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On 25/12/14 15:43, Joseph wrote: |
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> I've installed "zoiper" (this is an softphone app to connect to my |
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> Asterisk server) on my old phone and it works on my private network over |
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> wifi. |
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> I'm using standard IAX port 4569 to register, so this port is open on my |
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> firewall. |
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> |
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> But when I catch an open public wifi network in a Mall or a Tim Horton |
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> "zoiper" failed to register. |
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> |
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> Do they block outgoing ports of public WiFi networks? What are my |
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> alternatives? |
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> |
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> I can open any port on my DD-Wrt and redirect it to my Asterisk server. |
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> |
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|
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Quite often happens in this part of the world. I run an openvpn ssl vpn |
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on port 443 with an ssl multiplexor on the server end - route all the |
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voip traffic through the vpn. Doesnt work well if bandwidth is really |
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constrained but its the difference between having at least something or |
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nothing at all. |
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BillK |
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