Hi all. I am practicing voice on my dynamips router using the following IOS
C3725-ADVIPSERVICESK9-M), Version 12.4(15)T6
Now i am using 2 PCs with xlite phones. Following is my routers relevant config
voice register global
mode cme
source-address 1.1.1.1 port 5060
max-dn 10
max-pool 2
authenticate register
timezone 23
time-format 24
date-format D/M/Y
create profile sync 0000837224505145
voice register dn 1
number 3003
voice register dn 2
number 3004
voice register pool 1
id mac 001E.EC7A.435A
number 1 dn 1
dtmf-relay rtp-nte
username 3003 password 3003
description 0207033003
codec g711alaw
voice register pool 2
id mac 0000.0000.0000
number 1 dn 2
voice service voip
allow-connections sip to sip
sip
bind control source-interface Loopback0
bind media source-interface Loopback0
registrar server expires max 120 min 60
Now both both phones are registering and able to make call to each other. When under pool 1 and pool 2, i change the codec to g729 (default), then i get media not acceptable error !!. Here is the debug
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R1#deb ccsip messages
SIP Call messages tracing is enabled
R1#
*Mar 1 00:12:31.299: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:3004@1.1.1.1 SIP/2.0
Via: SIP/2.0/UDP 192.168.2.100:45950;branch=z9hG4bK-d87543-25091602d57eb162-1--d
87543-;rport
Max-Forwards: 70
Contact: <sip:3003@192.168.2.100:45950>
To: "3004"<sip:3004@1.1.1.1>
From: "3003"<sip:3003@1.1.1.1>;tag=dd0dbc1c
Call-ID: eb41e96ea832256cMmQ3ZjU0YzAwZjFlYjliM2ZkMTZlNGYwYWU1NmU5OGU.
CSeq: 1 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INF
O
Content-Type: application/sdp
User-Agent: X-Lite release 1002tx stamp 29712
Content-Length: 384
v=0
o=- 8 2 IN IP4 192.168.2.100
s=<CounterPath eyeBeam 1.5>
c=IN IP4 192.168.2.100
t=0 0
m=audio 23192 RTP/AVP 107 119 0 98 8 3 101
a=alt:1 1 : T4mNNpnc nQiE56kE 192.168.2.100 23192
a=fmtp:101 0-15
a=rtpmap:107 BV32/16000
a=rtpmap:119 BV32-FEC/16000
a=rtpmap:98 iLBC/8000
a=rtpmap:101 telephone-event/8000
a=sendrecv
a=x-rtp-session-id:9F4E771B281
R1#948939404E8EAB27B1E70
*Mar 1 00:12:31.459: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 488 Not Acceptable Media
Via: SIP/2.0/UDP 192.168.2.100:45950;branch=z9hG4bK-d87543-25091602d57eb162-1--d
87543-;rport
From: "3003"<sip:3003@1.1.1.1>;tag=dd0dbc1c
To: "3004"<sip:3004@1.1.1.1>;tag=B7740-698
Date: Fri, 01 Mar 2002 00:12:31 GMT
Call-ID: eb41e96ea832256cMmQ3ZjU0YzAwZjFlYjliM2ZkMTZlNGYwYWU1NmU5OGU.
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow-Events: telephone-event
Reason: Q.850;cause=65
Content-Length: 0
*Mar 1 00:12:31.559: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:3004@1.1.1.1 SIP/2.0
Via: SIP/2.0/UDP 192.168.2.100:45950;branch=z9hG4bK-d87543-25091602d57eb162-1--d
87543-;rport
To: "3004"<sip:3004@1.1.1.1>;tag=B7740-698
From: "3003"<sip:3003@1.1.1.1>;tag=dd0dbc1c
Call-ID: eb41e96ea832256cMmQ3ZjU0YzAwZjFlYjliM2ZkMTZlNGYwYWU1NmU5OGU.
CSeq: 1 ACK
Content-Length: 0
**************************************************************************
Since i am using dynamips, is it related to DSP issues ?
