Hi Sergio
Thank you for your input!
You were right, there was another task using pbufs.
We re-initialized it every time a new network setting got applied (i.e. also
when a DHCP request was completed).
Sadly it every time took a new pbuf but didn't release the old one.
After fixing this the DHCP
Good to know!
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George,
where did you get your stack ported ? How is it being called ? Since it
is running under an RTOS, have you checked there is only one thread
calling it ?
Is there any other application using pbufs ?
If everything is fine, can you put a breakpoint after the udp_remove()
and track the
Hi all
I experiencing some weird behavior with DHCP requests.
As far as I can see it seems to be a memory overflow in dhcp_start() /
dhcp_stop().
DHCP requests work for 5 times but will fail at the 6th time with this error:
dhcp_start(): could not obtain pcb
Looking at the log below you can see
