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Content Tagged with SIP + networking
SIP and NAT - An Introduction
binding is created for each unique internal_source_ip:port combo t
2 Ports WCDMA UMTS 3G GSM SIP VoIP Gateway GP-712 en venta en eBay.es
Router para SIP con Bl,uetooth, curioso
Capturing active SIP registrations with tshark
To capture active SIP registrations, the best way I have found is to run the following on a Linux, BSD system. If you have your endpoints register to your proxy/gateway you can capture the traffic very nicely using the tshark utility. Which is the console (text-based) version of Wireshark. I am capturing the following fields (From Address, Expiry Time, Display Info, Frame Time, IP Destination, and IP Source) in my SIP messaging...
How to Configure SIP and NAT
Artigo de como configurar SIP com NAT
STUN - Wikipedia, the free encyclopedia
"STUN (Simple Traversal of UDP (User Datagram Protocol) through NATs (Network Address Translators)) is a network protocol allowing a client behind a NAT (or multiple NATs) to find out its public address, the type of NAT it is behind..."
Jean-Francois Arcand's Blog: Writing a TCP/UDP stack supporting the SIP protocol using the Grizzly Framework
need to add our protocol specific implementation via ProtocolFilter. Grizzly ships with a ReadFilter than can be used to read bytes, independently of the transport used (UDP or TCP). Mainly, the ReadFilter reads the available bytes, and pass the control o
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