ssh 59.110.70.78 -v
OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 59.110.70.78 [59.110.70.78] port 22.
^Hdebug1: connect to address 59.110.70.78 port 22: Connection timed out
ssh: connect to host 59.110.70.78 port 22: Connection timed out
ssh功能没有问题，也能ping通，别的机器也能ssh成功，就是这台机器对这个ip超时为什么啊
求大神解决