diff --git a/PCAP Output/README.md b/PCAP Output/README.md index 4211ba6..4b8a8ff 100644 --- a/PCAP Output/README.md +++ b/PCAP Output/README.md @@ -1,6 +1,6 @@ # Outputting LoRaWAN data as PCAP ## Description -This uses LoRa packet forwarder to forward the LoRa packets to a localhost with port 1700. Once packet forwarder is running, another process executes tcpdump that captures a loopback interface and outputs it as a pcap file. Afterwarads, we remove the Ethernet, IP and UDP headers (14+20+8) of the pcap file and set linktype to user (147). Finally, the edited pcap file is loaded to Wireshark, where the protocol is changed to LoRaWAN. +This uses LoRa packet forwarder to forward the LoRa packets to a localhost with port 1700. Once packet forwarder is running, another process executes tcpdump that captures a loopback interface and outputs it as a pcap file. Afterwards, we remove the Ethernet, IP and UDP headers (14+20+8) of the pcap file and set linktype to user (147). Finally, the edited pcap file is loaded to Wireshark, where the protocol is changed to LoRaWAN. ## Instructions 1. Users should first flash the correct configuration of LoRadar on the microSD card.