Dot1x in Routeros 6.45.1

Some of you may have noticed a new menu item pop up in winbox labeled dot1x Dot1x is implementation of IEEE 802.1X standard in RouterOS. Main purpose is to provide port-based network access control using EAP over LAN also known as EAPOL. 802.1X consists of a supplicant, an authenticator and an authentication server (RADIUS server). … Read more

Ubnt NVR upgrade woes

The guys over at ISP Supplies publishes a blog post on some issues with Ubiquiti NVR updates and solutions to the problems. https://www.ispsupplies.com/blog/ubiquiti-unifi-video-nvr-upgrade-fails #packetsdownrange #routingrf

IPV6 SLAAC simplified

This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this content, you must be a member of Justin’s Patreon Unlock with PatreonAlready a qualifying Patreon … Read more

Cisco IOS BGP Commands

This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this content, you must be a member of Justin’s Patreon Unlock with PatreonAlready a qualifying Patreon … Read more

OpenPGP servers and attacks

Great read on OpenPGP https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f In the last week of June 2019 unknown actors deployed a certificate spamming attack against two high-profile contributors in the OpenPGP community (Robert J. Hansen and Daniel Kahn Gillmor, better known in the community as “rjh” and “dkg”). This attack exploited a defect in the OpenPGP protocol itself in order … Read more