Probleme mit PAP2T-EU "Can't connect to login server"

[eforce]

11-27-2006	19:51:54	Local7.Debug	192.168.2.160	SIP/2.0 401 Unauthorized<013><010>From: NAME <sip:069TELEFONR@sip.qsc.de>;tag=ebe064a3f6c1def8o0<013><010>To: NAME <sip:069TELEFONR@sip.qsc.de>;tag=0a95371c<013><010>CSeq: 76023 REGISTER<013><010>Call-ID: 1b64cea9-ffe0c6f@192.168.2.160<013><010>Via: SIP/2.0/UDP 212.202.49.152:5061;branch=z9hG4bK-549eb4e0;rport=5061<013><010>Server: QSC SIP Router<013><010>WWW-Authenticate: Digest realm="qsc.de",nonce="456b347a59f56256bab6928691c4e9514e1576b4",qop="auth"<013><010>Content-Length: 0
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	[0:5061]<<213.148.136.2:5060
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	[0:5061]<<213.148.136.2:5060
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	<010>
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	<010>
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	REGISTER sip:sip.qsc.de SIP/2.0<013><010>Via: SIP/2.0/UDP 212.202.49.152:5061;branch=z9hG4bK-549eb4e0<013><010>From: NAME <sip:069TELEFONR@sip.qsc.de>;tag=ebe064a3f6c1def8o0<013><010>To: NAME <sip:069TELEFONR5@sip.qsc.de><013><010>Call-ID: 1b64cea9-ffe0c6f@192.168.2.160<013><010>CSeq: 76023 REGISTER<013><010>Max-Forwards: 70<013><010>Authorization: Digest username="069TELEFONR",realm="qsc.de",nonce="456b347a59f56256bab6928691c4e9514e1576b4",uri="sip:sip.qsc.de",algorithm=MD5,response="1ff68eca6668473681b5933a1d3345e4",qop=auth,nc=00000001,cnonce="ee1d4e61"<013><010>Contact: NAME <sip:069TELEFONR@212.202.49.152:5061>;expires=1800<013><010>Warning: 399 spa "Full Cone NAT Detected"<013><010>User-Agent: Linksys/PAP2-3.1.9(LSc)<013><010>Content-Length: 0<013><010>Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER<013><010>Supported: x-sipura
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	[0:5061]->213.148.136.2:5060
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	[0:5061]->213.148.136.2:5060
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	RSE_DEBUG: reference domain:sip.qsc.de
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	[0]REG: STUN c0a802a0->d4ca3198, 5061->5061
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	[5061]STUN trying 1
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	[5061]STUN trying 0
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	<010>
11-27-2006	19:51:54	Local7.Debug	192.168.2.160	<010>

Das kommt dabei raus wer kann es mir deuten??