All Questions
8
questions
2
votes
1
answer
78
views
Firefox traffic through socks-proxy SSH tunnel attempt to use IPv6 on systems where IPv6 is not supported
I need to use socks proxy in Firefox on my laptop, using ssh tunnel to server
On my laptop, I set socks proxy in firefox, and connect to server:
ssh server -D1234
When I visit any website in firefox, ...
- 558
1
vote
2
answers
4k
views
What is the difference between '0.0.0.0/1' and 'default'?
Crew, please take a look at the routing table below. Incoming ping requests from 172.17.4.x are accepted on dev ens160 and answered via dev tun0.
What is the difference between '0.0.0.0/1' and '...
- 11
2
votes
2
answers
4k
views
How to relay traffic from tun to internet?
I'm writing a program that sends data through a tun interface. I'm trying to send IP packets to the world. I have all the TCP/IP stack working: It creates a valid TCP/IP packet ready to be sent, I ...
- 119
0
votes
0
answers
220
views
Using two IP connections in parallel for resilient delivery
I have a mobile Linux server with two LTE connections to the internet, via different providers.
The mobile server also acts as a router for other devices, currently using masquerading on just a ...
- 971
1
vote
0
answers
801
views
IPv6 packets injected on tun interface go up to IPv4 stack
I have a problem about tun interfaces and the IPv6 handling by the kernel.
I'm trying to provide IPv6 to the end-users of my network over a pure IPv4 network. Summarizing (just a tunneling background ...
- 181
9
votes
1
answer
19k
views
Why doesn't FTP work through my ssh tunnel?
Computer A (assumed that ip is 44.44.44.44)can ftp the host 130.89.148.12.
ftp 130.89.148.12
Connected to 130.89.148.12.
220 ftp.debian.org FTP server
Name (130.89.148.12:debian8): anonymous
331 ...
- 405
2
votes
1
answer
1k
views
Should OpenVPN point to point tunnels be on different ports?
The OpenVPN cookbook shows an example for site-to-site VPN (3 sites). They configured each tunnel on a unique port:
site A to site B: 1194
site A to site C: 1195
site B to site C: 1196
The author ...
- 3,108
17
votes
7
answers
47k
views
How to route specific addresses through a tunnel?
There are certain websites/services which I can only access from the subnet on which my server is located (think of the typical intranet scenario). Is there a way to transparently route traffic that ...
- 373