Stuff I'm Up To

Technical Ramblings

Sophos UTM Up2date CLI — April 4, 2017

Sophos UTM Up2date CLI

After buying some replacement UTM430’s to replace the UTM525’s the new 430’s came in with some ancient firmware. As I’ve not got them plugged into the network right now I want to get them up to the same firmware as the current 525’s.

In our case the shipped firmware was 9.311 and the current 525’s was 9.411. There’s quite a few updates between those releases!

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OpenVPN — September 19, 2016

OpenVPN

Some months ago we bought a Barracuda firewall/VPN box to allow IT staff to connect and manage other IT devices securely. The idea was that the Barracuda would not only authenticate them against Active Directory and support two-factor authentication, but also carry out some Network Access Control and only allow devices that meets specific criteria connect to the network. Eg. Must be a domain member with a current Anti-virus and active firewall.

Well it turns out that the Barracuda couldn’t meet these needs. If you wanted to connect to the Barracuda using it’s web interface for portal type access it was fine. It used an agent based NAC and would allow two-factor auth using Google, but sadly not RADIUS.

However, if you wanted to use the network connection feature that is provided by using OpenVPN then you were going to be sadly disappointed.

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Backing Up Juniper Configs — March 1, 2016
Linux Firewall — January 4, 2016