WIZ550S2E Client Connection Issue

Question

Good Day. I am using the WIZ550S2E module for Ethernet connectivity. I can host a server on the WIZNet module and I can send messages to and from it using an android app for testing. However, when I try and get a client connection, I keep getting an error. I can ping the WIZNet module from my Android device and I've always used this Android App as a server for testing before and I've never had issues. It just doesn't seem to work with the WIZNet module. Here is an example of the AT command that I am using. AT+NOPEN=C,4444,192.168.25.1,4444 I get response, [F,,10] Any suggestions would be appreciated. Thank You

JPHayes87 · Answer

Hi There After testing on my local network, I decided to make a direct connection with my PC. I keep the default settings on the WIZ550S2E (S, 192.168.11.100,255.255.255.0,192.168.11.1,8.8.8.8). Then I set my PC IP address to 192.168.11.2 and I use an IP in the same range, with the same SubnetMask, Gateway and DNS. AT+NSTAT? [S,,S,192.168.11.100,255.255.255.0,192.168.11.1,8.8.8.8] PC Settings: 192.168.11.2, 255.255.255.0, 192.168.11.1, 8.8.8.8 This is the result when I try and connect to the server I am hosting from Hercules. AT+NOPEN=C,3000,192.168.11.2,3000 [W,0] [F,0,8] Thank you for your help. Kind Regards.