On 06/02/2011 10:51 AM, Armelius Cameron wrote: > Hello, > Suppose I have a laptop that has both Wired and Wireless connection. The > Wired connection would be connected to LAN only. The Wireless connection > would have full internet access. Obviously the two connections will have > two different IP: a local IP address (e.g. 192.168.x.x) for the Wired, > and a public IP address for the Wireless. I hope you are saying that only one of these connections is ever connected at one time.... > How does an application know which network path to use ? The network default route gets set when the network connection gets established. If both networks are active at the same time, you *might* have a conflict with which default path to use. But, if only one is active, there should be no conflict. I've always thought that the higher bandwidth connection should take precedence, but there is nothing in the configuration scripts to ensure that. NetworkManager used to (I'm not sure if it still does) drop a wireless connection if it sees that a wired connection is now made. But, it the wired connection is not your Internet connection (and your wireless connection is) then that would be the wrong thing to do. > For example, I want to be able to run SSH or Synergy to other machine on > the LAN, so SSH would have to use the LAN network. But I also want to be > able to run mail client that is connected to an IMAP server in the > outside world, so my mail client have to use the Wireless network. How > does something like this work ? If your LAN is a local LAN only, and not a default connection to the Internet, then you would have to ensure that connecting to your LAN does not set up a "default" route over the LAN when trying to get to some other network, especially if your wireless connection already does that. In that case, the configuration of your LAN network should only add routes to your LAN and not a default route to the rest of the Internet. > Thanks. > AC I hope this has been helpful. -- Kevin J. Cummings kjchome@xxxxxxx cummings@xxxxxxxxxxxxxxxxxx cummings@xxxxxxxxxxxxxxxxxxxxxxx Registered Linux User #1232 (http://counter.li.org) -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
