成吉思汗死后妃子归谁:装了防火墙上不了qq,bt,ftp，但是能上msn

公司装了防火墙之后，
qq,bt,ftp全不能上了，但是能上msn,也能下http上的东西。
下面是一些资料：
C:\Documents and Settings\1>netstat -an
Active Connections
Proto Local Address Foreign Address State
TCP 0.0.0.0:21 0.0.0.0:0 LISTENING
TCP 0.0.0.0:25 0.0.0.0:0 LISTENING
TCP 0.0.0.0:80 0.0.0.0:0 LISTENING
TCP 0.0.0.0:135 0.0.0.0:0 LISTENING
TCP 0.0.0.0:443 0.0.0.0:0 LISTENING
TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1038 0.0.0.0:0 LISTENING
TCP 127.0.0.1:1056 0.0.0.0:0 LISTENING
TCP 192.168.72.190:139 0.0.0.0:0 LISTENING
TCP 192.168.72.190:1109 207.46.4.23:1863 ESTABLISHED
TCP 192.168.72.190:1112 192.168.75.29:80 CLOSE_WAIT
TCP 192.168.72.190:2275 207.46.0.74:1863 ESTABLISHED
TCP 192.168.72.190:2471 192.168.75.5:445 ESTABLISHED
TCP 192.168.72.190:2863 192.168.75.29:80 ESTABLISHED
TCP 192.168.72.190:2886 192.168.75.29:80 TIME_WAIT
TCP 192.168.72.190:2892 192.168.75.29:80 ESTABLISHED
TCP 192.168.72.190:2893 192.168.75.29:80 ESTABLISHED
TCP 192.168.72.190:2894 192.168.75.3:445 TIME_WAIT
UDP 0.0.0.0:445 *:*
*********
UDP 127.0.0.1:2864 *:*
UDP 192.168.72.190:123 *:*
UDP 192.168.72.190:137 *:*
UDP 192.168.72.190:138 *:*
UDP 192.168.72.190:1900 *:*
C:\Documents and Settings\1>route print
Interface List
0x1 ........................... MS TCP Loopback interface
0x2 ...00 15 f2 04 c4 07 ...... VIA Compatable Fast Ethernet Adapter - 数据包计
划程序微型端口
0x3 ...02 50 f2 3d 00 01 ...... VCD VNC Adapter - 数据包计划程序微型端口

Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.72.1 192.168.72.190 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.72.0 255.255.255.0 192.168.72.190 192.168.72.190 20
192.168.72.190 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.72.255 255.255.255.255 192.168.72.190 192.168.72.190 20
224.0.0.0 240.0.0.0 192.168.72.190 192.168.72.190 20
255.255.255.255 255.255.255.255 192.168.72.190 192.168.72.190 1
255.255.255.255 255.255.255.255 192.168.72.190 3 1
Default Gateway: 192.168.72.1
Persistent Routes:
None