def _register_new_socket(self): #, client_query=None): with self._DNSServer.server_lock: for tls_server in self._DNSServer.dns_servers: # skipping over known down server if (not tls_server[self._protocol]): continue # attempting to connect via tls. if successful will return True, otherwise mark server as # down and try next server. if self._tls_connect(tls_server['ip']): return True self.mark_server_down() else: self._DNSServer.tls_up = False # NOTE: i dont think this gets hit anymore??? investigate after two server fails, # the client would have already asked again. this would probably not help anything # even if it technically did get hit sometimes. after tls is marked down they will # be pushed over to fallback by queue. # sending to fallback relay(udp) if enabled and client_query is present # if (self._DNSServer.udp_fallback and client_query): # self._send_to_fallback(client_query) Log.error('NO SECURE SERVERS AVAILABLE!')
def _register_new_socket(self, client_query=None): with self.DNSServer.server_lock: for tls_server in self.DNSServer.dns_servers: if (not tls_server[self._protocol]): continue if self._tls_connect(tls_server['ip']): return True self.mark_server_down() else: Log.error('NO SECURE SERVERS AVAILABLE!') self.DNSServer.tls_up = False if (self.DNSServer.udp_fallback and client_query): self._send_to_fallback(client_query)