Your HelpCaster softphone didn't send any SDP on the second INVITE. Fix the softphone or try turning on late codec negotiation in you Sofia profile. Sent from my iPhone On Mar 3, 2009, at 10:53 AM, Ali Al-Rubaie <kerrada2003@yahoo.com> wrote:
Hi,
During proxy authentication, I got "mandatory IE missing" error in the response as shown below. How this error can be resolved?
recv 585 bytes from udp/[209.82.10.250]:1898 at 15:31:39.933782:
--- ---------------------------------------------------------------------
INVITE sip:9999@209.82.10.235 SIP/2.0
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: sip:9999@209.82.10.235
Contact: sip:1002@209.82.10.250:1091
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988828 INVITE
Content-Length: 187
Content-Type: application/sdp
User-Agent: HelpCaster SoftPHONE
Supported: com.hearme.mux
v=0
o=HelpCaster 153553387 153553387 IN IP4 192.168.10.31
s=HelpCaster
c=IN IP4 209.82.10.250
t=0 0
m=audio 8002 RTP/AVP 0 4 101
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
--- ---------------------------------------------------------------------
send 294 bytes to udp/[209.82.10.250]:1091 at 15:31:39.934100:
--- ---------------------------------------------------------------------
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: sip:9999@209.82.10.235
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988828 INVITE
User-Agent: FreeSWITCH-mod_sofia/1.0.2-hacked
Content-Length: 0
--- ---------------------------------------------------------------------
send 746 bytes to udp/[209.82.10.250]:1091 at 15:31:39.938913:
--- ---------------------------------------------------------------------
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: <sip:9999@209.82.10.235>;tag=K83mZmZH8g3Hr
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988828 INVITE
User-Agent: FreeSWITCH-mod_sofia/1.0.2-hacked
Accept: application/sdp
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH
Supported: timer, precondition, path, replaces
Allow-Events: talk, presence, dialog, call-info, sla, include- session-description, presence.winfo, message-summary, refer
Proxy-Authenticate: Digest realm="209.82.10.235", nonce="248a2800-7fd2-4a6f-8082-5d1731f3cf54"
Content-Length: 0
--- ---------------------------------------------------------------------
recv 280 bytes from udp/[209.82.10.250]:1898 at 15:31:39.949517:
--- ---------------------------------------------------------------------
ACK sip:9999@209.82.10.235 SIP/2.0
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: <sip:9999@209.82.10.235>;tag=K83mZmZH8g3Hr
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988828 ACK
Content-Length: 0
--- ---------------------------------------------------------------------
recv 584 bytes from udp/[209.82.10.250]:1898 at 15:31:39.953137:
--- ---------------------------------------------------------------------
INVITE sip:9999@209.82.10.235 SIP/2.0
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: sip:9999@209.82.10.235
Contact: sip:1002@209.82.10.250:1091
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988829 INVITE
Content-Length: 187
Content-Type: application/sdp
User-Agent: HelpCaster SoftPHONE
Supported: com.hearme.mux
Proxy-Authorization: Digest username= "1002" ,realm= "209.82.10.235" ,nonce="248a2800-7fd2-4a6f-8082-5d1731f3cf54",response="
d1614cd024acab0b794751285f5cb1fe",uri="sip:9999@209.82.10.235"
--- ---------------------------------------------------------------------
send 294 bytes to udp/[209.82.10.250]:1091 at 15:31:39.953336:
--- ---------------------------------------------------------------------
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: sip:9999@209.82.10.235
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988829 INVITE
User-Agent: FreeSWITCH-mod_sofia/1.0.2-hacked
Content-Length: 0
--- ---------------------------------------------------------------------
send 696 bytes to udp/[209.82.10.250]:1091 at 15:31:39.956016:
--- ---------------------------------------------------------------------
SIP/2.0 480 Temporarily Unavailable
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: <sip:9999@209.82.10.235>;tag=mHXD1FgN5SS4K
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988829 INVITE
User-Agent: FreeSWITCH-mod_sofia/1.0.2-hacked
Accept: application/sdp
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH
Supported: timer, precondition, path, replaces
Allow-Events: talk, presence, dialog, call-info, sla, include- session-description, presence.winfo, message-summary, refer
Reason: Q.850;cause=96;text="MANDATORY_IE_MISSING"
Content-Length: 0
--- ---------------------------------------------------------------------
recv 280 bytes from udp/[209.82.10.250]:1898 at 15:31:39.964632:
--- ---------------------------------------------------------------------
ACK sip:9999@209.82.10.235 SIP/2.0
Via: SIP/2.0/UDP 209.82.10.250:1091
From: HC-Desktop <sip:1002@209.82.10.235>;tag=55409708
To: <sip:9999@209.82.10.235>;tag=mHXD1FgN5SS4K
Call-ID: 8e6df5d2-0367-43d9-bda8-f51a94033473@192.168.10.31
CSeq: 421988829 ACK
Content-Length: 0
Thanks!
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