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Asterisk VOIP VPN

$30-250 USD

Closed
Posted about 10 years ago

$30-250 USD

Paid on delivery
I have an asterisk server that I want to access through a SSL based VPN like this: http://www.voip-info.org/wiki/view/VOIP+and+VPN This is to avoid some firewalls problems at customers end. The best solution is that the agent is log into vpn with a simple software client, and get a local ip from asterisk server. Hopefully it is possible to only routing the sip traffic through vpn (TCP 5060 and UDP) But if it is necessary to run all traffic through vpn, that will do. The main thing is that the agent will be able to make calls without nat/firewalls problems The client must work in win7/8 This is Centos 6 with asterisk 1.8
Project ID: 5282183

About the project

15 proposals
Remote project
Active 10 yrs ago

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15 freelancers are bidding on average $170 USD for this job
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Hi there, I have over 7 years experience working on HTML, Wordpress, Magento, Database administration, OpenCart, Website Design, Logo / Banner Design Joomla, CSS and Linux Administration. I have read the project description very well, and i would like to complete this project. lets complete this project
$170 USD in 3 days
4.9 (257 reviews)
7.4
7.4
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Hello again! Hope you are doing all fine. It is me Pardus, about 1 year ago we have worked together and i have installed asterix 1.8 with freebbx for you. I still continue working as a linux system administrator and provide professional %100 customer satisfaction solutions. Kindly review my completed projects. If you kindly let me to work with you, i can install openvpn on the server and configure VOIP traffic to be routed openvpn so clients can connect asterix via local ips from server. However i should not that many firewalls and content filters today is able to inspect ssl traffic by working as "man-in-the-middle" way and can understand this is not legitimate https traffic. I can setup openvpn this weekend and can work with you tests (i have only windows 7 test pc meanwhile) till you are satisfied. If it does not work as expected you dont have to pay anything. Kindly let me know if you have any questions & requests. Thank you! Pardus.
$149 USD in 3 days
5.0 (125 reviews)
6.6
6.6
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Hi Runevega, After reading your details, I can help you with this. About VPN, my method will not involve in the use of any additional software. Client simply uses windows 7/8 VPN wizard to create the VPN connection with given username/password. Then they can communicate with asterisk using softphone. VoIP is routed through this channel. There will be instruction to make sure all other traffic from client (web, chat, mail, youtube...) will NOT go through the VPN connection. This is very important. Tools needed: root access to asterisk. Await your early reponse. Bao Nguyen
$133 USD in 3 days
5.0 (33 reviews)
5.5
5.5
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A proposal has not yet been provided
$111 USD in 3 days
4.9 (35 reviews)
5.5
5.5
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Hello, my name os Luca, and I'm a system administrator based in Rome. I can help you, but I need some more informations. contact me for further details. Thank you
$166 USD in 1 day
4.9 (29 reviews)
5.3
5.3
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Yes i can provide openvpn server setup with simple client installer, so that vpn can be setup easily on client machines. Lets discuss and finish this.
$277 USD in 3 days
4.9 (25 reviews)
5.2
5.2
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Hi, I would like to help you with this project, I think the issue is cause by the nat asterisk configuration. if you want we could run some test together. Regards.
$200 USD in 7 days
5.0 (11 reviews)
5.1
5.1
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Hello, I'm very interested in complete this project, that's why my bid is very low for the needed job. I'm interested since didnt completed before smiliar project where needed to use openVPN. On this way I will be gain experience on securing Asterisk with a VPN software. On other side you get a lower budget to have this project completed. I have large experience with VoIP, Asterisk and FW rules and security knowledge, but didn't used before a VPN sw with VoIP solution. This shouldn't be an issue for me. I'm sure you will be satisfied with results of project. And I think we should be able to get a solution to have on SIP porst being encrypted via VPN. Regards samuel
$88 USD in 7 days
5.0 (8 reviews)
4.9
4.9
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Hi ! I am senior systems / telephony admin with more than 15 years of experience , i can setup Voip + VPN for you in 1-2 days. Please consider me for this project. Best Regards, Konstantin
$200 USD in 3 days
5.0 (12 reviews)
4.7
4.7
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Hi, See my last 5 projects , i worked on 2 Asterisk projects. I have good knowledge now on Asterisk , but would like to hear more clear details on what exactly needed for this project . Thanks, akiles
$200 USD in 5 days
4.6 (4 reviews)
3.3
3.3
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Hi, I have been managing ITSP infrastructure since 7 years. I have configured VPN for voip for exotic countries like UAE and Pakistan. Basically neither setting up server is difficult nor the clients. Professional shines when it comes to routing and optimizing it for Voip. Are you going to install VPN server on same server as asterisk? I recommend to only allow SIP traffic on the trunk and let user use their Internet for browsing Internet. Looking forward. Thank you Regards Alex
$150 USD in 1 day
5.0 (3 reviews)
2.8
2.8
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Hi Read your requirement and ready to deliver , Please let me know on when you need this to be done . Thanks
$166 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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I’m an experienced Asterisk/VoIP consultant and ready to provide expert Asterisk Support and assistance to clients across the world. I’m been specializing in Asterisk Support Services since early 2003. I had undertaken numerous commercial installations of Asterisk PBX for small and large enterprises including offices, call centers and geographically distributed Asterisk systems. Although I support many local customers in Latin America, I also have completed remote installations across the world. I have a proved methodology for initial installation, migration and update of Asterisk servers to minimize the outage time and low impact to users. I'm also very knowledgeable about VPN for SIP, normally I will suggest OpenVPN, is free, is easy and had clients for a lot of platforms. Can be configure to use HTTP/SSL as transport. Also I normally setup some compression on the VPN that help to reduce the SIP traffic. I had a private VPN setup for management of Asterisk and SIP phones for more than 15 customers. In this was I always can reach theirs servers for any troubleshooting and/or setup new functions. For this customers they just dial *HELP and the call is routed to my Help Desk service. I mention this just as an example of OpenVPN to transmit secure SIP over different networks, NAT and Firewalls without any trouble. Regards
$200 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hello, I see the most expediant method to be the installation of OpenVPN on the Asterisk Server and using a unique subnet for DHCP. The client can connect using an OpenVPN client and as long as the client machine still uses its original default gateway and the VoIP client is configured with a static IP in the OpenVPN server subnet range, then only the VoIP traffic should traverse the tunnel.
$111 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hey i can install and configure VPN on your asterisk server, reconfigure firewall and add a2billing if you wish. simply PM me and we will discuss the details, ready anytime! best, Peter
$83 USD in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of NORWAY
Sandnessjøen, Norway
4.9
72
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Member since Sep 24, 2011

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