ConnectivityProblems » History » Version 2
Adrian Georgescu, 07/21/2013 10:16 PM
| 1 | 1 | Adrian Georgescu | h1. Connectivity Problems |
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| 3 | Sometimes communication between end-points fails. What can be the reasons? Here is a short checklist: |
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| 5 | h2. Local Computer |
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| 7 | 2 | Adrian Georgescu | * Firewall software. Check if no software blocks access to the ports used by your application |
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| 9 | 2 | Adrian Georgescu | h2. Internet Router |
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| 11 | 2 | Adrian Georgescu | * SIP ALG enabled. Check of the router has any so called SIP support and disabled it. |
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| 13 | h3. Internet Provider |
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| 15 | 2 | Adrian Georgescu | * Policy that blocks either SIP signalling or RTP media. You can try use another SIP service provider that provides access over TCP or TLS instead of UDP or is using custom ports. |
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