WPAD ibona aho inyandiko yo gutunganya proxy mu buryo bwikora iri. Umukiriya ugira uruhare ayikuraho hanyuma abaza FindProxyForURL iyihe proxy, cyangwa inzira igutse, ikwiye gukoreshwa ku cyerekezo gisabwe.

Agaciro gasubizwa gerekana uko inzira igenda. Si URL y'urupapuro rwa interineti mushakisha yafungura, kandi gukora PAC ntitanga uburyo busanzwe bwo kugenda mu rupapuro rwa interineti.

Inyandiko zihuye