Ping but cannot ssh to app04 in switching and routing lab

DevOps
#1

I am doing the Switching and routing lab, and I am stuck as I am not able to ssh app03 and app04 though I am able to ping it.
I have seen the hint as well, and I used the exact same command to run it.

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#2

Thanks for reporting. We will look into this. @Inderpreet

1 Like
#3

@vickyprabhat

After running the command that is in hint can you please run route command on jump host and share the results ?

#4

I am trying to create a user with a non-interactive shell in app03.
I have done ssh to app03 but getting permission issue while trying to create the user with the following command
useradd -s /sbin/nologin James
Error: /usr/sbin/useradd: Permission denied
I am not able to change the permissions as well.

#5

How did you switch into app02? I get the same “port 22: connection refused” error after I try to ssh into app02 from app01 or ssh into jump_host from app01.

#6

@Vikash try with sudo

@agrinshpon
To SSH into any host, SSH from jump host itself, that is what its used for.

#7

@vickyprabhat it works fine now so can you try again?

1 Like
#8

Sorry a bit late. And, yes it’s working now. Thanks @Ayman

1 Like
#9

Hello,
I am facing the same issue. I am able to ping app01, but unable to ssh into it

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#10

Why are you trying with sudo ssh? You have to follow this documentation to login in particular server.

#11

Thank you player001…I was not following the documentation. Was able to complete the lab after following the documentation

#12

I find the option root@app01’s password:

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I don’t know the password. Then how can I proceed?

#13

Hi @shahriyarmitul3737,
Please try to ssh from the thor user.