Hello World As said in the title, I a LAN-rate problem with my WRT54G (v2.0 Europe) : he's limited to 10 Mb/s. However, my Windows say that the connection is a 100Mb... I have two computers, one desktop under Windows XP Pro (SP2) and one laptop with Windows XP Family (SP2). All have a 10/100 network adapter and my cable are Cat. 5 STP. I've try to : - disable all firewall/antivirus on the two computers - set up a FTP server on the desktop - dowload a large file (> 1 Gb) with the laptop As a result, the rate does not exceed 1.5 MB (10 Mb). My firmware is DD-WRT v23 final, so with SNMP, the OID .iso.org.dod.internet.mgmt.mib-2.interfaces.ifTable.ifEntry.ifSpeed (.126.96.36.199.188.8.131.52.1.5) return : Code: interfaces.ifTable.ifEntry.ifSpeed.1 : 10000000 interfaces.ifTable.ifEntry.ifSpeed.2 : 0 interfaces.ifTable.ifEntry.ifSpeed.3 : 0 interfaces.ifTable.ifEntry.ifSpeed.4 : 0 interfaces.ifTable.ifEntry.ifSpeed.5 : 10000000 interfaces.ifTable.ifEntry.ifSpeed.6 : 10000000 interfaces.ifTable.ifEntry.ifSpeed.7 : 10000000 interfaces.ifTable.ifEntry.ifSpeed.8 : 10000000 interfaces.ifTable.ifEntry.ifSpeed.9 : 10000000 And here is an extract of the configuration file made by MTRG's cfgmaker Code: Target[LAN]: 7:email@example.com.X.X: SetEnv[LAN]: MRTG_INT_IP="" MRTG_INT_DESCR="vlan0" [b]MaxBytes[LAN]: 1250000[/b] Within DD-WRT configuration webpage, I've try to force the 100Mbit rate by disabling "Auto-Negotiate" under Setup->VLANs for ports 1, 2, 3 and 4. But this is not the solution ... I have the same problem with the latest US firmware (4.20.7). So I've send a mail to Linksys' Support, and their answer was that the problem is due to a disfonctionnement of the switch, and after a firmware upgrade that doesn't resolve the problem, he still remain. The serial number is of my router is CDF50D7Q..... Does anybody have the same problem and who have found a solution (different from using Linksys guarantee) ?