How to detect internet connection when connected to wifi but no intenernet: iOS

Question

I just want to know how to detect internet connectivity in iOS when device is connected to wifi but no intenet connection in modem.

I have used apple's and AFNetworking's reachability but they only check for connectivity and returns connected flag even there is no working internet in modem.

Answer 1

I found the solution by hitting host via Reachability:-

Might be helpful for someone.

-(BOOL)isCheckConnection {
    Reachability *rc = [Reachability reachabilityWithHostName:@"www.google.com"];
    NetworkStatus internetStatus = [rc currentReachabilityStatus];

    if(internetStatus==0)
    {
        //@"NoAccess";
        return NO;
    }
    else if(internetStatus==1)
    {
        //@"ReachableViaWiFi";
        return YES;
    } else if(internetStatus==2)
    {
        //@"ReachableViaWWAN";
        return YES;
    }
    else
    {
        //@"Reachable";
        return YES;
    }
}