前者のアドレスを開いたときのログです。どんなチャンネルでもこうなってしまいます。
Windows上でpeercastを動かした場合は正常に見れます。また>>211で具体的なアドレスを乗せたのはマズかったかもしれません。すみません。
user@host:~$ mplayer http://192.168.11.3:7144/pls/HOGEHOGEHOGEHOGE?tip=123.456.789.01:7144
MPlayer dev-SVN-rUNKNOWN-4.1.2 (C) 2000-2007 MPlayer Team
CPU: AMD Athlon(tm) 64 Processor 3500+ (Family: 15, Model: 79, Stepping: 2)
CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
Can't open joystick device /dev/input/js0: No such file or directory
Can't init input joystick
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing http://192.168.11.3:7144/pls/HOGEHOGEHOGEHOGE?tip=123.456.789.01:7144
Resolving 192.168.11.3 for AF_INET6...
Couldn't resolve name for AF_INET6: 192.168.11.3
Connecting to server 192.168.11.3[192.168.11.3]: 7144...
Server returned 503: Service Unavailable
STREAM_ASF, URL: http://192.168.11.3:7144/pls/HOGEHOGEHOGEHOGE?tip=123.456.789.01:7144
Resolving 192.168.11.3 for AF_INET6...
Couldn't resolve name for AF_INET6: 192.168.11.3
Connecting to server 192.168.11.3[192.168.11.3]: 7144...
Server returned 503:Service Unavailable
Failed to parse header.
Failed, exiting.
Resolving 192.168.11.3 for AF_INET6...
Couldn't resolve name for AF_INET6: 192.168.11.3
Connecting to server 192.168.11.3[192.168.11.3]: 7144...
Server returned 503: Service Unavailable
No stream found to handle url http://192.168.11.3:7144/pls/HOGEHOGEHOGEHOGE?tip=123.456.789.01:7144

Exiting... (End of file)