----- Original Message -----
Sent: Wednesday, November 12, 2003 12:41
PM
Subject: [Asterisk-Users] Media
Negotiation Failed
Hi, I have this
scenario
Cisco 5300 (public
ip. 200.47.xx.xx) <---> Asterisk (public ip: 64.76.xx.xx) <-->
Cisco 3600 (public ip: 64.76.xx.xx , same network than * )
When a calls comes
in Cisco 5300, this send this calls with SIP to *, asterisk plays a welcome
message and resend call to Cisco 3600 that have 4 analog lines connected...
but after cisco play welcome message and when send SIP to 3600, I have
this error:
v=0
o=root
20045 20045 IN IP4 64.76.xx.xx -> asterisk ip address
s=session
c=IN
IP4 64.76.xx.xx -> asterisk ip address.
t=0 0
m=audio 15372 RTP/AVP 0
101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101
0-16
(no NAT) to 64.76.xx.xx:5060 -> 3600 ip address
Sip read:
LI>
SIP/2.0 400 Bad Request - 'Media Negotiation Failed'
Via:
SIP/2.0/UDP 64.76.xx.xx:5060;branch=z9hG4bK31ba01da -> asterisk ip
address
From: "1143724956"
<sip:[EMAIL PROTECTED]>;tag=as33c45436 -> * ip address
To:
<sip:[EMAIL PROTECTED]> -> 3600 ip address
Call-ID: [EMAIL PROTECTED]
Warning:
304 64.76.xx.xx:0 "Media Type(s) Unavailable" -> 3600 ip address
CSeq:
102 INVITE
then I have too
another GW 5300, with same IOS and same config.. and with it, all work
OK!!!... I don't understand what is the problem!!...
IT WORKS
OK!!!..
Cisco 5300 (public
ip. 64.76.xx.xx) <---> Asterisk (public ip: 64.76.xx.xx) <-->
Cisco 3600 (public ip: 64.76.xx.xx , same network than * )
Some
clue?....
