执行连续登录时，NET_SFTP无法正常工作

Question

the second call doesn't work:

$sftp = new Net_SFTP('domain1', 22);

var_dump($sftp->login('username1', 'password1'));

unset ($sftp);

$sftp2 = new Net_SFTP('domain2', 22);

var_dump($sftp2->login('username2', 'password2'));

when i do the second call without the first one, it works perfectly.

this is the error the second call produce:

Notice: Invalid HMAC in C:\WT-NMP\WWW\lib\phpseclib\Net\SSH2.php on line 3048
...
Notice: Connection closed by server in C:\WT-NMP\WWW\lib\phpseclib\Net\SSH2.php on line 2015

Answer 1

The library in the question https://github.com/phpseclib/phpseclib/tree/1.0

I could not reproduce the error with v1.0.x-dev "e6a2ce1". It outputs

bool(true)
bool(true)

PHP 5.5.37

Please confirm your domains are accessible, passwords are correct, the output remains the same when you change order of domains. Update the question with exact version of the library and php.