Re: [lwip-users] Lwip tcp-stack reliability issue when using non-reliable network?

2017-11-09 Thread goldsi...@gmx.de
Itzik Levi wrote: What I can do is work on an executable which dynamically loads lwip's stack(I can make it a shared object). Will that be good enough? Ehrm, no, sorry. What I want is something that I can reproduce it without 3rd party code that I can't check. In other words if I check this,

Re: [lwip-users] win32 porting contrib: double IP address

2017-11-09 Thread Joel Cunningham
On 11/09/2017 03:41 AM, Giuseppe Modugno wrote: Il 08/11/2017 16:34, Joel Cunningham ha scritto: The ping works well if I launch "ping 192.168.1.156" command from *another* computer on the same network. You're most likely running into a checksum offload problem since you can't contact the LwI

Re: [lwip-users] lwip 2.0.3 "p->ref > 0" assert

2017-11-09 Thread Markus Pischinger
Thanks for your hints, I think I found the issue. The modbus stack i'm using was processing frames in different context than lwip.. I reworked it now to directly process frames after beeing received and it now seems to be running way more stable. Had no further issues so far. Am 03/11/2017 um

Re: [lwip-users] win32 porting contrib: double IP address

2017-11-09 Thread Giuseppe Modugno
Il 08/11/2017 18:20, Gisle Vanem ha scritto: Giuseppe Modugno wrote: So I have an Ethernet interface with two IP and MAC addresses. It seems it works, except for one thing. I tested connectivity by running "ping 192.168.1.156" command from a shell on the same computer. No reply! The ARP table

Re: [lwip-users] win32 porting contrib: double IP address

2017-11-09 Thread Giuseppe Modugno
Il 08/11/2017 16:34, Joel Cunningham ha scritto: The ping works well if I launch "ping 192.168.1.156" command from *another* computer on the same network. You're most likely running into a checksum offload problem since you can't contact the LwIP stack from the Windows host, but you CAN from an