Broadcast – the blog

December 15, 2015

Mikrotik TAC Response Report | Mikrotik Router Hardening

Earlier tonight, during the Republican Debates, a customer utilizing our Mikrotik TAC called stating their web server farm was offline because of a router failure.   […]
December 11, 2015

Guide to IPv6 CIDR

Subnet Hosts Amount of a /64 /128 1 /127 2 /126 4 /125 8 /124 16 /123 32 /122 64 /121 128 /120 256 /119 512 […]
December 11, 2015

Subnet Cheat Sheet IPv4

  Hosts Netmask Amount of a Class C /31 2 255.255.255.254 1/128 /30 4 255.255.255.252 1/64 /29 8 255.255.255.248 1/32 /28 16 255.255.255.240 1/16 /27 32 […]
December 11, 2015

Mikrotik Radius Timeout

While chasing down a Radius timeout problem which a customer opened a ticket with our Mikrotik TAC, we found the customers routers were not setup with […]