[JDEV] error when running aim transport

[Said Madrus]

dear all,
after running jabber + aim transport then
appear message like this :
------
iq:roster: External Server Error
20001204T04:49:01: [warn] (-internal): base_accept Bouncing packet intended
for download.test.net
20001204T04:49:01: [notice] (download.test.net): bouncing a packet to
download.test.net. from testing at download.test.net/jabber:x:offline: External
Server Error
20001204T04:49:01: [warn] (-internal): base_accept Bouncing packet intended
for download.test.net
20001204T04:49:01: [notice] (download.test.net): bouncing a packet to
download.test.net from testing at download.test.net/jabber:x:offline: External
Server Error
20001204T04:49:01: [warn] (-internal): base_accept Bouncing packet intended
for download.test.net
20001204T04:49:01: [notice] (download.test.net): bouncing a packet to
download.test.net from testing at download.test.net/jabber:iq:roster: External
Server Error
20001204T04:49:01: [warn] (-internal): base_accept Bouncing packet intended
for download.test.net
20001204T04:49:01: [notice] (download.test.net): bouncing a packet to
download.test.net from testing at download.test.net/jabber:iq:roster: External
Server Error
20001204T04:49:01: [warn] (-internal): base_accept Bouncing packet intended
for download.test.net
20001204T04:49:01: [notice] (download.test.net): bouncing a packet to
download.test.net from testing at download.test.net/jabber:iq:filter: External
Server Error
-----
what does it mean ???
thanks in advace.

said madrus