Objective c 将ipfw与Apple';s可达性类
ipfw指定的包过滤规则是否影响Apple的可达性类的工作 例如,如果我执行这些规则:Objective c 将ipfw与Apple';s可达性类,objective-c,macos,networking,reachability,ipfw,Objective C,Macos,Networking,Reachability,Ipfw,ipfw指定的包过滤规则是否影响Apple的可达性类的工作 例如,如果我执行这些规则: sudo ipfw add 120 deny tcp from me to www.google.co.in sudo ipfw add 130 deny tcp from www.google.co.in to me 并运行以下代码: Reachability* hostReach = [Reachability reachabilityWithHostName: @"www.google.co.in"]
sudo ipfw add 120 deny tcp from me to www.google.co.in
sudo ipfw add 130 deny tcp from www.google.co.in to me
并运行以下代码:
Reachability* hostReach = [Reachability reachabilityWithHostName: @"www.google.co.in"];
NetworkStatus netStatus = [hostReach currentReachabilityStatus];
返回的netStatus可以通过WiFi访问,而我预期无法访问。可达性是否绕过防火墙