open source soft phones

Коллеги,

Какие из opensource soft phones нормально дружат с CGP? Пробовал ekiga из поставки Ubuntu - не получается зарегистрироваться и не пойму, кто из нас троих дурной - CGP, ekiga или я:

REGISTER sip:relay2.tomsk.ru SIP/2.0
Route: <sip:relay2.tomsk.ru:5060;lr>
CSeq: 8 REGISTER
Via: SIP/2.0/UDP 62.68.146.32:5060;branch=z9hG4bK48944be2-57f9-de11-9a3f-0022438c8a91;rport User-Agent: Ekiga/3.2.0
From: <sip:sudakov@sibptus.tomsk.ru>;tag=82481ce2-57f9-de11-9a3f-0022438c8a91 Call-ID: 362b1ce2-57f9-de11-9a3f-0022438c8a91@sudakov-laptop To: <sip:sudakov@relay2.tomsk.ru>
Contact: <sip:sudakov@62.68.146.32>;q=1, <sip:sudakov@192.168.1.100>;q=0.500 Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING Expires: 60
Content-Length: 0
Max-Forwards: 70

REGISTER sip:relay2.tomsk.ru SIP/2.0
Route: <sip:relay2.tomsk.ru:5060;lr>
CSeq: 8 REGISTER
Via: SIP/2.0/UDP 62.68.146.32:5060;branch=z9hG4bK48944be2-57f9-de11-9a3f-0022438c8a91;rport User-Agent: Ekiga/3.2.0
From: <sip:sudakov@sibptus.tomsk.ru>;tag=82481ce2-57f9-de11-9a3f-0022438c8a91 Call-ID: 362b1ce2-57f9-de11-9a3f-0022438c8a91@sudakov-laptop To: <sip:sudakov@relay2.tomsk.ru>
Contact: <sip:sudakov@62.68.146.32>;q=1, <sip:sudakov@192.168.1.100>;q=0.500 Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING Expires: 60
Content-Length: 0
Max-Forwards: 70

SIP/2.0 401 Authentication required
Via: SIP/2.0/UDP 62.68.146.32:5060;branch=z9hG4bK48944be2-57f9-de11-9a3f-0022438c8a91;rport=5060 From: <sip:sudakov@sibptus.tomsk.ru>;tag=82481ce2-57f9-de11-9a3f-0022438c8a91 To: <sip:sudakov@relay2.tomsk.ru>;tag=96006A52 Call-ID: 362b1ce2-57f9-de11-9a3f-0022438c8a91@sudakov-laptop CSeq: 8 REGISTER
WWW-Authenticate: Digest realm="relay2.tomsk.ru",nonce="87DF41A396DE9C02E38A",opaque="opaqueData",qop="auth",algorithm=MD5 Server: CommuniGatePro/5.1.13
Content-Length: 0

REGISTER sip:relay2.tomsk.ru SIP/2.0
Route: <sip:relay2.tomsk.ru:5060;lr>
CSeq: 9 REGISTER
Via: SIP/2.0/UDP 62.68.146.32:5060;branch=z9hG4bKcc9372e2-57f9-de11-9a3f-0022438c8a91;rport User-Agent: Ekiga/3.2.0
Authorization: Digest username="sudakov@sibptus.tomsk.ru", realm="relay2.tomsk.ru", nonce="87DF41A396DE9C02E38A", uri="sip:relay2.tomsk.ru", algorithm=MD5, response="44a89a89ae48cf70b3d4ac1c5a896d44", cnonce="34c871e2-57f9-de11-9a3f-0022438c8a91", nc=00000001, qop=auth, opaque="opaqueData" From: <sip:sudakov@sibptus.tomsk.ru>;tag=82481ce2-57f9-de11-9a3f-0022438c8a91 Call-ID: 362b1ce2-57f9-de11-9a3f-0022438c8a91@sudakov-laptop To: <sip:sudakov@relay2.tomsk.ru>
Contact: <sip:sudakov@62.68.146.32>;q=1, <sip:sudakov@192.168.1.100>;q=0.500 Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING Expires: 60
Content-Length: 0
Max-Forwards: 70

REGISTER sip:relay2.tomsk.ru SIP/2.0
Route: <sip:relay2.tomsk.ru:5060;lr>
CSeq: 9 REGISTER
Via: SIP/2.0/UDP 62.68.146.32:5060;branch=z9hG4bKcc9372e2-57f9-de11-9a3f-0022438c8a91;rport User-Agent: Ekiga/3.2.0
Authorization: Digest username="sudakov@sibptus.tomsk.ru", realm="relay2.tomsk.ru", nonce="87DF41A396DE9C02E38A", uri="sip:relay2.tomsk.ru", algorithm=MD5, response="44a89a89ae48cf70b3d4ac1c5a896d44", cnonce="34c871e2-57f9-de11-9a3f-0022438c8a91", nc=00000001, qop=auth, opaque="opaqueData" From: <sip:sudakov@sibptus.tomsk.ru>;tag=82481ce2-57f9-de11-9a3f-0022438c8a91 Call-ID: 362b1ce2-57f9-de11-9a3f-0022438c8a91@sudakov-laptop To: <sip:sudakov@relay2.tomsk.ru>
Contact: <sip:sudakov@62.68.146.32>;q=1, <sip:sudakov@192.168.1.100>;q=0.500 Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING Expires: 60
Content-Length: 0
Max-Forwards: 70

SIP/2.0 404 unknown user account
Via: SIP/2.0/UDP 62.68.146.32:5060;branch=z9hG4bKcc9372e2-57f9-de11-9a3f-0022438c8a91;rport=5060 From: <sip:sudakov@sibptus.tomsk.ru>;tag=82481ce2-57f9-de11-9a3f-0022438c8a91 To: <sip:sudakov@relay2.tomsk.ru>;tag=9FFACC64 Call-ID: 362b1ce2-57f9-de11-9a3f-0022438c8a91@sudakov-laptop CSeq: 9 REGISTER
Server: CommuniGatePro/5.1.13
Content-Length: 0

-- 
Victor Sudakov,  VAS4-RIPE, VAS47-RIPN
sip:sudakov@sibptus.tomsk.ru