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5 votes
2 answers
20k views

How to SSH to a private ip behind a router using public dynamic IP

In my office there are 2 PC, both of them are behind a router with his own private IP. I'm trying to connect to them via SSH but it only seems to work while my notebook is connected to the same Wifi (...
Cris's user avatar
  • 151
1 vote
3 answers
2k views

Is it possible to list usernames of a remote machine knowing the IP address only?

I would like to connect remotely to a machine. I know the IP address and I know the password associated to my username but I forgot my username. Is it possible to list all usernames of a machine ...
Remi.b's user avatar
  • 2,661
0 votes
1 answer
230 views

PuTTY: Cannot connect to a friend's server even though not blacklisted

My friend is hosting a server from home and I have been helping him to run a game server on it. I was able to connect using PuTTY, WinSCP and the game we were hosting, but due to a former admin ...
user3599085's user avatar
0 votes
1 answer
63 views

How do I write access to users regarding SSH server for remote control in Linux Mint?

SSH server is on computer #1. Computer #1 is running Linux Mint. Computer #2 is running OS X. I used the following command: ssh mike_10.0.0.188 The IP address is from ifconfig from the terminal as ...
blue-success's user avatar
0 votes
1 answer
2k views

Public IP address range

To setup SSH, Amazon asks us to Enter your network's public IP address range What is my public IP address range, and where can I find it? Is this a range that is provided by my ISP? Are there ...
Eric Johnson's user avatar
1 vote
1 answer
5k views

Scanning a network and SSH each IP until I get in through SSH

Normally, I would SSH into that machine using: ssh [email protected] That server in my network is forced to use DHCP in the subnet (134.96.90.0). And everytime it shuts down, I have to go find the ...
alvas's user avatar
  • 135
0 votes
1 answer
498 views

Can't connect to ssh server by global IP address when not on the server's Wi-Fi network

When on the same network it works fine with either the global or local IP address being used. I am forwarding port 22 like this: IP Address Start Port End Port IP Address Start Port End Port ...
person's user avatar
  • 1
2 votes
2 answers
1k views

Periodically send dynamic public IP to web server to allow remote SSH access

I have a home where the ISP does not allow static IPs for hosts. I have a computer (that I will call A from now on) in that home that has a SSH server running on it and I would like to connect to it ...
Vittorio Romeo's user avatar
0 votes
2 answers
63 views

foreign ssh login I don't recognize

The last ssh login to my server was seemingly from a computer I don't recognize. How can I found out who that was? aaubervilliers-651-1-60-191.w83-200.abo.wanadoo.fr I'm not in France!
Ben Opp's user avatar
  • 125
0 votes
2 answers
892 views

Acessing samba shares on different internal network with different IP range

As you can probably see from my topography, my Raspberry Pi is directly connected to the ISP modem/router with an IP of 192.168.1.2, whereas my PC is one network underneath with an IP of 10.0.0.4. I ...
poiasd's user avatar
  • 67
0 votes
1 answer
106 views

Need a way to use 2 networks to access the server in parallel sharing data traffic

I have a server connected to Internet via two networks - A microwave link and an ADSL Link. The server has been assigned static IP address in both network. Both both the networks are not reliable and ...
Vivek V K's user avatar
  • 141
4 votes
4 answers
52k views

Connection closed by [SERVER_IP]

I'm not a guru of ssh but somehow I cannot connect to server with IP and username: ssh -p [PORT] [USERNAME]@[SERVER_IP] Response is always: Connection closed by [SERVER_IP] The problem is on the ...
Kosmetika's user avatar
  • 837
0 votes
0 answers
207 views

Very strange behavior when I try to connect using SSH. Why it works only if I copy and paste the IP address?

I am experiencing a very strange behavior. The situation is the following one: I connect to my RaspBerry Pi from my Ubuntu Linux 12.04 using SSH So I do the following operation: I go into my router ...
AndreaNobili's user avatar
  • 7,201
3 votes
2 answers
825 views

Is there any way to abstract IP address during ssh?

I have a server which is in the middle of a forest. It is connected to the Internet via a microwave link and an ADSL link.Hence it has two different static IP addresses. Now if there is heavy rain, ...
Vivek V K's user avatar
  • 141
1 vote
2 answers
77 views

SSH to my company's server

So I am working from home and I need to connect(SSH) to my company's server ever yday. The problem is that they have recently done an IP lockdown and only selected IPs can connect. My IP is not ...
Artur. K.'s user avatar
1 vote
2 answers
81 views

How to ssh inside a local netwrok using an external IP?

I can only ssh locally. I tried to ssh from my laptop in an external network but I wasn't able to do that. So I went home and did some troubleshooting. Now I want to ssh from my local network to that ...
Suhaib's user avatar
  • 115
3 votes
2 answers
7k views

log into SSH server using a subdomain by adding an "A Record"

I SSH into a series of static IP addresses, but it's easy to forget which one is which. I'd like to replace the static IP addresses with a subdomain of a domain I own. I.e., 55.55.555.55 --> box1....
user2815185's user avatar
1 vote
2 answers
1k views

Avoiding geo-blocking with SSH tunneling

I live in UK and I need a Spanish IP to access some content on the internet. I rented a VPS server based in Spain, which has a Spanish IP. Now I folowed this tutorial to create a SSH tunnel to my ...
MikO's user avatar
  • 1,467
5 votes
1 answer
10k views

How do I fix SSH sending fragmented packets

My ISP sometimes drops IP Fragments. This manifests itself in SSH thus: I can login fine and run commands that output short strings, but running something like "ps fax" causes the link to lock up. ...
Neik's user avatar
  • 101
3 votes
3 answers
10k views

Access local network through one public IP

I have a local network built up with 8 computers connected to switch. Main node has a public IP, so I can ssh it from external network. Is it possible to access other 7 nodes without assigning public ...
mnaskret's user avatar
2 votes
0 answers
232 views

IP based tunneling using putty

under linux i learnt to establish an ip-based tunnel using ssh, doing this: # background tunnel ip based on tun5 sudo ssh -f -N -w 5:5 root@remoteserver # setup remote: tun5 ssh root@remoteserver "...
Markus Siebeneicher's user avatar
2 votes
2 answers
11k views

ssh: connect to host port 22: Connection refused with external ip address

ssh: connect to host XXX.XXX.XXX.XX port 22: Connection refused This happens when i try to connect with external ip (WAN IP Address). I am successfully able to connect using internal ip address ...
shakthydoss's user avatar
0 votes
1 answer
108 views

How to make my IP address appear to have a specific prefix (when connecting to a ssh server)?

I have ssh access to several machines at our university computing center, but they only allow connections from within university network which means I have to go on campus everytime I need to run a ...
Azad's user avatar
  • 121
0 votes
2 answers
69 views

working directory deleted

There are some 4 people who know my root password.And someone deleted my code directory. We have a single system where everyone has his own code base directory and everyone ssh to this system and ...
user avatar
2 votes
2 answers
2k views

DD-WRT SSH Setup

Okay so I installed DD-WRT firmware onto my Linksys E2000. I can see my dd-wrt page and everything but I am having trouble setting up ssh usage. I tried following these instructions. But after all ...
Richard's user avatar
  • 145
2 votes
3 answers
1k views

How to set up SSH access without a valid internet IP?

I want to allow other people to ssh into my Mac via login and password, but it does not have a valid internet IP. How to allow people to ssh when the machine might be at home, in an office, or coffee ...
B Seven's user avatar
  • 370
-1 votes
1 answer
2k views

Can't get my Raspberry Pi to keep a static IP

I recently got given a Raspberry Pi and I would like to be able to remote into it using puTTy from my laptop so I don't have to sit next to my tv with a keyboard and mouse to use it. I am able to get ...
JonnyIrving's user avatar
2 votes
3 answers
6k views

Are SSH protocol headers sent in the clear over a client-server connection?

I know routing information is always sent in the clear (oversimplification, but bear with me) so in a scenario where there exists an SSH tunnel between a client and a server using non-standard ports, ...
gal's user avatar
  • 131
2 votes
1 answer
147 views

Simple DNS or just redirection for few names

PC1 is connected via VPN to server1 (s1) s1 is connected to pc1 via VPN tunnel and to s2 vie ssh. There is transparent proxy and iptables rules that take traffic from VPN and push to ssh SOCKS5. s2 ...
user1443373's user avatar
2 votes
1 answer
11k views

Changing IP settings via ssh in Ubuntu. What should be done?

I've hear mixed things about how to handle setting IP parameters in Ubuntu. There's several sources that say if a GUI is installed like KDE or Gnome, that you should only use the network manager to ...
Chad Harrison's user avatar

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