0
votes
0answers
8 views

Multihop SSH connections not showing up in lastlog

We all know that adding the following to your .ssh/config file will allow seamless ssh hopping through a gateway host: Host *.internal.workdomain.com ProxyCommand ssh gateway.workdomain.com nc %h ...
1
vote
1answer
340 views

Internet access to host behind firewall using ssh tunnel

My goal is to give host behind firewall access to the internet. Below you can find brief description of network [internet] <-> [proxy] <-> [A] <-> (firewall) <-> [B] [A] - ...
1
vote
1answer
242 views

SSH tunneling commands for better security and privacy

i have a centos 6 VPS. I use ssh -p 443 -D 8080 -f -C -N root@ip on mac terminal for SSH tunneling but with wireshark when i sniff my traffic i can see DNS requests are not encrypted ! (i use ...
0
votes
2answers
103 views

If I scp a file through an intermediate server, is the file stored temporarily on the server?

For the sake of simplicity (I find it easier to remember names than arbitrary letters), I will dispense with letters and use names to refer to the machines in this scenario. Say I have two machines, ...
0
votes
2answers
576 views

SSH behind proxy ?

What is the best way to SSH to my sever behind company proxy , it seems that 22 port is not opened by default , is there any simple way to do that rather than to install corkscrew ?? When I do : ✗ ...
1
vote
1answer
1k views

SSH tunneling along with Tor

I've been reading about Tor and it's benefits regarding anonymity, but I've also researched its problems. If I understand correctly, when I access a website using Tor the packets are secured using 2 ...
14
votes
3answers
9k views

How secure is an SSH tunnel or connection?

I have often advised people to use an SSH tunnel to secure their browsing on open WIFIs or in other insecure situations. I was recently asked by a friend how secure a SSH tunnel is after I had ...
7
votes
4answers
2k views

If I use an SSH tunnel to get around a firewall, what does the sysadmin see?

I use an SSH tunnel for the port my browser uses to access the internet. The result is I get around the firewall my network uses, which prevents me from using many sites I want to use (facebook, ...