
532
Chapter 42
VoIP debugging
Chapter contents
Introduction
........................................................................................................................................................533
Debugging strategy
..............................................................................................................................................533
Filtering debug monitor output
...........................................................................................................................534
Verifying IP connectivity
.....................................................................................................................................534
Debugging call signaling
......................................................................................................................................535
Debugging ISDN signaling
...........................................................................................................................535
Verify an incoming call
...........................................................................................................................536
Verify an outgoing call
............................................................................................................................537
Verify ISDN layer 1,2,3 status
................................................................................................................539
Debugging FXS Signaling
.............................................................................................................................540
Verify an incoming call
...........................................................................................................................540
Verify an outgoing call
............................................................................................................................541
Debugging H.323 Signaling
.........................................................................................................................542
Verify an incoming call
...........................................................................................................................542
Verify an outgoing call
............................................................................................................................544
Debugging SIP signaling
...............................................................................................................................546
Verify an incoming call
...........................................................................................................................546
Verify an outgoing call
............................................................................................................................547
Using SmartWare’s internal call generator
.....................................................................................................547
Debugging voice data
..........................................................................................................................................549
Check system logs
.........................................................................................................................................551
How to submit trouble reports to Patton
......................................................................................................551