VoIP ROUTER ADSL access the network resources. There are few samples of hacker patterns implemented as below.
-IP Spoofing
-Ping of Death (Length > 65535)
-Land Attack (Same source / destination IP address)
-IP with zero length
-Sync flooding
-Smurf Attack (ICMP Echo with x.x.x.0 or x.x.x.255)
-Snork Attack
-UDP port
-TCP NULL scan
3.6.3.5.4 Block WAN Request
Check “Enable” if you want to exclude outside PING request from reaching on this router.
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