Hello!
Internet disconnects often here, on Kubuntu 12.04. Sometimes it is hard to reconnect and sometimes networking interface just fails to set the network address. Doesn't matter if I restart computer or not - it can start working normally by itself. I have Win7 at the same machine and anytime I am checking connection on windows, everything works fine. What is the problem, does anyone knows solution? Here is my config:
eth0 Link encap:Ethernet HWaddr 00:19:66:90:87:2d
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:41 Base address:0xe000
eth1 Link encap:Ethernet HWaddr 00:e0:52:98:66:67
inet addr:10.12.223.76 Bcast:10.12.223.255 Mask:255.255.248.0
inet6 addr: fe80::2e0:52ff:fe98:6667/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5713 errors:0 dropped:6209 overruns:0 frame:0
TX packets:3587 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2406151 (2.4 MB) TX bytes:694269 (694.2 KB)
Interrupt:23 Base address:0xd800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:154 errors:0 dropped:0 overruns:0 frame:0
TX packets:154 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:16856 (16.8 KB) TX bytes:16856 (16.8 KB)
ppp0 Link encap:Point-to-Point Protocol
inet addr:89.179.44.225 P-t-P:85.21.208.220 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1400 Metric:1
RX packets:2383 errors:0 dropped:0 overruns:0 frame:0
TX packets:2136 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:2002064 (2.0 MB) TX bytes:468635 (468.6 KB)
I tried to use any of presented network interfaces - seems like there is no difference.
eth0 - RTL8111/8168B PCI Express Gigabit Ethernet controller
eth1 - RTL-8139/8139C/8139C+
Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
Subsystem: ASRock Incorporation Motherboard (one of many)
Flags: bus master, fast devsel, latency 0, IRQ 41
I/O ports at c800 [size=256]
Memory at fdfff000 (64-bit, prefetchable) [size=4K]
Memory at fdfe0000 (64-bit, prefetchable) [size=64K]
Expansion ROM at feaf0000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
Flags: bus master, medium devsel, latency 32, IRQ 23
I/O ports at d800 [size=256]
Memory at febff400 (32-bit, non-prefetchable) [size=256]
Expansion ROM at febe0000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: 8139too
Kernel modules: 8139too, 8139cp
p.s. just found an advice to change driver on RTL8111/8168B we'll see what happens. I am not sure if this will work, since I tried both interfaces before.
p.p.s. problem persists.
Internet disconnects often here, on Kubuntu 12.04. Sometimes it is hard to reconnect and sometimes networking interface just fails to set the network address. Doesn't matter if I restart computer or not - it can start working normally by itself. I have Win7 at the same machine and anytime I am checking connection on windows, everything works fine. What is the problem, does anyone knows solution? Here is my config:
eth0 Link encap:Ethernet HWaddr 00:19:66:90:87:2d
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:41 Base address:0xe000
eth1 Link encap:Ethernet HWaddr 00:e0:52:98:66:67
inet addr:10.12.223.76 Bcast:10.12.223.255 Mask:255.255.248.0
inet6 addr: fe80::2e0:52ff:fe98:6667/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5713 errors:0 dropped:6209 overruns:0 frame:0
TX packets:3587 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2406151 (2.4 MB) TX bytes:694269 (694.2 KB)
Interrupt:23 Base address:0xd800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:154 errors:0 dropped:0 overruns:0 frame:0
TX packets:154 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:16856 (16.8 KB) TX bytes:16856 (16.8 KB)
ppp0 Link encap:Point-to-Point Protocol
inet addr:89.179.44.225 P-t-P:85.21.208.220 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1400 Metric:1
RX packets:2383 errors:0 dropped:0 overruns:0 frame:0
TX packets:2136 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:2002064 (2.0 MB) TX bytes:468635 (468.6 KB)
I tried to use any of presented network interfaces - seems like there is no difference.
eth0 - RTL8111/8168B PCI Express Gigabit Ethernet controller
eth1 - RTL-8139/8139C/8139C+
Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
Subsystem: ASRock Incorporation Motherboard (one of many)
Flags: bus master, fast devsel, latency 0, IRQ 41
I/O ports at c800 [size=256]
Memory at fdfff000 (64-bit, prefetchable) [size=4K]
Memory at fdfe0000 (64-bit, prefetchable) [size=64K]
Expansion ROM at feaf0000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
Flags: bus master, medium devsel, latency 32, IRQ 23
I/O ports at d800 [size=256]
Memory at febff400 (32-bit, non-prefetchable) [size=256]
Expansion ROM at febe0000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: 8139too
Kernel modules: 8139too, 8139cp
p.s. just found an advice to change driver on RTL8111/8168B we'll see what happens. I am not sure if this will work, since I tried both interfaces before.
p.p.s. problem persists.
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