There is no attachment but
I have seen the "malformed packet" before.

It seems to happen when the SIP header
doesn't end with CRLFCRLF.

When I saw it occur, there was a SIP message
with zero Content-Length but the SIP message
only ended with CRLF instead of CRLFCRLF.

>From the grammar:
         generic-message  =  start-line
                             *message-header
                             CRLF
                             [ message-body ]

each message-header includes a CRLF but there
is also a CRLF after the last message-header.
So altogether there will be CRLFCRLF just
before the message-body.

Regards,

Attila


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Bin Chen
Sent: 29 November 2006 11:36
To: [email protected]
Subject: [Sip-implementors] Why my ACK be regarded as Malformed packet
inethereal


Hi all,

I am curious about my packet, it is regarded as malformed packet by ethereal, 
anyone know why?

I attached the pcap file, NO.8 is the ACK, please help to take a look, thanks!

ABAI

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