Please read these instructions to find a satellite photo image of your home town: Put your mouse cursor near your location, click down and drag to the middle. Alternatively, type the name of your location here: Centre the map around. Now enlarge the map scale by using the + sign on the upper left side of the map. Click on this and the map will enlarge. Repeat the process of mouse dragging to centre the map as necessary. Choose the Map, Satellite or Terrain photo image as you get closer and hopefully you will find your town.
The protocol to which the rule will apply must be specified. Most often, this is TCP, UDP, or ICMP, but other protocols such as ESP, AH, and GRE are regularly encountered when dealing with VPNs. Some confusion arises when a person is really unsure of what protocol to use.
+ Network control Protocol (NCP): negotiate optional configuration parameters and facilitate for the Network Layer (OSI Layer 3). In other words, it makes sure IP and other protocols can operate correctly on PPP link. Establish a PPP session. Before a PPP connection is established, the link must go through three phases of session establishment: 1. Link establishment phase: In this phase, each PPP device sends LCP packets to configure and test the data link 2. Authentication phase (optional): If authentication is enabled, either PAP or CHAP will be used. PAP and CHAP are two authentication protocols used in PPP 3.