(Suitable for SDK2.0 for Symbian OS, Ethernet Plug-in for SDK 2.0) 1. Find and back up $ EPOCROOT $ / EPOC32 / WINS / C / CEDOUT.CFG this file. (Optional Operation) 2. Find the CEDDUMP EXE file under $ EPOCROOT $ / EPOC32 / Release / WINS / UDEB and execute it (its function is to export the simulator's configuration to CEDOUT.CFG) 3. Edit $ EPOCROOT $ /Epoc32/wins/c/cedout.cfg[LANService] ADD_SECTION # COMMDB_ID = 1 Name = LAN_service_1 IfNetworks = ip, ip6 IpNetMask = 255.255.255.0 // subnet mask, gateway IpGateway = 192.168.0.1 // IpAddrFromServer = FALSE // Previously, True, changed to false ipaddr = 192.168.0.250 // Specified IP address, do not talk to this machine's IP duplicate ipdnsaddrFromServer = false //, changed to false ipnameserver1 = 192.168.0.6 // DNS Server's first Address iPNameServer2 = 61.139.2.69 // DNS Server second address Field_count = 9 END_ADD Note: The above (except for iPadDR is self-qualified) is used by ipconfig / all to change DialogPRef = prompt to DialogPref = DONOTPROMPT [ConnectionPreferences] ADD_SECTION Ranking = 1 Direction = OUTGOING DialogPref = DONOTPROMPT BearerSet = LAN IAP = 1 FIELD_COUNT = 5 END_ADD 4. ced -i cedout.cfg performed in DOS (cedout.cfg into the simulator configuration, and Perform a corresponding test 5. Execute an Emulator and test the connection (OK)