Networking

How to fix OpenWRT Failsafe mode SSH port 22: Connection refused

Categories: Networking

Uli Köhler

2020-12-24 1 min read

How to generate random IPv6 addresses in a given network using Python

Categories: Networking, Python

Uli Köhler

2020-11-14 1 min read

How to get hostmask/netmask for given prefix length in Python

Categories: Networking, Python

Uli Köhler

2020-09-28 0 min read

Bitwise operation with IPv6 addresses and networks in Python

Categories: Networking, Python

Uli Köhler

2020-09-27 1 min read

How to fix OpenVPN "TLS Error: cannot locate HMAC in incoming packet from ..."

Categories: Networking, OpenVPN, VPN

Uli Köhler

2020-09-20 1 min read

How to get external IPv4/IPv6 address in Go

Categories: Go, Networking

Uli Köhler

2019-11-16 1 min read

How to stop vpnc IPSec VPNs and close the tunnel interface

Categories: Networking

Uli Köhler

2019-11-02 2 min read

How to make your own 'get my current IP address' server using only nginx

Categories: Networking, Nginx

Uli Köhler

2019-08-16 1 min read

How to fix mount: unknown filesystem type 'smbfs'

Categories: Linux, Networking

Uli Köhler

2019-04-06 0 min read

Fixing 'netplan apply' Failed to start NetworkManager.service: Unit NetworkManager.service not found.

Categories: Linux, Networking

Uli Köhler

2018-11-04 1 min read