Re: [lwip-users] ERR_ABRT: Out of pcbs or netconns

2019-04-12 Thread tirmalabenikasibeni
goldsi...@gmx.de wrote > Please, this is an international community list, could you write in > English so that everyone can understand? Hey Simon, you are right, I apologize. Can you tell me where is the mistake in this piece of code? -- Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.h

[lwip-users] LWIP not ACKing data in retransmissions

2019-04-12 Thread Fabian Koch
Hey all, we have a weird behavior of one of our devices and I wonder if anyone could provide any pointers as to what is going on. (pcap attached) Scenario: * Our device is 172.22.66.200 in this capture * Other device is 172.22.67.200 * Pcap contains only one TCP stream between the t

[lwip-users] Memory error on DHCP retry

2019-04-12 Thread rsch
When setting up my STM32H7 with LwIP 2.1.2, FreeRTOS 10.2.0. I try to start my device as a DHCP client. The first try I see a DHCP Discover packet I Wireshark. After a second the time-out kicks in and the device will start a retry. This will result in a hardfault error. So far I have narrowed it