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--- RE: My ISP blocks Ports 5060-5061 Any Suggestions? (http://www1.pbxes.com/forum/threadid.php?threadid=1229668324)

Posted by xperiate on 19.12.2008 at 08:32:

My ISP blocks Ports 5060-5061 Any Suggestions?

I am on a cable internet service behind a wireless router and using a PAP2 device.

I an't register and after a port scan discovered that 5060-5061 are both blocked by my ISP.

I am using the folowing settings:

SIP: 217.195.32.11
Proxy: pbxes.org

Can anyone help? The same PAP2 works elsewhere on another ISP with no blocks. I also use a grandstream-286 and stuck at the same.

Your help will be greatly appreciated.

I have 6 other ATAs running fine across the world (my family's spread all across)- except for this one.

Posted by i-p-tel on 19.12.2008 at 14:12:

Pfeil RE: My ISP blocks Ports 5060-5061 Any Suggestions?

Try alternate ports as described in DOCS >> Getting Started.

Posted by xperiate on 20.12.2008 at 08:25:

RE: My ISP blocks Ports 5060-5061 Any Suggestions?

Thank you. I tried all the ports with the alternate SIP Server 78.46.102.143 but still no luck unglücklich

Any other suggestions?

Posted by Diafora on 21.12.2008 at 14:55:

RE: My ISP blocks Ports 5060-5061 Any Suggestions?

Based solely on what you described so far, I believe your ISP is not only blocking ports, but is also blocking traffic patterns based on DPI (Deep Packet Inspection).

Do they offer a competing VoIP service?
Do they forbid the use of VoIP in their TOS or AUP ?

Based on the answers to the above questions, you might have a couple of alternatives, but you need these answers first.

Posted by xperiate on 22.12.2008 at 12:13:

RE: My ISP blocks Ports 5060-5061 Any Suggestions?

Hi Diafora,

I did a Port scan and found that the only open port was 110 (POP3) - everything else is blocked by this ISP.

They do not offer a competing VoIP service and neither do they forbid it.

When I checked with them, they said I should avail of a static IP from them (for additional fee) and only then I could get VoIP to work.

Your help is greatly appreciated.

Posted by Diafora on 22.12.2008 at 14:35:

RE: My ISP blocks Ports 5060-5061 Any Suggestions?

In essence you are asking for the port 110 to be included in the list of the available ports. Even if it is added, I doubt it would help in your situation, so my advise is to start thinking about getting a static IP or changing ISPs.

Posted by xperiate on 23.12.2008 at 16:58:

RE: My ISP blocks Ports 5060-5061 Any Suggestions?

Thank you - I will be changing ISPs.

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