I too am having this problem. I built this machine at work, where I connect via switch and firewall to a T1. I moved the machine home where I connect via a Linksys router to wireless broadband. Here are the results of your suggested tests: eth0 Link encap:Ethernet HWaddr 00:C0:F0:49:80:0C inet addr:192.168.2.105 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::2c0:f0ff:fe49:800c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:16380 errors:1 dropped:0 overruns:0 frame:0 TX packets:15728 errors:4 dropped:0 overruns:0 carrier:4 collisions:0 txqueuelen:1000 RX bytes:8110585 (7.7 MiB) TX bytes:1428328 (1.3 MiB) Interrupt:10 Base address:0x4f00 dmesg | grep eth0 divert: allocating divert_blk for eth0 eth0: Lite-On 82c168 PNIC rev 32 at 0x1a834f00, 00:C0:F0:49:80:0C, IRQ 10. eth0: Setting full-duplex based on MII#1 link partner capability of 45e1. eth0: no IPv6 routers present Both Evolution and Firefox are painfully slow, and take forever to do anything. There do seem to be a lot of errors occurring on the connection. I'm not sure what to make of the second command response. How can this be fixed? On Sun, 2004-12-19 at 07:53 -0500, Don Woodward wrote: > On Sat, 2004-12-18 at 18:43, Danesh Daroui wrote: > > Hi all, > > > > I am a FC3 user. I have connected a broadband internet CAT5 cable (8 > > Mbit/1 Mbit) to this system. Before FC3, I was using Windows XP and the > > speed was fine, but when I installed FC3, the speed got low dramatically > Sounds like you might have a duplex mismatch - you can use "ifconfig -a" > and look for excessive errors - if you are connecting to a switch you > should see none - if you are using a hub a few errors are OK. > > Check the speed on the Fedora end using "dmesg | grep eth0" to see it > it's 10-half, 10-full, 100-half or 100-full duplex - make sure your > switch is the same.