in Asterisk PBX, Freeswitch, A2Billing, Kamailio, Elastix and Kazoo Expert skill/knowledge in SIPml5, Plus
Hello....!! I am a full time Freelancer. I have overall 2 yrs working Experience on Asterisk Base VoIP technology. Expertise an Installation of Asterisk, Vicidial, Elastix and other Telephony IP-PBX on Open so Plus
I am Vlad Paiu, an official OpenSIPS developer and contributor. I have a vast experience in implementing and deploying OpenSIPS based platforms, in troubleshooting SIP, RTP and NAT issues and also knowledge of the inte Plus
Hi, I have experience in SIP routing using kamailio/ opensips. Ready to complete this project. Thank you for reading my proposal.
I am 15 years experienced senior software developer. I have mostly worked on the VOIP projects. i have designed hybrid VOIP PBX. I have used Asterisk, i have written modules for it and configured. I used b2bua at the Plus
hello, I've experience with opensims and media gataways for 5 years or more. I did patches for asterisk adn use opensips in schame you desire here. THere was open opensips balancer for fiew internal asterisks. open Plus
Hello. Some questions. Do you really want OpenSIPS? This is good SIP Proxy. But configuration for your project will be very complex. I think nobody of freelancers will do it for this money. There is ready for use s Plus