library kiosk urls

 mysmartadmin.com

subscription.librarystationupdate.com

shared.bibliotheca.services

how to open big log files

 needed to open a 5GB log file

tried a few different options but landed on notepad++ with bigfiles plugin

palo alto user id not working for some user

Check for NTP settings on both firewalls

mac address formats

default: 1234.5678.90AB

IEEE 802/IETF: 12-34-56-78-90-AB

Unformatted: 1234567890AB

One byte 12:34:56:78:90:AB

Two byte 1234:5678:90AB

IP addresses were using dots

One byte 12.34.56.78.90.AB

two byte 1234.5678.90AB

Xerox made it and got 00-00-00

Cisco 00-00-0C

Next (later apple) 00-00-0F

Samsung 00-00-F0

MAC addresses are the address at L2

MAC addresses are possible to spoof so MAB sec not great

Some devices can't do MFA or 802.1x so MAC rules will be needed until devices get smarter.