It took me far to long to find out how to config this, so I’m sharing it to be more searching on the Internets. Scenario: – NXOS BGP ‘upsteam’ / ‘north bound’ peer sharing the default route only – Linux box runs Quagga sharing it’s /56 routable behind it Nexus Conf feature bgp router bgp [ View Post… ]
NXOS Simple IPv6 BGP Peering
GitHub + Rebasing from upstream/master to origin/master
So, every now and then on a PR I need to rebase and fix things so I can retest etc. – I always forget this so blogging it to remember. Scenario: I have a diff on origin/master on my forked repo and I need a rebase from upstream/master (where I forked from). Process: Github recommends [ View Post… ]
IPv6 Tacacs+ Support (tac_plus)
Recently @ Facebook we found that we required IPv6 access to TACACS for auth (AAA) for the majority of our production Network Equipment. Tacacs+ (tac_plus) is an old daemon released by Cisco in the late 90s. It still works (even at our scale) and the config was doing what we required, so it was decided that we [ View Post… ]
IPERF CSV Data Summary Script
Recently I was required to do a network performance test between a Head Office and a WAN site. I knocked up this quick python script to parse the data collect to see the results. Thought it could be handy for others so here it is to download / share. Download Script Sample Output: [plain] cooper@dfbit:~/scripts/iperf-parse$ [ View Post… ]
Dennis Ritchie passes away …
The inventor of the C programming language and integral part of UNIX development has past away. RIP Dennis Ritchie. Thanks for the Uni lectures … BoingBoing Article
IPTables Template
So I thought I would share a good IPTables starting template, all tested on Ubuntu 10.10. [plain] # Cooper Lees IPTables Rules # Last Updated 20110409 # Drop by default iptables -P INPUT DROP iptables -A INPUT -i lo -j ACCEPT #ICMP is Good iptables -A INPUT -p icmp -j ACCEPT iptables -A INPUT -m [ View Post… ]
uit.sh Hits over 1000 Downloads !
Just thought I would pass on that my Ubuntu Iphone teathersing Shell Script has passed 1000 downloads. Feels good to have people all over the world use your script 🙂 Hope everyone that has downloaded it has enjoyed it as much as I have in the car on the way to work. To see my [ View Post… ]
Ubuntu iPhone 3.0 Bluetooth Tethering with uit.sh
If you would like to use your iPhone 3.0 with your bluetooth capable Ubuntu 9.04 PC then uit.sh (Ubuntu Iphone Thethering) is for you. This script installs all required conf, allows you to enable and disable your iphone tethering and even uninstall the conf if you no longer need it. I do expect NetworkManager to [ View Post… ]
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