Suppose I am on computer A and eventually I want to ssh into server C. However, server C has IP restrictions so I have to ssh to server B first as a gateway. The situation is: 1) if I first ssh into server B, and ssh into server C under the shell of server B, … Read more
I’m in a company network and I want to connect an external server through an external server A. Local -> Proxy -> Server A -> Server B I can get this connection: Local -> Proxy -> Server A But I don’t get a connection to server B with tunneling settings and proxy settings. Does WinSCP … Read more
I plan to create following network configuration: VPS-SSD Server at OVH (KVM based AFAIK): Arch Linux public IPV4 address P1 on eth0 public IPV4 adderss P2 (not assigned to any device) Linksys EA3500 router with OpenWRT installed. Public dynamic IPv4 address D1 on WAN interface from DHCP, changed periodically by network provider. One VLAN V1 … Read more
I’m setting up my server which is behing NAT and firewall. To get access to ssh i set up a reverse ssh tunneling to another sever which has public IP. I’m a bit scared that it’s not secure enough, that this tunneling is active 100% of time. Is there a way to block tunneling on … Read more
I am having several brute force attacks in my server through SSH and XRDP, so im using sshguard to avoid them through ssh, but i can’t find a way to protect the RDP access. I found that the best way to so it is just enabling rdp access through ssh tunnel and then sshguard could … Read more
This question already has answers here: An SSH tunnel via multiple hops (17 answers) Forward SSH traffic through a middle machine (8 answers) Closed 4 years ago. I have an mysql Server on hostD. I can access hostD through hostC, hostC through hostB, hostB through hostA and I access hostA using putty on my home … Read more
I have setup a reverse ssh tunnel using the following command between a Linux laptop and a remote server: ssh -4nNT -R 2222:localhost:22 somehost.com That is, the laptop, which is behind a firewall, can be accessed over ssh using the following command: ssh -p 2222 -l joe somehost.com on sshd_config of somehost.com, i have enabled … Read more
For many days, I’ve wondered how to automate the establishment of a reverse tunnel. I’ve many remote Raspberry using NAT inside their LANs, and one Raspberry that I use as server, reachable from the Internet. I’ve implemented on my website a system to send to remote Raspberries single commands. Every remote Raspberry checks every minute … Read more
In putty, I have the following: Session hostname:username@azurecontainsersvc_mgmt.eastus.cloudapp.azure.com port: 2200 Connection>SSH>Tunnels L80 localhost:80 Connection>SSH>Auth Private key: my_public_key.ppk Ans when I connect, it asks me for my password, everything looks great, but I get access denied. I have tried running as admin with the same results. 2017-05-02 11:28:37 Connecting to [IP_Address] port 2200 2017-05-02 11:28:37 We … Read more
I have SSH access to aus-ssh. I want to connect from indo-client to aus-ssh on port 9090, knowing that all traffic will be sent to aus-remote in port 80 (and then the same thing again for port 443). NOTE: I am already logged in onto aus-ssh via ssh, and must run the command on the … Read more
