Deep router testing includes scanning for port vulnerabilities, known firmware vulnerabilities, malicious domains and DNS server reputations, weak or default router
passwords, malware infections and router web-server vulnerabilities.
Hosts send RS messages to find the default router and request for the network information from routers.
Only after the router is authorized can it act as a router, and every node must certify the router via the trust anchor before setting the router as a default router. The second is Cryptographically Generated Addresses (CGA).
The extended strategy permits default router assignment when the MN associates with the moving network.
Noel, "Multiple mobile routers in nemo: How neighbor discovery can assist default router selection", in Proc.
For instance, IT administrators operating Wi-Fi networks are asked to ensure router firewalls are switched on, and default router
passwords changed instantly.
Since the GGSN is the default router
of the MNs under its coverage area, the FA is best collocated with the GGSN.
DHCP also automates the network configuration of these end-user devices by sending them options, such as their default router
, domain name and DNS server(s), instead of forcing network administrators to manually type in this information for every IP device.
The Sun routers now route only when specifically requested; they have become the default routers
for the network."