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  2. NTP server misuse and abuse - Wikipedia

    en.wikipedia.org/wiki/NTP_server_misuse_and_abuse

    A home networking router does not meet either of these criteria. In addition, Kamp's server's access policy explicitly limited it to servers directly connected to the Danish Internet Exchange (DIX). The direct use of this and other Stratum 1 servers by D-Link's routers resulted in a huge rise in traffic, increasing bandwidth costs and server load.

  3. Troubleshoot a broadband internet connection - AOL Help

    help.aol.com/articles/troubleshooting-a...

    If you're using broadband (cable) internet and you can't connect, try the following troubleshooting steps in the order listed until you get up and running again. 1. Check if you can visit other sites with a different browser - If you can go to another site, the problem may be associated the browser you're using.

  4. Netgear DG834 (series) - Wikipedia

    en.wikipedia.org/wiki/Netgear_DG834_(series)

    Netgear DG834G v3. The DG834 series are popular ADSL modem router products from Netgear.The devices can be directly connected to a phone line and establish an ADSL broadband Internet connection to an internet service provider (ISP) and share it among several computers via 802.3 Ethernet and (on many models) 802.11b/g wireless data links.

  5. Promiscuous mode - Wikipedia

    en.wikipedia.org/wiki/Promiscuous_mode

    In IEEE 802 networks such as Ethernet or IEEE 802.11, each frame includes a destination MAC address. In non-promiscuous mode, when a NIC receives a frame, it drops it unless the frame is addressed to that NIC's MAC address or is a broadcast or multicast addressed frame. In promiscuous mode, however, the NIC allows all frames through, thus ...

  6. Proxy ARP - Wikipedia

    en.wikipedia.org/wiki/Proxy_ARP

    The access router uses proxy ARP to make the dial-up node present in the subnet without being wired into the Ethernet: the access router 'publishes' its own MAC address for 192.168.0.254. Now, when another node wired into the Ethernet wants to talk to the dial-up node, it will ask on the network for the MAC address of 192.168.0.254 and find the ...

  7. IPsec - Wikipedia

    en.wikipedia.org/wiki/IPsec

    The security associations of IPsec are established using the Internet Security Association and Key Management Protocol (ISAKMP). ISAKMP is implemented by manual configuration with pre-shared secrets, Internet Key Exchange (IKE and IKEv2), Kerberized Internet Negotiation of Keys (KINK), and the use of IPSECKEY DNS records .

  8. Internet security - Wikipedia

    en.wikipedia.org/wiki/Internet_security

    Internet security is a branch of computer security. It encompasses the Internet, browser security, web site security, [1] and network security as it applies to other applications or operating systems as a whole. Its objective is to establish rules and measures to use against attacks over the Internet. [2]

  9. Internet Gateway Device Protocol - Wikipedia

    en.wikipedia.org/wiki/Internet_Gateway_Device...

    The compatibility issue still exist since the introduced of the IGDv1 client in Windows XP in 2001, and a IGDv2 router without a workaround that makes router port mapping impossible. [ 8 ] If UPnP is only used to control router port mappings and pinholes, there are alternative, newer much simpler and lightweight protocols such as the PCP and ...