Connection Closed after added me succesfully

[Bonsaai]

Hi There,
I try the hole day to make connection without closing of the connection.
I change the settings of the router and the port is open, so it must working.
This a print of my screen:

<09/17/12@19:48:26> [yp_add] yp.shoutcast.com added me successfully
<09/17/12@19:48:32> [dest: 64.12.243.206] connection closed (27 seconds) (UID: 3)[L: 1]{Bytes: 8192}(P: 0)
<09/17/12@19:48:38> [source] source dropped connection. disconnecting.
<09/17/12@19:48:39> [main] connecting to yp.shoutcast.com to remove myself [no source]
<09/17/12@19:48:39> [yp_rem] yp.shoutcast.com removed me!
<09/17/12@19:48:49> [dest: 64.12.243.204] connection closed (24 seconds) (UID: 4)[L: 0]{Bytes: 8192}(P: 1)
<09/17/12@19:55:38> [source] connected from 127.0.0.1
<09/17/12@19:55:38> [source] icy-nameutch house radio ; icy-genre:House
<09/17/12@19:55:38> [source] icy-pub:1 ; icy-br:40 ; icy-url:http://www.saiwin.com
<09/17/12@19:55:38> [source] icy-irc:#shoutcast. ; icy-icq:0 ; icy-aim:N/A
<09/17/12@19:55:39> [dest: 64.12.243.203] starting stream (UID: 5)[L: 1]{A: SHOUTcast Directory Tester}(P: 0)
<09/17/12@19:55:40> [yp_add] yp.shoutcast.com added me successfully
<09/17/12@19:56:03> [dest: 64.12.243.203] connection closed (26 seconds) (UID: 5)[L: 0]{Bytes: 8192}(P: 0)

Can somebody tell me, why he closed the connection many Times