asterisk users - Jan 2009 - Dropping this SIP message, it's incomplete

I am getting this Error on my Asterisk.
How to solve it ?

"ERROR[2654]: chan_sip.c:11355 handle_request: Missing Cseq. Dropping this
SIP message, it's incomplete."
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On Thu, Jan 15, 2009 at 12:18 AM, David @ULC <ucoms2001 at gmail.com>
wrote:
> I am getting this Error on my Asterisk.
> How to solve it ?
> "ERROR[2654]: chan_sip.c:11355 handle_request: Missing Cseq. Dropping
this
> SIP message, it's incomplete."
>
If the error message being reported by Asterisk is correct and there
is no CSeq header then Asterisk should and is correct to drop the
request. The CSeq header is mandatory in all SIP messages and it's not
something that a SIP server should try and accomodate.

The fix is to determine which device or server is sending the faulty
requests and ask the manufacturer to fix it.

Regards,

Greyman.

When I use below line sin extension.conf file

[from-ipkall]
exten => 901835,1,NoOp(from-ipkall)
exten => 901835,2,NoOp(${CALLERIDNAME}/${CALLERIDNUM})
exten => 901835,3,Dial(Local/200 at internal)


I get below CLI :


*Quote:*

login as: root
root at 192.168.0.2's password:
Last login: Wed Jan 14 13:09:59 2009 from 192.168.0.21

Welcome to VICIDIALNOW!!!
-------------------------------------------------

For access to the VICIDIAL admin and agent web GUI use this URL:
http://192.168.0.2

username: admin
password: vicidialnow

For access to VtigerCRM use this URL:
http://192.168.0.2/vtigercrm

username: admin
password: admin

For professional support, visit http://www.vicidialnow.com or send an
email to: support at vicidialnow.com

-------------------------------------------------
Don't forget to run update_server_ip everytime you change your IP address

[root at vicidialnow ~]# asterisk -r
Asterisk 1.2.27, Copyright (C) 1999 - 2007 Digium, Inc. and others.
Created by Mark Spencer <markster at digium.com>
Asterisk comes with ABSOLUTELY NO WARRANTY; type 'show warranty' for
details.
This is free software, with components licensed under the GNU General
Public
License version 2 and other licenses; you are welcome to redistribute it
under
certain conditions. Type 'show license' for details.
========================================================================Connected
to Asterisk 1.2.27 currently running on vicidialnow (pid = 2642)
Verbosity is at least 21
-- Executing NoOp("SIP/66.54.140.46-091c1d68",
"from-ipkall") in new stack
-- Executing NoOp("SIP/66.54.140.46-091c1d68", "INSPIRED
MKTG/2064949182")
in new stack
-- Executing Dial("SIP/66.54.140.46-091c1d68", "Local/200 at
internal") in
new stack
-- Called 200 at internal
-- Executing AGI("Local/200 at internal at default-6781,2",
"agi://
127.0.0.1:4577/call_log") in new stack
-- AGI Script agi://127.0.0.1:4577/call_log completed, returning 0
-- Executing Dial("Local/200 at internal at default-6781,2",
"SIP/200 at
internal at sip||tTor") in new stack
-- Called 200 at internal at sip
-- Local/200 at internal at default-6781,1 is ringing
Jan 14 13:29:25 ERROR[2654]: chan_sip.c:11355 handle_request: Missing Cseq.
Dropping this SIP message, it's incomplete.
== Spawn extension (from-ipkall, 901835, 3) exited non-zero on
'SIP/66.54.140.46-091c1d68'
== Spawn extension (default, 200 at internal, 2) exited non-zero on
'Local/200 at internal at default-6781,2'
-- Executing DeadAGI("Local/200 at internal at default-6781,2",
"agi://
127.0.0.1:4577/call_log") in new stack
-- AGI Script agi://127.0.0.1:4577/call_log completed, returning 0
-- Executing DeadAGI("Local/200 at internal at default-6781,2",
"agi://
127.0.0.1:4577/VD_hangup--HVcauses--PRI-----NODEBUG-----0-----CANCEL----------)")
in new stack
-- AGI Script
agi://127.0.0.1:4577/VD_hangup--HVcauses--PRI-----NODEBUG-----0-----CANCEL----------)
completed, returning 0
Jan 14 13:29:33 ERROR[2654]: chan_sip.c:11355 handle_request: Missing Cseq.
Dropping this SIP message, it's incomplete.
vicidialnow*CLI>




When I use

*Quote:*

exten => 20620368XX,1,Ringing ; call ringing
exten => 20620368XX,2,Wait(1) ; Wait 1 second for CID delivery from PRI
exten => 20620368XX,3,Answer ; Answer the line
exten =>
20620368XX,4,AGI(agi-VDAD_ALL_inbound.agi,CIDLOOKUPRC-----LB-----SALESLINE-----20620368XX-----Closer-----park----------999-----1-----TESTCAMP)
exten => 20620368XX,5,Hangup



I get engage tone.


Any help ?

On Thu, Jan 15, 2009 at 5:48 AM, David @ULC <ucoms2001 at gmail.com>
wrote:
> I am getting this Error on my Asterisk.
> How to solve it ?
>
> "ERROR[2654]: chan_sip.c:11355 handle_request: Missing Cseq. Dropping
this
> SIP message, it's incomplete."
>
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