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@rajkosto
rajkosto / nokia-router-cfg-tool.py
Last active April 26, 2025 04:47 — forked from thedroidgeek/nokia-router-cfg-tool.py
Nokia/Alcatel-Lucent router backup configuration tool
#!/usr/bin/env python3
#
# Nokia/Alcatel-Lucent router backup configuration tool
# G2425 support added by rajkosto on 20/11/2022
# XS-2426G-B support added by rajkosto on 28/02/2023
#
# Features:
# - Unpack/repack .cfg files generated from the backup and restore functionnality
@ckerr
ckerr / bittorrent-client-tests.md
Created September 20, 2019 22:21
BitTorrent Client Performance Tests

BitTorrent Client Performance Tests

Performance Constrained by Low-Speed 300 KB/s Down, 39 KB/s Up ADSL Provisioning

Benchmarks conducted 18-19, 22-24, 26-28 February; 01-07, 15-22 March 2010

BitTorrent Client Time to Download ubuntu-9.10-desktop i386.iso Memory Use While Downloading User CPU (MM:SS) Sys CPU (MM:SS) Engine GUI
BitTornado 0.3.18 1st run 53:33 19.3 MiB 2:15 0:53 Built-in Curses
@saketj
saketj / kerberos_setup.md
Last active March 14, 2025 23:06 — forked from ashrithr/kerberos_setup.md
Set up kerberos on Redhat/CentOS 7

Installing Kerberos on Redhat 7

This installation is going to require 2 servers one acts as kerberos KDC server and the other machine is going to be client. Lets assume the FQDN's are (here cw.com is the domain name, make a note of the domain name here):

  • Kerberos KDC Server: kdc.cw.com
  • Kerberos Client: kclient.cw.com

Important: Make sure that both systems have their hostnames properly set and both systems have the hostnames and IP addresses of both systems in

@tomasinouk
tomasinouk / snat_dnat_advantech.md
Last active April 3, 2025 19:03
examples of SNAT, DNAT with iptables for Advantech, Conel routers, with comments (probably will work on other routers where iptables can be manipulated, care needs to be taken on applying these commands after reboot).

Some examples of SNAT, DNAT with iptables with comments

mainly used in start-up script

How to test 'safely'

When we play with iptables aka firewall we might end up in situation, where we execute rule, which has unforseen impact - lock yourself out. Recovering from this situation is necessity.

How to:

  • Enable reboot via SMS.
  • Test all commands in shell first before putting them into Start-up script. This way the command will be wiped out, when unit is rebooted.

masquarade all outgoing packets to be WLAN0 IP