I am resolving a udp service using NSNetServiceBrowser. It is working fine but if I disconnect my service then also it discovers it. I got a link which says it remains visible for a while because the DNS record reaches its time-to-live interval and disappears. link - https://developer.apple.com/library/prerelease/content/documentation/Cocoa/Conceptual/NetServices/Articles/faq.html (point number 4)
How can I flush the cache so that service would be unreachable?
