TCP/IP Sniffer using Upstart / Python / nodeJS Integration? - Raspberry Pi Forums

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i'm doing project a
ethernet tcp/ip sniffer

details:
  • raspbian on raspberry pi v1 model b.
  • similar pitap (automatic bridge creation , packet capture multiple network interfaces),
    using upstart, bridge-utils , tcpdump (libcap) capturing traffic on ethernet.
  • sms handler written in python using pyserial (uart)
    communication (send/receive data/instructions) through gsm/gprs module.
  • lcd 16x2 display (hd44780) connected through spi [py-spidev (python)].
    i'm using fpga de0-nano spi-slave , lcd controller/driver (it's requirement).
  • network statistics displayed & controlled node.js http web server application.
  • use sort of parser dissection , statistics.
    wireshark doesn't fit me want implement own small scale filtering / basic small network statistics application.
------------------------------------------------------------------------

how can integrate of above run together?

- should use separate upstart daemons / services each? not sure how of work together?
- should share sort of db derived tcpdump pcap file or can avoided?

- maybe it's better approach gather node.js app
replacing python pi-spi spi, node-serialport uart.
, launch tcpdump child process or something?

i'll more glad insights :)

thanks


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( follows stackexchange post)



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