Difference between revisions of "Voice only analysis"
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| − | + | == Experimental Setup == | |
[[image:schematic_of_PC-config.png|Schematic overview of all PC's running which software.]] | [[image:schematic_of_PC-config.png|Schematic overview of all PC's running which software.]] | ||
Revision as of 18:01, 20 February 2007
Experimental Setup
Voice-call between 201 (G711u-codec) and 301 (G711u codec)
- Traffic to and from Ext. 201 is Green
- Traffic to and from Ext. 301 is Red
- Traffic between Asterisk-boxes is Blue in one direction and black in the other
Used filters in I/O-graph:
Filter-Black: ip.src == 192.168.1.101 && ip.dst == 192.168.1.106 Filter-Red : ip.src == 192.168.1.3 && ip.dst == 192.168.1.106 Filter-Green: ip.src == 192.168.1.189 && ip.dst == 192.168.1.101 Filter-Blue : ip.src == 192.168.1.106 && ip.dst == 192.168.1.101 Filter-Pink : ip.src == 192.168.1.100 && ip.dst == 192.168.1.101
From the graph shown above there can be concluded that the IAX2 traffic (black and blue line) uses less bandwidth than the SIP-traffic (red and green line). We also filtered for traffic between all three SIP-telephones and no traffic was detected.
