[Serusers] ERROR: extract_body: message body has length zero

[Java Rockx]

Hi All.

I'm getting this error message in my log file. Can someone give me a hint as to how to avoid this?
The message that caused these entries is below. The ACK message is from sems which I'm using the
IVR module with sipums for voicemail.

Regards,
Paul

Nov 15 23:24:39 sip01 /usr/local/sbin/ser[24904]: ACK sip:ivr+9990010005 at 66.90.42.100 SIP/2.0^M
Via: SIP/2.0/UDP 172.16.1.34;branch=z9hG4bKf9f038d4d9a17d85^M From: "Paul Hazlett"
<sip:9990010005 at sip.mycompany.com;user=phone>;tag=fdd52bbab43c5601^M To:
<sip:1010 at sip.mycompany.com;user=phone>;tag=000061212575231A^M Contact:
<sip:9990010005 at 172.16.1.34;user=phone>^M Call-ID: 2a4cbf381c068a5a at 172.16.1.34^M CSeq: 49613
ACK^M User-Agent: Grandstream BT100 1.0.5.11^M Max-Forwards: 70^M Allow:
INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE^M Content-Length: 0^M ^M
Nov 15 23:24:39 sip01 /usr/local/sbin/ser[24904]: ERROR: extract_body: message body has length
zero
Nov 15 23:24:39 sip01 /usr/local/sbin/ser[24904]: ERROR: fix_nated_sdp: cannot extract body from
msg!



		
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