- phpseclib SSH2写入不执行长命令
I am trying to execute an SSH command to a device (firewall). Command is executed when the length is short. When the length is about 1000 characters, command is not being executed.
When I execute the command via putty, that is working as well.
After reading few solutions, I tried to set timeout to 5 seconds. Still, no help.
In the device logs, I can see SSH login and logout. But no activity.
I am using phpseclib ssh version 2.0
$ssh = new SSH2(ip_address); $ssh->login($user, $password); $ssh->write($command); $ssh->setTimeout(5); $ssh->read()
Juddging the source code of the library https://github.com/phpseclib/phpseclib/blob/master/phpseclib/Net/SSH2.php#L4244 we can see, that the waiting time is in-built in the library, so you do not have to set a timeout.
If this doesn't work, you can open an issue on the github, providing your command. IF the library is being supported, you'll get a fix or an answer from the library developers.
我们可以看到 ，等待时间是在库中内置的，因此您不必设置超时。</ p>
Issue ended up being in the path between server and the device.
问题最终出现在服务器和设备之间的路径中。 </ p>