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rcm3200 - change ip address from bin file without source code

0 votes
i have few rcm3200 and i need to change the ip address
but i don't have the source code (it's an old system)
can you tell me please how can i change the ip address if i only have the bin file for this Rabbit card

Thanks a lot
asked Jan 16, 2019 in Rabbit by shayv New to the Community (0 points)

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1 Answer

0 votes
I'd try looking into whether the original software provided a configuration interface where you can set DHCP or static IP settings.

Otherwise you'll need to dump the firmware to a binary file, search it for the IP address (which could be a string or 4-byte sequence), edit the image and re-install it with the RFU utility. Something non-trivial and beyond the scope of what we could explain in a forum posting.

On the plus side, I don't think RCM3200 includes a checksum or CRC in the firmware image, so you won't have to make an additional update.
answered Jan 16, 2019 by TomCollins Veteran of the Digi Community (2,051 points)
Thanks for your fast answer,

i will try also to edit the ip settings of the bin file with hex editor , maybe it will work .