This a 2nd weird error which I am facing. I am trying to make DNS work on my system using the lwip stack. I am using lwip port 1.3.1. My problem is: I am not getting any response from the DNS server. My lwip code is ported on FREERTOS and I am trying to enable DNS and DHCP on the same.
Weird thing: When I am trying the same code with local AP , I am getting dns response packet and also my dns callback function is getting called. But as soon as I switch to my companys AP which is encrypted and secure. I dont get any DNS response. My MAC is registered , and also I am acquiring my IP address and dns server's IP address from the dhcp response from the same AP. This is 2nd weird error: because when I was trying to implement dhcp, same thing happened. I used to get the IP address from the local AP but somehow no response from the Encrypted AP. It appeared that the flag settings of the lwip code for dhcp discover message was the problem. I had to specifically set the BROADCAST flag . After this flag setting, I could get the ip address from the encrypted AP. Please let me know if you have any suggestions for the DNS issue. Thanks SP -- View this message in context: http://old.nabble.com/dns-server-not-responding.-lwip-1.3.1.-tp33997161p33997161.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
