Not a laptop it is a server with dual nics mtu set at 1500, 1 nic directly to the cable modem the other to my lan. ---------- Original Message ---------------------------------- From: "Joseph L. Casale" JCasale@activenetwerx.com Reply-To: CentOS mailing list centos@centos.org Date: Mon, 8 Sep 2008 23:46:40 -0600
I have a server with dual nic's running centos 5.2 1 nic connects to the cable modem, which has 15m d and 2m up, but speed tests barely come back at 5mb down including road runner's internal speed test. I hook up my laptop to the same modem, same port, using the same cable and I get 17mb down. I have ruled out iptables, nics (because same result on both nics), cables, cable modem(with a brighthouse rep) any suggestions would be greatly appreciated. Thanks.
So I gather the nics aren't teamed from your wording, maybe MTU is set sub optimal for your particular ISP? What OS on your laptop? Wrong MTU can have a significant effect such as this.
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