Draytek 1.11 manual Voip debug, Example

2.23.2 voip debug

This command can display debug message on the screen.

voip debug [flush] voip debug [showmsg]

Syntax Description
flush	It means to clear current log.
showmsg	It means to show current log.

Example

> > voip debug showmsg

-->Send Message to 192.168.1.2:5060 <02:35:16> INVITE sip:192.168.1.2 SIP/2.0

Via: SIP/2.0/UDP 192.168.1.1:5060;branch=z9hG4bK-YMa-3630;rport

From: <sip:change_me@192.168.1.1>;tag=WLJ-11782

To: <sip:192.168.1.2>

Call-ID: PbU-25312@192.168.1.1

CSeq: 1 INVITE

Contact: <sip:change_me@192.168.1.1>

Max-Forwards: 70

supported: 100rel, replaces

User-Agent: DrayTek UA-1.2.3 DrayTek Vigor2910

Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, INFO, REFER, NOTIFY, PRACK

Content-Type: application/sdp

Content-Length: 264

v=0

o=change_me 5972727 56415 IN IP4 192.168.1.1

106 Telnet Command Reference Guide V1.1