SIP via IPsec - pfSense and asterisk

There is a requirement to connect to other operator by means of SIP via IPsec and RTP over open Internet.

For the time being I have setup a test environment:

two pfSense firewalls with running IPsec between them and 2 asterisks on the LAN side of each firewall. The two PBXs can exchange packets successfully (LAN to LAN ping and ssh access - this proves that the routing is working OK).

I have a problem with one of the asterisk boxes (let's call it TEST) - it does not process/accept packets from the other asterisk (let's call it HOME). I captured SIP on TEST's interface (this proves that the packets are getting there) but asterisk on this server is not processing them at all; there is nothing in the asterisk cli, no error messages .. etc... - the iptables have been turned off.

The HOME asterisk is processing SIP packets OK.

The other challenge is to send RTP packets over the Internet - I have not managed to get to this stage as yet.

Once this issue has been sorted out we will move from the test environment to the real implementation where probably we will be looking for a freelancer as well.

Once accepted I will provide a network diagram and access to the boxes.

I would require a clear explanation what the problem was to avoid it in the future.

Квалификация: Asterisk PBX, Linux, VoIP

Показать больше working home as a freelancer, via freelancer in, via freelancer, pfsense freelancer, getting setup as a freelancer, freelancer via internet, freelancer ping, freelancer pfsense, freelancer lan server, freelancer for firewall implementation, challenge freelancer, being a network freelancer, asterisk 124 receive sip option, asterisk count duration sip answer, asterisk cisco phone sip, asterisk windows mobile sip client, asterisk cisco 7940 sip, asterisk update table sip, asterisk configuration outgoing sip, asterisk windows mobile sip

О работодателе:
( 4 отзыв(-а, -ов) ) Newark Upon Trent, United Kingdom

ID проекта: #7886983

11 фрилансеров(-а) в среднем готовы выполнить эту работу за £212


I have done a lot of asterisk projects. Please check my profile. It is possible to check your asterisk and to make it works. Please provide the details to check it and after I will confirm that it works you will accept Больше

£200 GBP за 3 дней(-я)
(127 отзывов(-а))

We are very interested in this project. I have read your above description and i think its well within our range to execute this is in a good time frame so would you be kind enough to message me so we can have a fast a Больше

£250 GBP за 3 дней(-я)
(4 отзывов(-а))

Hello, a few words about me: I am system / network administrator. I manage over 300 servers with different purposes: web servers, sql servers, voip servers, filesharing servers, email servers and so on. I am wor Больше

£111 GBP за 2 дней(-я)
(63 отзывов(-а))

Hello, I can inspect your your problem and fix as I`m both network and asterisk specialist. Please contact if you`re interested.

£100 GBP за 3 дней(-я)
(14 отзывов(-а))

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 Больше

£166 GBP за 3 дней(-я)
(2 отзывов(-а))

Hi, I am an Asterisk Engineer with good experience. I had something similar with IPCOP in my previous organization. We were doing to to handle site base redundancy. I am sure I can Help you with this. If interest Больше

£244 GBP за 3 дней(-я)
(1 отзыв)

A proposal has not yet been provided

£444 GBP за 10 дней(-я)
(0 отзывов(-а))

Please add Me Skype Id--- phlokop for more discus ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

£20 GBP за 1 день
(0 отзывов(-а))

we can do that, I will help you for that, i have good experience with asterisk, we will connect them over the internet.

£222 GBP за 3 дней(-я)
(0 отзывов(-а))

A proposal has not yet been provided

£444 GBP за 3 дней(-я)
(0 отзывов(-а))

I have a big experience with VOIP configuring. I promise to do the job quickly and efficiently. I hope we will be pleased to work as a team. A am a certified to work with voice netwotks. I know how should be done the p Больше

£133 GBP за 5 дней(-я)
(0 отзывов(-а))