Difference between revisions of "Voice only analysis"
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* Traffic to and from Ext. 201 is Green | * Traffic to and from Ext. 201 is Green | ||
* Traffic to and from Ext. 301 is Red | * Traffic to and from Ext. 301 is Red | ||
| − | * Traffic between Asterisk-boxes is Blue | + | * Traffic between Asterisk-boxes is Blue in one direction and black in the other |
Used filters in I/O-graph: | Used filters in I/O-graph: | ||
| Line 17: | Line 17: | ||
[[image:Wireshark-graph_G711_G711_traffic_Bps_oneway-traffic.png]] | [[image:Wireshark-graph_G711_G711_traffic_Bps_oneway-traffic.png]] | ||
| − | From the graph shown above there can be concluded that | + | 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. | ||
Revision as of 14:46, 1 February 2007
Situation:
Voice-call between 201 (GSM-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.
