請教各位前輩們，整個區網就只有一台PC可以連上政府機關的網站,如下網址,
http://www.cpami.gov.tw/chinese/

1,使用tracert都是顯示Request timed out.
請問為什麼都是time out,是因為FW擋掉嗎？

tracert www.cpami.gov.tw
Tracing route to www.cpami.gov.tw [117.56.232.14]
over a maximum of 30 hops:
1 * * * Request timed out.
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.

tracert tw.yahoo.com
Tracing route to fd-fp3.wg1.b.yahoo.com [116.214.12.74]
over a maximum of 30 hops:

1 * * * Request timed out.
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.

2,DNS應該是沒問題,都有解析到IP
www.cpami.gov.tw

     ----------------------------------------

     Record Name . . . . . : www.cpami.gov.tw

     Record Type . . . . . : 1

     Time To Live  . . . . : 135

     Data Length . . . . . : 4

     Section . . . . . . . : Answer

     A (Host) Record . . . : 210.69.84.27


     Record Name . . . . . : www.cpami.gov.tw

     Record Type . . . . . : 1

     Time To Live  . . . . : 135

     Data Length . . . . . : 4

     Section . . . . . . . : Answer

     A (Host) Record . . . : 117.56.58.212


     Record Name . . . . . : www.cpami.gov.tw

     Record Type . . . . . : 1

     Time To Live  . . . . : 135

     Data Length . . . . . : 4

     Section . . . . . . . : Answer

     A (Host) Record . . . : 117.56.233.8



     Record Name . . . . . : www.cpami.gov.tw

     Record Type . . . . . : 1

     Time To Live  . . . . : 135

     Data Length . . . . . : 4

     Section . . . . . . . : Answer

     A (Host) Record . . . : 117.56.232.14

IP的設定:

    Connection-specific DNS Suffix  . : 
    Description . . . . . . . . . . . : Atheros AR8151 PCI-E Gigabit Ethernet Controller
    Physical Address. . . . . . . . . : 
    Dhcp Enabled. . . . . . . . . . . : No
    IP Address. . . . . . . . . . . . : 192.168.1.50
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . : 192.168.1.1
    DNS Servers . . . . . . . . . . . : 168.95.192.1
                                        168.95.1.1

3,有清過Browser cache和dns cache;
windows內建FW和防毒也都暫時關掉,還是都無法連上去
請教各位前輩,我還可以朝哪方面去排除問題呢？
謝謝!