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Kamilio 5.5 or opensips 3.2 TCP to UDP Proxy

$250-750 USD

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投稿日: 約1年前

$250-750 USD

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I have a linux server running asterisk running Chan_sip which only support UDP, and can not be upgraded. The asterisk Server communicates to Phones and SIP TRUNK Providers on UDP port 5060 using the LAN Public IP X.X.X.X interface. I need to have some new phones connect to the Server over TCP Port 5062 I need to have some new phones connect to the Server over TLS Port 5089 We will need to have kamalio or Opensips centos 7 to run on the same server as asterisk, and should allow the following: 1) The Proxy should communicate with the asterisk server on [login to view URL] UDP SIP port 5060. 2) Listen for incoming SIP TCP traffic on 5062 on the LAN IP X.X.X.X. and proxy this SIP TCP Traffic to and from the Asterisk server on UDP Port 5060 using the [login to view URL] interface. 3) ALL TCP SIP traffic on 5062 should be proxied from Kamailio/Opensips to asterisk (Not just INVITE, REGISTER ETC) 4) Listen for incoming SIP TLS traffic on 5089 on the LAN IP X.X.X.X. and proxy this SIP TLS Traffic to and from the Asterisk server on UDP Port 5060 using the [login to view URL] interface. 5) ALL TCP SIP traffic on 5089 should be proxied from Kamailio/Opensips to asterisk (Not just INVITE, REGISTER ETC) 6) The other phones and the sip trunk providers still use UDP 5060 and should not be proxied via Kamailio , and instead should communicate with the Asterisk server directly. Deliverables will provide the complete [login to view URL] or [login to view URL] to allow the remote phone to register on the asterisk server using either TCP or TLS. These phones should be able to make and receive calls just like the current phones connected on UDP Port 5060. instructions on how to create any TLS Certificates needed by Kamailio or OpenSips, will need to be provided. (aka steps for letsencrypt etc) NOTE: the Servers is connected to a public IP address directly, and the phones would be connecting from various remote sites, some of which are behind a nat firewall. The asterisk server has the sip device set to nat=yes. this is working just fine under UDP port 5060. We will need this to continue to work in this environment with the exception that some of the phones may connect (through the proxy) using TCP or TLS. Candidate should have complete understanding of the Proxy solution being provided as well as Asterisk. this project should not involve any additions to the core asterisk system or any asterisk addons. The solution should be a simple SIP Proxy.
プロジェクト ID: 36293124

プロジェクトについて

16個の提案
リモートプロジェクト
アクティブ 1年前

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アワード者:
ユーザーアバター
$0 USD 1日以内
5.0 (10 レビュー)
4.1
4.1
この仕事に16人のフリーランサーが、平均$514 USDで入札しています
ユーザーアバター
Hello, I have 10 years of experience in Linux and Asterisk. I will setup kamalio or Opensips centos 7 to run on the same server as asterisk
$500 USD 5日以内
4.9 (483 レビュー)
7.4
7.4
ユーザーアバター
Greetings I have been working with opensips/kamailio from last 10 years and have expertise in it. I will be using the opensips for this task since that has a built-in module for this. Please have a look at my profile regarding opensips/kamailio work. Your task would be done in the most professional way with maximum security and capacity in mind.
$750 USD 7日以内
5.0 (39 レビュー)
6.6
6.6
ユーザーアバター
Hello, How r u doing? I have gone through the project and i believe that i can handle it well having experience related to Asterisk PBX, VoIP and Linux. Please have a look at my profile to have an idea of my previous work: https://www.freelancer.com/u/ayesha0124 Regards, Ayesha
$750 USD 9日以内
5.0 (3 レビュー)
4.9
4.9
ユーザーアバター
Hi there, I have long experience working with Asterisk and OpenSIPS/Kamailio and will be happy to help you with the setup. If you have a test environment I can deploy proxy there and test its configuration, otherwise I can bring quick test setup in lab and prepare configuration there before deploying in your server. I'll need access to your system for quick check to make sure solution will work.
$320 USD 7日以内
5.0 (10 レビュー)
4.4
4.4
ユーザーアバター
yeah i have lot of work with freepbx voip so i got your task ready to start work from now
$600 USD 2日以内
5.0 (16 レビュー)
4.5
4.5
ユーザーアバター
Hi there, ★★★ Asterisk PBX / VoIP Expert ★★★ 6+ Years of Experience ★★★ I've read requirements and ready to create SIP Proxy.. Asterisk is the #1 open source communications toolkit. Asterisk powers IP PBX systems, VoIP gateways, conference servers. What we can do for you: ✔️ Install and configure ✔️ Troubleshooting of already deployed Asterisk and call centers. ✔️ Carries and SIP configuration. ✔️ Inbound/outbound, predictive and transfer calls implementation ✔️ IVRS, DIDs, Campaign, Call Menus configuration ✔️ Reports, survey and CDRs, ✔️ IP Phones settings and integration with SIP Servers ✔️ Soft Dialer As the requirements on project are not complete and need discussion so i placed tentative bid. To provide you the best quote, let's have a chat! Best Regards, TechPlus Team
$750 USD 7日以内
4.5 (6 レビュー)
4.7
4.7
ユーザーアバター
Hello, My name is Yasir and I have read the details I believe I can do this job. While I believe I have some queries which need to be clarified. For that I would request you to start the chat so we could clarify those. I understand that you may have questions or concerns about my experience and skills. Please don't hesitate to ask me any questions that you may have. I would be happy to provide you with more information and examples of my work. If you are interested in working together, please let me know. I am available to discuss your project in more detail and provide you with a quote. Thank you for your time and consideration. I look forward to hearing from you soon. Best regards, Yasir
$300 USD 7日以内
5.0 (2 レビュー)
1.3
1.3
ユーザーアバター
Hello, I hope this message finds you well, Thanks for posting such an interesting project. I'm the exact type of contractor you are searching for. Having worked on similar projects for the past 10 years, I can handle tasks demanding the following skills; Linux Asterisk PBX VoIP SEND a MESSAGE/CHAT, so that we discuss the details including budget and deadlines… If this project is no longer available please invite me to all your future projects. Data is the pollution problem of the information age, and protecting privacy is the environmental challenge. Regards, Emma A
$250 USD 5日以内
1.0 (1 レビュー)
3.6
3.6
ユーザーアバター
Hi Ronald H., I'm *genuinely* interested in your project *Kamilio 5.5 or opensips 3.2 TCP to UDP Proxy* and it sounds more *exciting* than anyting else. I am a senior full stack developer who have the *skill set* you need to make this project a *reality*. The requirements you mentioned completely match my skills and interest. I'm confident that I'd be a *good fit* for it. From my professional experience in Linux, I can provide superior performance for your project needs I believe that with my skills, I'll be able to contribute significantly to *success* of you and your business. Please share me your details of your proeject via chatting box. Looking forward to a *fruitful* collaboration. Thank for your favor.
$410 USD 7日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
GREETINGS DEAR CLIENT, CERTIFIED EXPERT IN NAMED SKILLS, Dear Client, I have Keenly gone through your project requirements as given in your project description. I gladly inform you that i am in possession of all clearly stated required skills (VoIP, Asterisk PBX and Linux) as this is my area of professional specialization having completed all engineering certifications and developed adequate experience in this field. I humbly request you to consider my bid for professional and quality services always, with no timeline and quality excuses, and 100% client satisfaction guaranteed. Message me we discuss more about the project. THANK-YOU and WELCOME.
$750 USD 3日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
Hi there! I have read what you exactly need, however I would like to ask you a few questions. I do have good experience with Linux, Asterisk PBX and VoIP. Please feel free to ping me anytime so we can have a detailed discussion. If I can deliver I will deliver in best possible way. Thanks My portfolio: https://www.freelancer.com/u/AITSoft
$750 USD 23日以内
0.0 (0 レビュー)
5.2
5.2
ユーザーアバター
Hello sir I am a Senior Developer specialized in Linux Server having an experience of more than 8+ years. I am very excited to see your job posting as I am confident that I am a perfect fit for what you are looking for, as I have worked on many similar projects. I can build your project by using C/C++, Python, Shell Script We can discuss your project via chatting in detail thanks
$500 USD 7日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
To set up Kamailio or OpenSIPS to proxy TCP and TLS traffic to your Asterisk server running Chan_sip
$500 USD 7日以内
0.0 (0 レビュー)
0.0
0.0

クライアントについて

UNITED STATESのフラグ
Dayton, United States
5.0
12
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メンバー登録日:6月 6, 2006

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