CRAWDAD usc/mobilib

VPN session, DHCP log, and trap log data from wireless network at USC.This dataset includes VPN session, DHCP log, and tcap log data, for 79 access points and several thousand users at USC.date/time of measurement start: 2003-12-23date/time of measurement end: 2006-04-28collection environment: This data set was collected during 2003-2005 at the USC campus, where the number of WLAN users was over 4500.network configuration: At the time of collection, the USC wireless LAN had 79 APs.data collection methodology: These traces are logs for timestamps of (start|stop) of VPN sessions. At USC, wireless users must establish connections to a VPN server before they can use the network. Hence the session log contains periods of users potentailly using the network, with its private (dynamic) IP addresses.Tracesetusc/mobilib/sessionVPN session logs from USC wirelss network.file: USC_sessions.tgzdescription: This traceset contains logs for timestamps of (start|stop) of VPN sessions.measurement purpose: User Mobility Characterization, Usage Characterization, Human Behavior Modelingmethodology: These traces are logs for timestamps of (start|stop) of VPN sessions. At USC, wireless users must establish connections to a VPN server before they can use the network. Hence the session log contains periods of users potentailly using the network, with its private (dynamic) IP addresses.usc/mobilib/session Tracevpn: VPN session logs from USC wireless network.file: USC_sessions.tgzconfiguration: These logs of sessions are collected at the VPN server for wireless users at USC. Before using the network, users must establish a VPN session to the server. The "Start" and "Stop" timestamps in the trace represents the beginning and the end of these VPN sessions.format: The fields in each line of the trace are: 1. Day of the week: Sun, Mon, Tue, Wed, Thu, Fri, Sat 2. Month 3. Day 4. Time: HH:MM:SS 5. Action: "Start" or "Stop" of a session. 6. Private IP in USC network. 7. Public IP given to the host.usc/mobilib/dhcpDHCP logs from USC wirelss network.file: USC_dhcp.tgzdescription: This traceset contains The DHCP log of the private IP assignments to MAC addresses.measurement purpose: User Mobility Characterization, Usage Characterization, Human Behavior Modelingmethodology: The DHCP log contains the private IP assignments to MAC addresses. usc/mobilib/dhcp Tracedhcp_log: Trace of DHCP logs from USC wirelss network.configuration: This log contains the private IP assignments to MAC addresses. The listed private IP is given to the MAC address at the indicated time.format: The fields are: 1. Month 2. Day 3. Time: HH:MM:SS 4. Private IP in USC network 5. MAC address