Linked Questions

9
votes
3answers
35k views

Channel 0: open failed: administratively prohibited: open failed [duplicate]

I was doing this tutorial, but when it comes to the part where O should run these commands: local-server# ssh -NTCf -w 0:0 87.117.217.27 local-server# ssh -NTCf -w 1:1 87.117.217.44 It says: ...
5
votes
1answer
17k views

channel 1: open failed: administratively prohibited: open failed [duplicate]

I am trying to set up an SSH tunnel (on a Raspberry Pi) with the following command: ssh user@terbank.cs.kuleuven.be -L 5672:tabor.cs.kotnet.leuven.be:5672 -N (I should note that I can, or at least ...
4
votes
1answer
17k views

SSH tunneling fails with “administratively prohibited: open failed” [duplicate]

I am trying to connect to internet via a server in local network. I don't have permissions to change server configuration. I want to do a ssh tunnel to that server and via that using socks proxy, I ...
0
votes
1answer
220 views

SSH proxy error [duplicate]

I would like to be able to establish an SSH connection to a remote server, through an IPSec tunnel. So I need to use the local endpoint as an intermediate hop to achieve this. The following command ...
70
votes
5answers
293k views

How to ssh to remote server using a private key?

I have two servers. Both servers are in CentOS 5.6. I want to SSH from Server 1 to Server 2 using a private key I have (OpenSSH SSH-2 Private Key). I don't know how to do it over unix. But what I did ...
7
votes
3answers
9k views

strange ssh problem: “open failed: administratively prohibited:”

I have a VPS to be set as my socket5 proxy, the Firefox plugin AutoProxy was installed. ssh -p 2034 -D 127.0.0.1:1080 root@vps_ip The port on my VPS is 2034. The command can work for some time, ...
3
votes
1answer
6k views

ssh tunneling: connection closed by foreign host

I'm trying to create a scenario to test a simple ssh tunneling, just for using a simple telnet. I have two hosts: ubuntu and suse. Both of them have the other hostname on /etc/hosts file for address ...
0
votes
1answer
360 views

Unable to run Jenkins Slave jobs on AWS EC2 Centos 7 VM

I have Jenkins Master Server running on prem and my slaves are running on AWS. It's Centos 7 EC2 VM. When Jenkins tries to push slave.jar file over scp it fails with the following error message: ...
1
vote
1answer
207 views

log into a machine through another, with (de)compression at the ends only [duplicate]

I have looked all around but couldn't find the answer to a very simply question: I would like to log into machine C from machine A, passing through machine B. However, B is slow, so I would also like ...
0
votes
1answer
199 views

What may cause my ssh port forwarding to fail?

I'm setting up syncthing on my qnap nas, and currently at the point where I want to forward the nas' GUI to my laptop, which is on the same network. The GUI is available on the nas on port 8384: [~] #...