Hello,
I have nRF9160, modem FW = 1.3.6 and nrf sdk version 2.7.0.
I am trying to create an outgoing socket with connects to specific port num and ip address but I am getting timeout error with value 116. I am attaching the code snippet below for your reference.
int sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (sock < 0)
{
printk("Failed to create socket: %d\n", errno);
return AtJsonTypes::CONNECT_FAILED;
}
struct sockaddr_in server;
server.sin_family = AF_INET;
server.sin_port = htons(SERVER_PORT);
if (inet_pton(AF_INET, SERVER_IP, &server.sin_addr) <= 0)
{
printk("Invalid address/ Address not supported\n");
close(sock);
return AtJsonTypes::CONNECT_FAILED;
}
if (CellConnection::IsCellConnected() == CellConnection::CONNECTED)
{
printk("Modem is conneted to network\n");
}
else
{
printk("No modem connection\n");
return AtJsonTypes::CONNECT_FAILED;
}
int retries = 3;
while (retries > 0)
{
printk("Device IP is %s and Port num is %d\n", SERVER_IP, SERVER_PORT);
int ret = connect(sock, (struct sockaddr *)&server, sizeof(server));
if (ret == 0)
{
// Connection successful
printk("Connected to %s at port num %d\n", SERVER_IP, SERVER_PORT);
break;
}
else if (errno == ETIMEDOUT)
{
// Handle timeout
printk("Failed to connect socket timeout: %d\n", errno);
retries--;
sleep(1); // Wait before retrying
}
else
{
// Handle other errors
printk("Failed to connect socket: %d\n", errno);
break;
}
}
Could you please help?