All links are activated and de-activated by using DTMF tones received by the IRLP radio/computer.
Before we delve any further, its time to check your DNS setup, ensure that DNSAdmin’s have full control over the entire DNS infrastructure, by going to properties and security tab on each DNS server.
Even when registering DNS on the client, nothing is added on the DNS servers.
IP Settings on the clients correctly show both DNS servers.
The way I see it, bad guys could use this to overwrite popular domain names in the DNS, if they are allowed to send DHCP requests to the same DHCP server (e.g.
; nsupdate -d [this file] key DHCP_UPDATER X/Vl6y CJ9xz3UE FDV7g NQ== zone internal.ua update add virtual 86400 A 10.1.2.105 send zone 2.1.10.update add 105 86400 PTR zigmund.internal.ua.