Netcomm 1300NB DSL Modem Denial of Service
There is an issue with the Netcomm 1300NB DSL Modem in regards to a Denial of
Service attack. By sending off the following ping command in four seperate
shells or windows the WAN interface on the Netcomm DSL Modem locks up and the
device must be rebooted to get Internet Activity. The Netcomm ADSL Modem is
given away commonly with new ADSL Connections.
ping -l 65500 -w 0 -t <IP of DSL Modem>
Open 3 new shells/cmd and paste it in again. Kill the shells and send a normal
ping to the device and it is gone, until reboot.
The Netcomm 1300NM Modem series has no ICMP/Ping blocking from the external
interface. There is no Netcomm solution.