[lwip-users] Randomized initial local port in tcp_connect()

Hello: I noticed the tcp_connect() function always use the same local (ephemeral) port, rather than choosing a random port from a range of available ports. This causes problem connecting to the same server as they might think it's part of the previous connection if not closed properly. I already

Re: [lwip-users] invalid recvmbox in UDP recv() function

Ok. But TCP sockets works fine...Below is the code I'm using for TCP receive. Actually, in below code I'm using select() to wait for receive data...Now I'm confused...Should I use same approach for UDP? Thanks; Gus /int SocketRead(void *context, byte* buf, int buf_len, int timeout_ms) {

Re: [lwip-users] invalid recvmbox in UDP recv() function

Thanks, Simon. I will update and also try to debug it... Is the recvmbox supposed to be created by bind() function? According to the error message, this is not valid/existing when checked by the the recv() function.. Thanks Gus -- View this message in context:

Re: [lwip-users] invalid recvmbox in UDP recv() function

Thank you, Simon. Where can I download v .2? Gus -- View this message in context: http://lwip.100.n7.nabble.com/invalid-recvmbox-in-UDP-recv-function-tp29602p29618.html Sent from the lwip-users mailing list archive at Nabble.com. ___ lwip-users

[lwip-users] invalid recvmbox in UDP recv() function

Hello: I'm using lwIP with FreeRTOS and I need to receive data via UDP. I'm testing the following code which goes through until recv() function where it stucks in the following line; LWIP_ERROR("netconn_accept: invalid recvmbox", sys_mbox_valid(>recvmbox), return ERR_CONN;); inside