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networking_info

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Networking Info

IP Addresses

10.TE.AM.xx addresses are assigned by DHCP at FMS, except roborio(?) which must be static .1 if assigning static, avoid: * .1 - robot radio, programmed by radio-configuration kiosk * .2 - typical roboRIO static * .4 - FMS field access point * .5 - typical driverstation static * .11 - typical IP camera static * .20 and up (assigned by DHCP)

* roboRIO USB: 172.22.11.2

Netmask: use 255.0.0.0, because at the event, the FMS communicates from 10.0.100.*

MDNS names

* roboRIO-####-FRC.local (where #### is your team number with no leading zeroes)

open ports

The ports that the teams are able to access on the competition field are as follows; the rest the rest are filtered by FMS.

  UDP/TCP 1180 - 1190: This port range is typically used for camera data from the Robot to the DS when the camera is connected to the roboRIO via USB. This port is bidirectional on the field.
  TCP 1735: SmartDashboard, bidirectional
  UDP 1130: Dashboard-to-Robot control data, directional
  UDP 1140: Robot-to-Dashboard status data, directional
  HTTP 80: Camera connected via switch on the robot, bidirectional
  HTTP 443: Camera connected via switch on the robot, bidirectional
  UDP/TCP 554: Real-Time Streaming Protocol for h.264 camera streaming, bi-directional
  UDP/TCP 5800-5810: Team Use, bi-directional

* UDP ports 1180-1190 were added after the original FMS whitepaper was released.

References

* http://wpilib.screenstepslive.com/s/4485/m/24193 - 2017 FRC control system troubleshooting * http://wpilib.screenstepslive.com/s/4485/m/24193/l/291972-fms-whitepaper - update of FMSWhitePaper that's been around for a few years * http://wpilib.screenstepslive.com/s/4485/m/24193/l/705152-fms-whitepaper - FMS Whitepaper

* https://wpilib.screenstepslive.com/s/4485/m/24193/l/319135-ip-networking-at-the-event another addressing reference * http://www.chiefdelphi.com/forums/showthread.php?threadid=145775 - axis camera and general IP networking info, static vs mdns, dhcp, etc * https://wpilib.screenstepslive.com/s/4485/m/13503 - RoboRIO Networking for 2016 includes stuff about mdns, and router setups, and who does what in fms vs other modes * https://wpilib.screenstepslive.com/s/4485/m/24193/l/319135-ip-networking-at-the-event * http://frc.memphisfirstteams.org/2016/03/11/robot-networking-at-competition-and-other-hints-from-a-csa/ tales of a control system advisor from 2016 events, with several networking hints, especially related to 169.254.0.* link-local addresses * http://wpilib.screenstepslive.com/s/fms/m/offseason - off-season FMS, a DIY FMS! * https://wpilib.screenstepslive.com/s/4485/m/24193/l/442032-programming-radios-for-fms-offseason * https://www.chiefdelphi.com/forums/showthread.php?t=158097&page=2 re: FMS white paper

networking_info.1507171446.txt.gz · Last modified: 2017/10/04 22:44 by tell