wireless packet capture

Problem DescriptionWhen you use a vro to access the Internet, the network speed is slow or unstable, and packet loss occurs on the ping Internet, as shown in the figure below:Ping packet loss is generally caused by physical connection quality or line congestion. We will analyze and troubleshoot the factors that are most likely to cause such problems. Please follow these steps to check:Troubleshooting1Reduce

) Listening ChannelNow start Linux with the created BackTrack3U disk or CD, and then:Use the macchanger command to change the MAC address of a wireless network device.Use the airmon-ng command to set the channel for the wireless base station to be decrypted by monitoring.For parameter descriptions of the command column tools in Linux, refer to here. ◆ Step 3 Start intercepting

***Set F4 [open lost02.tr w]Set F5 [open lost12.tr w]Set F6 [open lost22.tr w]Set F7 [open lost32.tr w]# *** Packet delay trace ***Set F8 [open delay02.tr w]Set F9 [open delay12.tr w]Set F10 [open delay22.tr w]Set F11 [open delay32.tr w] # The following code has been commented out in detail in entry instance 2!Set NS _ [New simulator]Set tracefd [open trace2.tr w]$ NS _ trace-all $ tracefdSet namtrace [open sim12.nam w]$ NS _ namtrace-all-

OmniPeek Wireless driver detailed list and download for wireless network analysis, OmniPeek need to install special drivers to capture management, control, and data frames. And when the OmniPeek stops, they will support the normal operation of the network service as a normal driver. The WildPackets supports a variety of wir