ocr: PROTOCOL PROXY Server Firewall Cient Tronslation IP IP a ot Server Firewall Client Tronslution IP IPX Figure 4:A protocol praxy, firewall operates at the protocol level, wbicb is above tbe packet lezel. It: transiates packet source and destination uddreses mben the. sume protacat is ased 031 botb sides of the firewall. Protocol praxies can akoo translate from one protocol to anotber. IPX/IP manslation is. a 00m70T metbod for comnecting Netware IPX networks to the P-hased internet.
