How to change size of readstring() in client.read() on Arduino Ethernet?

i have set username as character

char username[]="admin";
char password[]="pass";

if(strstr(tBuf,username) != NULL  && strstr(tBuf,password) != NULL )//Successful login  DOENS'T WORK :(


if(strstr(tBuf,"admin") != NULL  && strstr(tBuf,"pass") != NULL )//Successful login   WORKS

:slight_smile:

maybe I need to save it as another operator. not char