网站突然无法访问，FTP也提示登录错误。怎么回事呀？

dahuamao

网站无法访问，我还以为是自己调试的问题。刚发现FTP也上不去了
STATUS:>          [2011-3-30 下午 07:56:39] Getting listing ""...
STATUS:>          [2011-3-30 下午 07:56:39] Connecting to FTP server... 97.74.144.85:21 (ip = 97.74.144.85)...
ERROR:>           [2011-3-30 下午 07:57:00] The connection failed due to an error or timeout.
                1) Verify that the destination IP address is correct.
                2) Increase the connection timeout threshold under Global Settings | Connection.
                3) Switch to the opposite data connection type (PASV or PORT) under Site Settings | Type tab.
                4) Verify that the problem is not local by trying to connect to an alternate server.
                5) If a server name was used, verify it resolves to the correct address.
                6) If using a local server table for server name resolution, check to see that it doesn't resolve to an obsolete address.
                7) Try pinging the address.
                8) If you are using a router, verify the router is up and running (check by pinging it and then ping an address outside of the router).
                9) Do a traceroute to the destination to verify all routers along the connection path are operational.
                10) Verify that your subnet mask is setup properly.
                11) Verify that your local software or hardware firewall is not blocking outbound connections originating from CuteFTP.
                12) Verify that your anti-virus software is not at fault (try disabling it).

lwbo1987

可能是本地线路的原因，域名多少