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IPv6 insecuritiesFiled Under: Firewalls and Security, Networks

IPv6 insecurities presentation that appeared in the Chaos Computer Club last year.

Tags: attacks, IPv6

IPv6 address text representationFiled Under: Networks

Finally a recommended way to represent IPv6 addresses.

Tags: IP address, IPv6, rfc

Decision process and executivesFiled Under: Firewalls and Security, Interesting, Networks

As most of the people will be working under some executive holding most of the company decisions, here are two articles that will make you possible think in a different way next time you are confronted by a dubious decision made by an executive (but this doesn’t imply that they will be always be right). […]

Tags: decisions, executives

Configuration of logging in Enterasys switchesFiled Under: Networks

How to configure buffer logging and syslog in Enterasys switches.

Tags: enterasys, logging, switches, syslog

SSH connection on router interfacesFiled Under: Networks

In some Enterasys switches like the N7 switches by default you are only able to connect to SSH using the host interface (host.0.1) IP address but sometimes we will want to connect to the switch using an IP address of one of the router interfaces configured under router mode. To enable SSH in router interfaces […]

Tags: enterasys, n7, router interface, ssh

Mooddy packetsFiled Under: Networks

Well the future is here, packets with moods. Soon the networks will stop working occasionally because they don’t fill like it or they have a headache :). rfc5841

Tags: mood, packet, rfc, tcp

Best practices – best terminology for the case?Filed Under: Interesting, Networks

Very interesting read in the actual use of the term “best practices” in information security rather than the term “good practices”. Are Security “Best Practices” Unethical?

MAC lock configuration on Enterasys switchesFiled Under: Networks

Tutorial on how to configure MAC locking in Enterasys switches.

Tags: enterasys, mac lock, network

Cisco router as a remote collector for WiresharkFiled Under: Networks

Here is a very interesting idea on how to use Cisco routers to record network traffic remotely. ISC SANS – Diary Entry

Tags: cisco, routers, wireshark

NTP on Enterasys switchesFiled Under: Networks

Basic tutorial explaining how to configure NTP on Enterasys switches and how to configure Daylight saving time.

Tags: enterasys, ntp, summertime, switches, timezone