Hi praseodym,
Danke für deine Antwort.
Anbei die Ausgaben der Diagnose-Kommandos:
Output of uname -a:
Linux isengard 3.13.0-46-generic #76-Ubuntu SMP Thu Feb 26 18:52:13 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Output of lspci -nnk | grep -i net -A2:
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 02)
Subsystem: Device [8680:0100]
Kernel driver in use: r8169
04:00.0 Network controller [0280]: Qualcomm Atheros AR5416 Wireless Network Adapter [AR5008 802.11(a)bgn] [168c:0023] (rev 01)
Subsystem: Qualcomm Atheros Device [168c:3071]
Kernel driver in use: ath9k
Output of cat /etc/network/interfaces:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 10.0.0.5
netmask 255.255.255.0
auto wlan2
iface wlan2 inet dhcp
wpa-driver wext
wpa-ssid Barad-dur
wpa-ap-scan 1
wpa-proto RSN
wpa-pairwise CCMP
wpa-group CCMP
wpa-key-mgmt WPA-PSK
wpa-psk "totalGeheimesPasswort"
Output of cat /etc/resolv.conf:
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.0.1
search fritz.box
Output of cat /etc/hosts:
127.0.0.1 localhost.localdomain localhost
127.0.1.1 isengard.localdomain isengard
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
#dnsmasq hosts are defined in /etc/hosts.dnsmasq
Output of ifconfig -a:
eth0 Link encap:Ethernet HWaddr 00:1c:c0:9b:7a:50
inet addr:10.0.0.5 Bcast:10.0.0.255 Mask:255.255.255.0
inet6 addr: fe80::21c:c0ff:fe9b:7a50/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:110620 errors:0 dropped:0 overruns:0 frame:0
TX packets:144211 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9235784 (9.2 MB) TX bytes:166001321 (166.0 MB)
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:65536 Metric:1
RX packets:151465 errors:0 dropped:0 overruns:0 frame:0
TX packets:151465 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:18333387 (18.3 MB) TX bytes:18333387 (18.3 MB)
wlan2 Link encap:Ethernet HWaddr b0:48:7a:e6:4c:f8
inet addr:192.168.178.43 Bcast:192.168.178.255 Mask:255.255.255.0
inet6 addr: fe80::b248:7aff:fee6:4cf8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:160333 errors:0 dropped:0 overruns:0 frame:0
TX packets:114060 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:184386670 (184.3 MB) TX bytes:15166832 (15.1 MB)
Output of iwconfig:
wlan2 IEEE 802.11bgn ESSID:"Barad-dur"
Mode:Managed Frequency:2.412 GHz Access Point: 24:65:11:D0:F4:91
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=58/70 Signal level=-52 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:3547 Invalid misc:2918 Missed beacon:0
Output of route -n:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.178.1 0.0.0.0 UG 0 0 0 wlan2
10.0.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
192.168.178.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan2
Output of arp -av:
? (10.0.0.125) at 00:25:22:cc:28:d6 [ether] on eth0
fritz.box (192.168.178.1) at 24:65:11:d0:f4:8b [ether] on wlan2
Nargothrond.fritz.box (192.168.178.37) at a0:a8:cd:ed:7c:8b [ether] on wlan2
Entries: 3 Skipped: 0 Found: 3
Output of ip neigh show:
10.0.0.125 dev eth0 lladdr 00:25:22:cc:28:d6 REACHABLE
192.168.178.1 dev wlan2 lladdr 24:65:11:d0:f4:8b REACHABLE
192.168.178.37 dev wlan2 lladdr a0:a8:cd:ed:7c:8b STALE
Output of cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3:
# PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:1c:c0:9b:7a:50", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x168c:0x0023 (ath9k)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="b0:48:7a:e6:4c:f8", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan2"
Output of ping -c 2 $(route -n | grep UG | awk {'print $2'}):
PING 192.168.178.1 (192.168.178.1) 56(84) bytes of data.
64 bytes from 192.168.178.1: icmp_seq=1 ttl=64 time=2.62 ms
64 bytes from 192.168.178.1: icmp_seq=2 ttl=64 time=1.64 ms
--- 192.168.178.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.642/2.132/2.623/0.492 ms
Output of ping -c 2 www.ubuntuusers.de:
PING ubuntuusers.de (213.95.41.4) 56(84) bytes of data.
64 bytes from 213.95.41.4: icmp_seq=1 ttl=55 time=49.5 ms
64 bytes from 213.95.41.4: icmp_seq=2 ttl=55 time=48.9 ms
--- ubuntuusers.de ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 48.955/49.234/49.514/0.356 ms
Output of ping -c 2 213.95.41.4:
PING 213.95.41.4 (213.95.41.4) 56(84) bytes of data.
64 bytes from 213.95.41.4: icmp_seq=1 ttl=55 time=50.0 ms
64 bytes from 213.95.41.4: icmp_seq=2 ttl=55 time=48.8 ms
--- 213.95.41.4 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 48.818/49.453/50.089/0.673 ms
Output of rfkill list:
Output of lsmod:
Module Size Used by
xt_conntrack 12760 2
iptable_filter 12810 1
ipt_MASQUERADE 12880 1
iptable_nat 13011 1
nf_conntrack_ipv4 15012 3
nf_defrag_ipv4 12758 1 nf_conntrack_ipv4
nf_nat_ipv4 13263 1 iptable_nat
nf_nat 21841 3 ipt_MASQUERADE,nf_nat_ipv4,iptable_nat
nf_conntrack 96976 6 ipt_MASQUERADE,nf_nat,nf_nat_ipv4,xt_conntrack,iptable_nat,nf_conntrack_ipv4
ip_tables 27239 2 iptable_filter,iptable_nat
x_tables 34059 4 ip_tables,ipt_MASQUERADE,xt_conntrack,iptable_filter
cuse 13445 3
ctr 13049 3
ccm 17773 3
dm_crypt 23177 0
arc4 12608 2
ath9k 164164 0
ath9k_common 13551 1 ath9k
ath9k_hw 453856 2 ath9k_common,ath9k
ath 28698 3 ath9k_common,ath9k,ath9k_hw
mac80211 630669 1 ath9k
cfg80211 484040 3 ath,ath9k,mac80211
snd_hda_codec_realtek 65580 1
snd_hda_intel 56531 0
snd_hda_codec 192906 2 snd_hda_codec_realtek,snd_hda_intel
gpio_ich 13476 0
bnep 19624 2
snd_hwdep 13602 1 snd_hda_codec
rfcomm 69160 0
snd_pcm 102099 2 snd_hda_codec,snd_hda_intel
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
lpc_ich 21080 0
ppdev 17671 0
snd_timer 29482 1 snd_pcm
bluetooth 391136 10 bnep,rfcomm
snd 69322 6 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel
soundcore 12680 1 snd
shpchp 37032 0
serio_raw 13462 0
parport_pc 32701 1
mac_hid 13205 0
nfsd 280289 13
auth_rpcgss 59338 1 nfsd
nfs_acl 12837 1 nfsd
nfs 236726 0
coretemp 13435 0
lockd 93977 2 nfs,nfsd
sunrpc 289260 19 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
fscache 63988 1 nfs
lp 17759 0
parport 42348 3 lp,ppdev,parport_pc
i915 784111 1
video 19476 1 i915
i2c_algo_bit 13413 1 i915
drm_kms_helper 55071 1 i915
psmouse 106714 0
drm 303102 2 i915,drm_kms_helper
pata_acpi 13038 0
r8169 67581 0
mii 13934 1 r8169
floppy 69418 0
Output of iwlist chan:
wlan2 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Current Frequency:2.412 GHz (Channel 1)
Output of sudo iwlist scan:
wlan2 Scan completed :
Cell 01 - Address: 24:65:11:D0:F4:91
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=58/70 Signal level=-52 dBm
Encryption key:on
ESSID:"Barad-dur"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000040533bf95a
Extra: Last beacon: 0ms ago
IE: Unknown: 000942617261642D647572
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706444520010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0C00040E010102010000000000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 02 - Address: 00:23:08:14:F9:00
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=25/70 Signal level=-85 dBm
Encryption key:on
ESSID:"WLAN-14F973"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00002e4adab0d33a
Extra: Last beacon: 0ms ago
IE: Unknown: 000B574C414E2D313446393733
IE: Unknown: 010882848B961224486C
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1AEE1117FFFF0000010000000000000000000000000C0000000000
IE: Unknown: 3D1601050700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD8C0050F204104A00011010440001021041000100103B000103104700100000000000000001100000230814F8FE1021000B436F72706F726174696F6E1023000941525634353235505710240008312E30372E3030301042000A4A3833333037303932331054000800060050F204000110110014576972656C65737320526F757465722857464129100800020004
IE: Unknown: 0706444520010D10
IE: Unknown: DD1E00904C33EE1117FFFF0000010000000000000000000000000C0000000000
IE: Unknown: DD1A00904C3401050700000000000000000000000000000000000000
Cell 03 - Address: 68:A0:F6:AB:E4:4E
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=21/70 Signal level=-89 dBm
Encryption key:on
ESSID:"Handball21"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000049f0b8a7dff
Extra: Last beacon: 0ms ago
IE: Unknown: 000A48616E6462616C6C3231
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 0B0501000E0000
IE: Unknown: 2D1AAC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000400000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F03010008
IE: Unknown: DD800050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D4150100800020000103C0001031049000600372A000120
IE: Unknown: DD090010180201000C0000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Output of egrep -i 'net|eth|wlan|firm|reason' /var/log/syslog:
Feb 28 08:48:26 isengard kernel: [50302.853616] r8169 0000:01:00.0 eth0: link up
Feb 28 08:48:26 isengard kernel: [50302.853639] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Feb 28 08:48:30 isengard ntpd[1930]: Listen normally on 7 eth0 fe80::21c:c0ff:fe9b:7a50 UDP 123
Feb 28 08:49:03 isengard dnsmasq-dhcp[1376]: DHCPDISCOVER(eth0) 10.0.0.125 00:25:22:cc:28:d6
Feb 28 08:49:03 isengard dnsmasq-dhcp[1376]: DHCPOFFER(eth0) 10.0.0.125 00:25:22:cc:28:d6
Feb 28 08:49:03 isengard dnsmasq-dhcp[1376]: DHCPREQUEST(eth0) 10.0.0.125 00:25:22:cc:28:d6
Feb 28 08:49:03 isengard dnsmasq-dhcp[1376]: DHCPACK(eth0) 10.0.0.125 00:25:22:cc:28:d6
Output of dmesg | egrep 'net|eth|sky|sun|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|atl|ar9|carl|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt3|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis|wmi|ns8|FW':
[ 0.000000] BRK [0x01fe1000, 0x01fe1fff] PGTABLE
[ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88007f200000 s82368 r8192 d24128 u524288
[ 0.000000] pcpu-alloc: s82368 r8192 d24128 u524288 alloc=1*2097152
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.013777] CPU0: Thermal monitoring enabled (TM1)
[ 0.166573] mtrr: your CPUs had inconsistent variable MTRR settings
[ 0.194245] pci 0000:00:1b.0: reg 0x10: [mem 0x903c0000-0x903c3fff 64bit]
[ 1.298248] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 1.299169] audit: initializing netlink socket (disabled)
[ 1.612392] ata2: port disabled--ignoring
[ 1.823193] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 2.634917] Loaded X.509 cert 'Magrathea: Glacier signing key: 61c15846aa32da28b9f1e3be36fac9172aa9622a'
[ 2.994377] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 3.003791] r8169 0000:01:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 3.021466] r8169 0000:01:00.0: irq 43 for MSI/MSI-X
[ 3.022468] r8169 0000:01:00.0 eth0: RTL8168c/8111c at 0xffffc9000036a000, 00:1c:c0:9b:7a:50, XID 1c4000c0 IRQ 43
[ 3.022476] r8169 0000:01:00.0 eth0: jumbo features [frames: 6128 bytes, tx checksumming: ko]
[ 4.044726] fbcon: inteldrmfb (fb0) is primary device
[ 9.203385] Adding 5996540k swap on /dev/sda5. Priority:-1 extents:1 across:5996540k FS
[ 12.554803] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.226135] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 21.978589] ath: EEPROM regdomain: 0x809c
[ 21.978597] ath: EEPROM indicates we should expect a country code
[ 21.978602] ath: doing EEPROM country->regdmn map search
[ 21.978606] ath: country maps to regdmn code: 0x52
[ 21.978610] ath: Country alpha2 being used: CN
[ 21.978614] ath: Regpair used: 0x52
[ 22.196777] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 22.408338] systemd-udevd[459]: renamed network interface wlan0 to wlan2
[ 23.497390] r8169 0000:01:00.0 eth0: link down
[ 23.497538] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 24.697770] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready
[ 25.997755] wlan2: authenticate with 24:65:11:d0:f4:91
[ 26.000629] wlan2: send auth to 24:65:11:d0:f4:91 (try 1/3)
[ 26.026188] wlan2: authenticated
[ 26.028231] wlan2: associate with 24:65:11:d0:f4:91 (try 1/3)
[ 26.032795] wlan2: RX AssocResp from 24:65:11:d0:f4:91 (capab=0x431 status=0 aid=1)
[ 26.033502] wlan2: associated
[ 26.033615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan2: link becomes ready
[ 32.416438] audit_printk_skb: 33 callbacks suppressed
[ 57.301065] NFSD: starting 90-second grace period (net ffffffff81cdaa00)
[50302.853616] r8169 0000:01:00.0 eth0: link up
[50302.853639] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready