Gateway Simulator

Gateway do alag-alag networks ko jodta hai jo shayad alag protocol ya addressing scheme istemal karte hon (jaise ek office LAN aur ek purana legacy network). Har network apne andar hi mukammal kaam karta hai (apne Hub ke zariye). Lekin jab data ek network se dusre network mein jana ho, to woh sirf Gateway se ho kar guzar sakta hai — aur Gateway us data ko doosre network ke protocol aur address format mein convert (translate) karta hai. Agar Gateway fail ho jaye, to dono networks ek doosre se kat jate hain — magar har network apne andar phir bhi kaam karta rahega.