No supported AFI/SAFI

[Simone Morandini]

Hello list,

as per the subject, I have a specific peer whose BGP session is not 
stable. It goes from Established to Idle with this error from the birdc 
prompt: "Received: No supported AFI/SAFI".
The logfile says:

03-05-2012 22:09:47 <TRACE> <peername>: State changed to up
03-05-2012 22:09:50 <RMT> <peername>: Received: Malformed attribute list
03-05-2012 22:09:50 <TRACE> <peername>: State changed to flush
03-05-2012 22:09:50 <TRACE> <peername>: State changed to stop
03-05-2012 22:09:50 <TRACE> <peername>: Starting

and then
03-05-2012 22:27:03 <RMT> <peername>: Received: No supported AFI/SAFI: 
000101

What does this refers to? Version of BIRD is 1.3.1 on this machine.

Thanks,
Simone.

-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.