Intel® DevCloud
Help for those needing help starting or connecting to the Intel® DevCloud
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ssh to DevCloud behind proxy not working

Cheng-Hsiang
Employee
889 Views

Hi,

 

Because the new ssh setting, I used the following configurations and regenerated known_hosts. However, when ssh devcloud.proxy  I still got an error. Could you check the error? Thank you so much.

 

-------- configuration below --------

Host devcloud.proxy

User u154255

Port 4022

IdentityFile ~/.ssh/devcloud-access-key-154255.txt

ProxyCommand ssh -T devcloud-via-proxy

 

Host devcloud-via-proxy

User guest

Hostname ssh.devcloud.intel.com

IdentityFile ~/.ssh/devcloud-access-key-154255.txt

LocalForward 4022 c009:22

ProxyCommand nc -x proxy-dmz.intel.com:1080 %h %p

 

 

-------  error message below ------

guest@ssh.devcloud.intel.com: Permission denied (publickey).

kex_exchange_identification: Connection closed by remote host

Connection closed by UNKNOWN port 65535

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6 Replies
DanDaMan
New Contributor I
878 Views

UPDATE: Seems to be working now
I am seeing the same error. I have regenerated my config and made sure to use the new devcloud-access-key-NNNNNN.txt. I can download the new key and access Jupyter notebooks, so I don't think my accound has been disabled (mentioned in a different thread)

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mapenzo
Beginner
862 Views

I also get the exact same error. I tried to reconfigure ssh connection from scratch (config, know_hosts and private key file regenerated using the script provided in the ssh setup page) but still doesn't work. 

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mapenzo
Beginner
848 Views

It seems the issue has been solved (at least for me), it is working fine now.

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DanDaMan
New Contributor I
844 Views

Seems to be working fine for me as well

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Cheng-Hsiang
Employee
831 Views

ssh to DevCloud is working now. Thank you so much for the assistance. 

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Rahila_T_Intel
Moderator
813 Views

Hi,

 

Thank you for posting in Intel Communities. 


We sincerely apologize for the inconvenience caused. DevCloud was down from past few days and it is fixed now. 


@Cheng-Hsiang @DanDaMan @mapenzo Glad to know that your issues are resolved. Thanks for sharing the updates with us. If you need any additional information, please post a new question as this thread will no longer be monitored by Intel.


Thanks


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