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Re: [lwip-users] "netconn_bind" broken for UDP connections in LwIP 1.4.0


From: Marco Jakobs
Subject: Re: [lwip-users] "netconn_bind" broken for UDP connections in LwIP 1.4.0?
Date: Mon, 07 May 2012 11:58:29 +0200
User-agent: Mozilla/5.0 (Windows NT 5.1; rv:12.0) Gecko/20120428 Thunderbird/12.0.1

Hi Kieran,

i've sorted this out with the help of Simon. The address i've set in the bind command was also used as a listener, so i've got the "address in use" error. LwIP 1.3.x has ignored this, that was the reason why this was running before.

I'm sending my data now on the existing connection using the netconn_sendto where i can also distribute it to different destinations.

So, everything is fine ;-)

Thanks!


Am 05.05.2012 16:57, schrieb Kieran Mansley:
This is something that I suspect is working for most people (otherwise we would 
have heard about it by now).  I would try doing the bind before the connect in 
case it is just something like the ordering of the statements that produces the 
bug, and is what makes your case different to most.

If you can dig into the problem to try and see why the bind isn't having an 
effect then that will help us get a fix more quickly.  I'm hoping to release 
1.4.1 very soon now, so if this is going to get into it then we'll need a fix 
quickly.

Kieran
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