Am 31.05.2021 um 08:09 schrieb Adam Baron: > [..] > Timer is increased over maximum sys_now(), which overflows at (2^32)/10.
You're right that this is a bug in your port: sys_now() has to be a free running counter overflowing at the 32 bit boundary, not earlier. Regards, Simon _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users