But have the same problem with the wireless connection. And there is no problem with windows.
--- On Sun, 9/30/12, Atıf CEYLAN <meh...@atifceylan.com> wrote: From: Atıf CEYLAN <meh...@atifceylan.com> Subject: Re: internet connection is disconnected very often To: "Serkan KURT" <ssser...@yahoo.com> Cc: debian-user@lists.debian.org Date: Sunday, September 30, 2012, 10:25 PM Hi, Sometimes I encounter with the same problem. I think your problem reason is your modem. If you use a network device with broadcom chipset, your problem reason is that. I have 3 modems (cisco linksys, airties and current docsis3.0 cable modem and all of them include broadcom chipset network devices) and 3 computers (two debians one winXP). Sometimes I can connect to modem from Debians but can not be data transfer between my computer and the modem. I get some dhcp error in syslog. I think there is a problem only between linux+broadcom client and with broadcom chipset modems. On Sun, 2012-09-30 at 01:34 -0700, Serkan KURT wrote: Hello In my Debian Wheezy System, internet connection is disconnected very often. In the meantime, I cannot reach modem interface. In Network manager, the connection seems to have. I can access to internet when disconnect and reconnect it to the Network Manager. The situation is the same in both wired and wireless. Please help. The output of lspci; 06:00.0 Network controller: Intel Corporation PRO / Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61) 08:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5787M Gigabit Ethernet PCI Express (rev 02) Network Manager Network Interface status; Type: Wired Ethernet Connection State: Connected IP Address: 192.168.1.34 Connection Speed: 10 Mbit / s System Name: eth0 MAC Address: **** Driver: tg3 -- M.Atıf CEYLAN Yurdum Yazılım