All Questions
102
questions with no upvoted or accepted answers
0
votes
4
answers
5k
views
How to easily determine the IP address of a network switch from the command line in Linux?
I’m trying to determine the IP address of the network switch several Linux boxes are plugged into.
Background: I need to know in which physical port they’re plugged into, so the machines automatically ...
- 56
0
votes
1
answer
145
views
Remote IP on a local device
What I want to achieve is to be able to have one of the IP addresses from a remote server on a local server (raspberry pi).
Right now the network map would look like this:
RPi (192.168.0.42) ---> ...
0
votes
0
answers
104
views
Proper way of setting up static IP settings
When I am at home, I have no problem setting a static IP address for my VM running on virtualbox this way:
I'm able to SSH into it and ping it from the host machine.
However, at work, when I try to ...
- 733
0
votes
1
answer
419
views
How to drop IP packets received on the default route interface when no other than default route is found?
I am setting up a router based on a linux kernel. As expected, ipv4 packets received on the interface used by default route are sent back to the same interface in case no other route is found.
Is ...
user2310383
0
votes
1
answer
159
views
OpenVPN configuration
Preamble: I am lucky to have an IP subnet which has real IPs, so no NAT. I have a network from 1.2.3.0 to 1.2.3.128.
I have a Debian server with an eth0 interface say 1.2.4.9. Now I want to have an ...
- 101
0
votes
1
answer
1k
views
Ubuntu server Internal and External IP's
Well this might be a simple networking question but a question that is puzzling me. I hope some one can clarify something for me. I have to physical computers, a linux laptop, and gaming computer (...
- 101
0
votes
1
answer
3k
views
How to route traffic via another machine before the default gateway
At the moment I have a router on 192.168.0.1, a Linux box on 192.168.0.2 and desktop clients from 192.168.0.3.
Everything works with 192.168.0.1 as the default gateway.
I'd like to send the traffic ...
- 1,241
0
votes
0
answers
672
views
Route one network client to VPN server via a Linux gateway server
I have a Ubuntu server (Ubuntu 10.04.4 LTS) acting as a gateway to my home network. I set up a VPN connection with the linux-pptp client and now have it as an interface on my home server.
ppp0 ...
- 4,419
0
votes
0
answers
280
views
How do I make servers visible on my VPN?
I'm tinkering with web servers on Rackspace, trying to figure out if I can set up a website with public parts and also private parts that are visible only via a VPN connection.
I have 2 servers ...
- 1,214
0
votes
1
answer
861
views
Why is my IP displayed in nslookup and netstat different?
i am connected to the internet through a LAN. When I see my IP in Windows 7 when using netstat -a, my IP is 172.19..., but when I used Linux (Ubuntu), for just checking a host name by nslookup, there ...
- 237
0
votes
3
answers
5k
views
ip namespace non-root shell
I am trying to run ssh command to another ip namespace. I can do it right now, but it runs as root. I want to run it as a normal user. I want to know if there is a way to enter a non-root shell in ...
user2730940
-1
votes
1
answer
5k
views
SSH via secondary IP
ssh
ssh
Hello everyone,
My dedicated server has a few IP addresses assigned to specific accounts. And I can SSH to the account via secondary IP. But once in, the IP is always the primary IP ( i ...
