I am trying to back up a Windows client using AMDANDA.  The client is
a Windows Server 2003  SP1 box with the latest Cygwin installed.  The
server is a Linux box running AMANDA 2.4.5.

I am having trouble getting any of the 2.5.X series to work.
Previously, AMANDA 2.4.5 worked on this client.

Running 'amcheck -c DailySet1 client' doesn't report any errors,
however, the daily backup fails.

The errors I am seeing in the
/tmp/amanda/amandad/amandad/amandad.X.log files on the client are:

<snip>
<<<<<
CONNECT DATA 3527 MESG 3528 INDEX 3529
OPTIONS features=fffffeff9ffeffffff7f;

amandad: dgram_send_addr(addr=0x22cac0, dgram=0x429d84)
amandad: time 0.109: (sockaddr_in *)0x22cac0 = { 2, 513, XXX.XXX.XXX.XXX }
amandad: dgram_send_addr: 0x429d84->socket = 0
amandad: time 0.109: dgram_recv(dgram=0x429d84, timeout=0, fromaddr=0x439d70)
amandad: time 0.109: (sockaddr_in *)0x439d70 = { 2, 513, XXX.XXX.XXX.XXX }
amandad: time 0.109: received ACK pkt:
<<<<<

amandad: time 30.109: stream_accept: timeout after 30 seconds
security_stream_seterr(0x674d18, can't accept new stream connection:
No such file or directory)
amandad: time 30.109: stream 0 accept failed: unknown protocol error
security_stream_close(0x674d18)

On the AMANDA server, and in the daily emails, the errors are:

 /cygdrive/c/backup lev 0 FAILED [dump to tape failed]
 driver:  /cygdrive/c/backup 0 [dump to tape failed, will try again]

I am using the same steps to build 2.5.1p1 as I used to build and
install 2.4.5.  These are:

./configure --prefix=/usr/local --with-user=SYSTEM
--with-group=Administrators --without-server --without-force-uid &&
make && make install

When I reinstall 2.4.5, the backups start working again.