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 blog.benjojo.co.uk
The strange case of ICMP Type 69 on Linux
| | iosoft.blog
PicoWi part 6: DHCP - Lean2
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| | In part 5, we joined a WiFi network, and used 'ping' to contact another unit on that network, but this was achieved by setting the IP address manually, which is generally known as using a 'static' IP. The alternative is to use a 'dynamic' IP, that a central server (such as the WiFi Access Point)...
| | vincent.bernat.ch
Proper isolation of a Linux bridge
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| | On Linux, a network bridge without any IP address configured will still process IP packets. How to disable such a feature?
| | www.saminiir.com
Let's code a TCP/IP stack, 2: IPv4 & ICMPv4
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| | This time in our tutorial userspace TCP/IP stack we will implement a minimum viable IP layer and test it with ICMP echo requests. We will take a look at the ...
| | jo-m.ch
Shell Snippets | jo-m.ch
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| Shell Snippets SSH # SSH Keygen # ssh-keygen -o -a 100 -t ed25519 SSH Tunnel # ssh -N -L2001:localhost:80 somemachine Now you can access the website by going to http://localhost:2001/ SSH Proxy # ssh -q -N -D 5001 user@host # e.g. ssh -q -N -D 5001 pi4 You can now set localhost:5001 as a socks proxy in Firefox and it will appear as connecting from host. SSH port forwarding # ssh -R 12345:localhost:22 example.org "sleep 1000; exit" Forwards example.org's port 12345 to your local ssh port, even if your machine is not externally visible on the net. Now you can ssh localhost -p 12345 from example.org and you will log into your machine.