ping on lan doesn't work

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roland_vs
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ping on lan doesn't work

Post by roland_vs » Tue Jun 16, 2020 1:58 pm

Dear,

I have been using uPing.py to do a ping from my PYBD-SF6 board and this works great.
Then I use a F7 with a wired LAN connection and using uPing and no response comes back.

The other way around a ping to my board is echoed, but that is handled within lwIP.
The checksum generated are correct and there are no changes to uPing, but somehow the network.LAN() seems to behave different than the wireless version.

Anyone came across this problem?
Are there any different parameters set in configuring the lwIP stack?
Is there a trace mode in the lwIP stack that can be turned on to get some more info from it?

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