// append_config_file expects an address, a space, and then a port number
strcat(full_addr_str, addr_str);
strcat(full_addr_str, " ");
strcat(full_addr_str, port_str);
// append_config_file expects an address, a space, and then a port number
strcat(full_addr_str, addr_str);
strcat(full_addr_str, " ");
strcat(full_addr_str, port_str);