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I am trying to set up an SSH tunnel (on a Raspberry Pi) with the following command:
ssh email@example.com -L 5672:tabor.cs.kotnet.leuven.be:5672 -N (I should note that I can, or at least could, change the first port 5672 to whatever I want)
This worked before, as we were able to communicate with the Raspberry Pi with my laptop, which SSH'ed to that server the same way.
Now, after some reboots, we get this error (on the Pi) whenever we try to communicate with the Raspberry Pi:
channel 1: open failed: administratively prohibited: open failed
I already checked /etc/hosts, /etc/network/inferfaces and /etc/ssh/sshd_config to comply with solutions found on the internet.
This is a copy of our traceroute:
pi@raspberrypi ~ $ sudo traceroute -T -p 5672 tabor.cs.kotnet.kuleuven.be traceroute to tabor.cs.kotnet.kuleuven.be (10.33.14.4), 30 hops max, 60 byte packets 1 PenO8 (192.168.2.1) 2.033 ms 2.808 ms 3.168 ms 2 10.8.32.252 (10.8.32.252) 9.274 ms 9.380 ms 9.396 ms 3 rhmccoy1-vlan176.kulnet.kuleuven.be (22.214.171.124) 9.181 ms 9.158 ms 9.240 ms 4 * * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * *