Workshop:2018/11/22

Workshop (to be) held on 2018/11/22 at 18:00 in Nuffield Small Lecture Room

Previous workshop: 28 June 2018 18:00:00 Next workshop: 24 January 2019 18:00:00

Task List

Projects

SOWN IPv4 Migration

• Servers still on ECS DMZ IPs
  • Sown-gw - Needed for backdoor if issues with firewall / VLAN
  • Sown-gw2 - Needed for backdoor if issues with firewall / VLAN
  • Backup2 - Needs replacing (see below). Can switch VLAN at same time?

Server Upgrades

• Backup2 - Replace hardware
  • Need new PSU compatible with new motherboard

SOWN Monitoring Upgrade

• Still working on Icinga2 config

Node Firmware

• Mac Blacklist
• Mi-Fi node development
• Support for MT300A

802.11ac SOWN Zepler

• Solution for overheating when in direct sunlight

University Network Debugging

• IPv6 multicast multiplication/dropping - IPv6 Matrix]
• SSH command line latency. (Use OpenConnect and SSHPing across two Raspberry Pis)
  • Median latency is comparable on and off the VPN from outside to login.ecs but average latency is twice as high (70ms vs 35ms) and maximum latency is 5 times as much (300ms vs 60ms). Anything more than 100ms is likely to cause notice command line lag.
• External ping to ECS DMZ servers (see MARCONI/EXT-PING checks on Wednesday)

Documentation

• Nothing urgent

Todo List

• Figure out and fix why ttls-eap-mschapv2 RADIUS check is failing on auth2
• Munge check_eapol script to allow it to send RADIUS accounting start and stop messages to keep iSolutions happy
• Fix eapol_test.so on www so works with PHP 7.0
• Upgrade SOWN MediaWiki to latest stable version