New-SSHSession "A connection attempt failed ..."

[OrKarstoft]

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Hello,

I've been experienced some issues with using the command New-SSHSession to connect to hosts in the other side of the world. Pings to the host are 160-180ms which confirms longer connection time.

Using the following command gives the following error; New-SSHSession -ComputerName ### -Port 22 -AcceptKey:$true

New-SSHSession : Connection failed to establish within 10000 milliseconds.
At line:1 char:1
+ New-SSHSession -ComputerName ### -Port 22 -AcceptKey:$true
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OperationTimeout: (Renci.SshNet.SshClient:SshClient) [New-SSHSession], SshOperationTimeoutException
    + FullyQualifiedErrorId : SSH.NewSshSession

Using following command gives the following error; New-SSHSession -ComputerName ### -Port 22 -AcceptKey:$true -ConnectionTimeout 100 -KeepAliveInterval 100 -OperationTimeout 100

New-SSHSession : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has fa
iled to respond
At line:1 char:1
+ New-SSHSession -ComputerName ### -Port 22 -AcceptKey:$true -Connection ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (Renci.SshNet.SshClient:SshClient) [New-SSHSession], SocketException
    + FullyQualifiedErrorId : SSH.NewSshSession

(Credential parameter removed for testing purposes)

Testet with PuTTY, working fine.

Any idea what is causing this?

$PSVersionTable.PSVersion

Major  Minor  Build  Revision
-----  -----  -----  --------
4      0      -1     -1     

[darkoperator]

I would say check the logs on the linux host and do a PCAP to see if it shoes any response not shown.

Sent from my iPhone

On Jun 25, 2019, at 3:58 AM, Oliver Karstoft [email protected] wrote:

Hello,

I've been experienced some issues with using the command New-SSHSession to connect to hosts in the other side of the world. Pings to the host are 160-180ms which confirms longer connection time.

Using the following command gives the following error; New-SSHSession -ComputerName 192.169.66.87 -Port 22 -AcceptKey:$true

New-SSHSession : Connection failed to establish within 10000 milliseconds. At line:1 char:1

• New-SSHSession -ComputerName 192.169.66.87 -Port 22 -AcceptKey:$true

•   + CategoryInfo          : OperationTimeout: (Renci.SshNet.SshClient:SshClient) [New-SSHSession], SshOperationTimeoutException
    + FullyQualifiedErrorId : SSH.NewSshSession
  

Using following command gives the following error; New-SSHSession -ComputerName ### -Port 22 -AcceptKey:$true -ConnectionTimeout 100 -KeepAliveInterval 100 -OperationTimeout 100

New-SSHSession : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has fa iled to respond At line:1 char:1

• New-SSHSession -ComputerName ### -Port 22 -AcceptKey:$true -Connection ...

•   + CategoryInfo          : InvalidOperation: (Renci.SshNet.SshClient:SshClient) [New-SSHSession], SocketException
    + FullyQualifiedErrorId : SSH.NewSshSession
  

(Credential parameter removed for testing purposes)

Testet with PuTTY, working fine.

Any idea what is causing this?

$PSVersionTable.PSVersion

Major Minor Build Revision

---

4 0 -1 -1
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[dunglerpa]

update: i could ssh to target server. have to use FQDN instead of IP and it works well. thanks all for your advices.