What is the UDP ports used to search for this module?

Question

I have an application that needs to be able to search for the WIZ550S2E module. I cannot find answers to these: What is the UDP local port and UDP remote port number used to search for this device? What is the string that should be sent during the search? What is the return string sent from the device when its found? I have this working with a WIZ105SR module which uses remoteport= 1460 localport= 5001 Then you have to send F I N D However this doesn’t appear to work with the WIZ550S2E. The module is found with their java app. If I look at the ports with a sniffer it seems like the ports are constantly changing so I can’t really determine it. An email to support only pointed me to the java app. Does anyone else have specs on the UDP Broadcast search method?

Ricky · Answer

hi. spyder0069 sorry for the late reply. The code of the configuration tool published on github. [url]https://github.com/Wiznet/WIZnet_Configuration_Tool[/url] The contents of picture and source of github, please be aware that there are some differences. 926×1042 45.9 KB

koenbielen · Answer

Hi, Is this the same for the W7100A Ethernet Chip? I know there is a tool available but we would like to make our own config tool that searches for all wizznet modules on the same network and be able to configure the module(s) thank you for your help or info Kind Regards Koen

koenbielen · Answer

Hi, We know there is a configuration tool but we like to make our own configuration tool. So checking your documentation we can configure the device via UDP, that info looks good to start with : https://docs.wiznet.io/Product/S2E-Module/WIZ107SR/wiz107sr#wiz107srwiz108sr-configuration-communication-protocol-guide-v10 But one thing we are missing is the UDP command used for finding all devices on the network is that done with a UDP broadcast packet with data “FIND” ? Is there a description on how this search can be performed? thank you Kind Regards Koen

koenbielen · Answer

Hi update : I did find this wiznet.io WIZ1x0SR_AN_S2E-Programming-Guide_V030E.pdf 74.08 KB not sure if this could be used for the W7100A Kind Regards