All Questions
Tagged with sshnetworking
324 questions
1vote
0answers
58views
If I ssh from machine A to a machine B in another network, and from there ssh back to A, does it mean I'm using A's public IP? [closed]
Sorry if the question in the title is a bit convoluted. Let's see the steps: I execute ip address to get the IP of my personal machine. In total ignorance, I pick 173.61.233.17, which is somewhere in ...
- 2,189
0votes
1answer
95views
Only bind QEMU's ports on localhost
I currently have a Debian server running at my home. I access it most of the time via SSH. It's running a few services, and to test some stuff, I've decided to run a QEMU virtual machine (also running ...
0votes
1answer
61views
Can users SSH into a device that is connected to a VPN?
I am attempting to set up a small bit torrent server to help keep some necessary files online. The only issue is that I would prefer if users did not know my address. Similarly, I would be immensely ...
- 157
0votes
0answers
46views
Can't ping my host from a CentOS linux server although I can ssh to the linux server
After creating a CentOS server using Hyper-V on my Windows 10 host. I set up an internal switch to allow communication between the host and the VM. The problem is that I can't ping the host from the ...
0votes
0answers
298views
No route to host (SSH) depending on the client
I am running sshd on port 22222 on a Fedora machine and tested ssh connection from a Mac within LAN and everything works. I also set up port forwarding from the router to my fedora machine and allowed ...
- 101
0votes
0answers
37views
Passing last IP octet to a host alias and have it added to complete full proxycommand with ip address
I wish to have this all done in the ssh config file for a specific user. The site has hard-coded ip addresses into there various software and using the naming convention is not really an option. Host ...
0votes
0answers
78views
I can only ssh into my VM server from the local VM host
I can only SSH into my VM server from the host machine of the VM. I want to be able to SSH into my VM server from any computer on my real local network. I'm running some dev tests so I'm running some ...
user168989
0votes
1answer
66views
I am still required to enter both passphrase for the key and server password when using SSH key authentification
I am trying to setup remote access from my new laptop (client) to my old laptop (server). The old one runs on Linux Mint 21.2, the new one on Ubuntu 23.10.1. I created a pair of SSH keys on the client,...
0votes
1answer
260views
What configuration is blocking local ssh connections to my server?
So I recently bought a Raspberry Pi to work on a small passion project with the RetroPie Debian-based image. I am now at the stage where I want to completely shield the server only allowing specific ...
- 1
0votes
1answer
427views
How to force TCP window scaling using SSH?
Inter continent data transfer's speed is maximum 2MB/s. I checked and the SSH server of my server doesn't even use window scaling, and the window itself is very small, around 22KB... Flags [S], seq ...
- 711
0votes
2answers
171views
Is it safe to add CloudFlare nameservers to a VPS?
I have an Ubuntu 22.04 VPS with public IP and I access the VPS with SSH only, I didn't install a GUI like xrdp or VNC, I intend to add the CloudFlare nameservers to /etc/resolv.conf and maybe this is ...
0votes
1answer
116views
Check if a socket file can be used
I use the contromaster option with my SSH command, like so: ssh -i id_rsa -o ControlMaster=auto -o ControlPath='~/.ssh/controlmasters/%r@%h' -o ControlPersist=3600 user@hostname This allows me to ...
- 13
0votes
1answer
507views
SSH Connection into home network without port forwarding
I'm looking to place a couple Raspberry Pis into some home networks while being able to access them via SSH from a remote client without any port forwarding. The clients are not fixed, so any client ...
- 11
1vote
0answers
1kviews
How to find out what is blocking ssh traffic
I paid for a VPS, and it has a ssh connection option. Giving its IP address and provided port (22), i'm trying to connect: ssh -vvvv user@ip and get the connection timeout with such output: OpenSSH_9....
1vote
1answer
2kviews
How to Make a Systemd Private Network Namespace Accessable
So I have an application that only binds to 0.0.0.0 and listens on a port (TCP). The communication is unencrypted and unauthorized so I'd like to work around that without getting too deep into the ...
- 133
