Hallo Zusammen,
ich arbeite seit ca. 2 Monaten mit Ubuntu 12.04 und nutze dabei ein ASUS Eee PC (R252B). Ich habe das Problem, dass das Internet sehr langsam ist. Im Firefox Browser geht es halbwegs, obwohl auch da das Laden von Seiten oft verzögert von statten geht. Wirkliche Probleme habe ich aber mit "Spotify" und "FreetuxTV". Dort ruckelt die Musik, bzw. die Internet-TV-Sender sehr.
Großer ist das Problem, wenn meine Frau mit ihrem Notebook ebenfalls online ist. Wobei sie dann nur auf Facebook oder so surft.
Ich habe einen XDSL Zugang und einen Fritzbox WLAN Router.
Der Internettest meiner PS3 hat vorher folgende Schätzung ausgespuckt. Geschwindigkeit Download: 2,9 Mbps Geschwindigkeit Upload: 332,5 kbps
(Meine Leitung sollte max. bis zu 9 Mbps hergeben)
Könnt ihr mir anhand folgender Informationen eventuell ein paar Tunning Tipps geben? Die Pings zum Router usw. finde ich schon extrem langsam.
Danke Acid 303
Verwendete Kernelversion:
acid-303@Acid-303:~$ uname -a Linux Acid-303 3.2.0-35-generic-pae #55-Ubuntu SMP Wed Dec 5 18:04:39 UTC 2012 i686 athlon i386 GNU/Linux
Wie ist das Netzwerk konfiguriert?
acid-303@Acid-303:~$ egrep -v "^$|^#" /etc/network/interfaces auto lo iface lo inet loopback
acid-303@Acid-303:~$ egrep -v "^$|^#" /etc/resolv.conf nameserver 127.0.0.1 search fritz.box
acid-303@Acid-303:~$ egrep -v "^$|^#" /etc/hosts 127.0.0.1 localhost 127.0.1.1 Acid-303 ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters
acid-303@Acid-303:~$ cat /etc/udev/rules.d/70-persistent-net.rules
# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.
# PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:15.3/0000:06:00.0 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="c8:60:00:1b:b2:13", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x14e4:/sys/devices/pci0000:00/0000:00:15.1/0000:04:00.0 (brcmsmac)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:08:ca:46:92:a8", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
# PCI device 0x14e4:/sys/devices/pci0000:00/0000:00:15.1/0000:04:00.0 (wl)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:08:ca:46:92:a8", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"Momentane Einstellungen:
acid-303@Acid-303:~$ ifconfig
eth0 Link encap:Ethernet Hardware Adresse c8:60:00:1b:b2:13
UP BROADCAST MULTICAST MTU:1500 Metrik:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX-Bytes:0 (0.0 B) TX-Bytes:0 (0.0 B)
Interrupt:43 Basisadresse:0xa000
eth1 Link encap:Ethernet Hardware Adresse 00:08:ca:46:92:a8
inet Adresse:10.0.0.16 Bcast:10.0.0.255 Maske:255.255.255.0
inet6-Adresse: fe80::208:caff:fe46:92a8/64 Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1
RX packets:40588 errors:0 dropped:0 overruns:0 frame:11700
TX packets:36335 errors:9 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX-Bytes:40255539 (40.2 MB) TX-Bytes:5865305 (5.8 MB)
Interrupt:17
lo Link encap:Lokale Schleife
inet Adresse:127.0.0.1 Maske:255.0.0.0
inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine
UP LOOPBACK RUNNING MTU:16436 Metrik:1acid-303@Acid-303:~$ route -n Kernel-IP-Routentabelle Ziel Router Genmask Flags Metric Ref Use Iface 0.0.0.0 10.0.0.1 0.0.0.0 UG 0 0 0 eth1 10.0.0.0 0.0.0.0 255.255.255.0 U 2 0 0 eth1 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth1
acid-303@Acid-303:~$ iwconfig
lo no wireless extensions.
eth1 IEEE 802.11 Access Point: Not-Associated
Link Quality:5 Signal level:217 Noise level:160
Rx invalid nwid:0 invalid crypt:0 invalid misc:0
eth0 no wireless extensionDiverse PING Ergebnisse:
acid-303@Acid-303:~$ ping -c 4 fritz.box PING fritz.box (10.0.0.1) 56(84) bytes of data. 64 bytes from fritz.box (10.0.0.1): icmp_req=1 ttl=64 time=102 ms 64 bytes from fritz.box (10.0.0.1): icmp_req=2 ttl=64 time=30.6 ms 64 bytes from fritz.box (10.0.0.1): icmp_req=3 ttl=64 time=40.8 ms 64 bytes from fritz.box (10.0.0.1): icmp_req=4 ttl=64 time=59.5 ms
acid-303@Acid-303:~$ ping -c 4 www.ubuntuusers.de PING ubuntuusers.de (213.95.41.13) 56(84) bytes of data. 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=1 ttl=52 time=95.8 ms 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=2 ttl=52 time=111 ms 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=3 ttl=52 time=163 ms 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=4 ttl=52 time=180 ms
acid-303@Acid-303:~$ ping -c 4 213.95.41.11 PING 213.95.41.11 (213.95.41.11) 56(84) bytes of data. 64 bytes from 213.95.41.11: icmp_req=1 ttl=52 time=107 ms 64 bytes from 213.95.41.11: icmp_req=2 ttl=52 time=119 ms 64 bytes from 213.95.41.11: icmp_req=3 ttl=52 time=41.9 ms 64 bytes from 213.95.41.11: icmp_req=4 ttl=52 time=77.1 ms
Abfrage der Kanal- und ländereinstellungen.
acid-303@Acid-303:~$ iwlist chan lo no frequency information. eth1 no frequency information. eth0 no frequency information.
acid-303@Acid-303:~$ sudo iwlist chan
[sudo] password for acid-303:
lo no frequency information.
eth1 11 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
Current Channel=1
eth0 no frequency information.acid-303@Acid-303:~$ rfkill list 0: brcmwl-0: Wireless LAN Soft blocked: no Hard blocked: no 1: asus-wlan: Wireless LAN Soft blocked: no Hard blocked: no 2: asus-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no
Abfrage der geladenen Kernelmodule (Treiber):
acid-303@Acid-303:~$ lsmod Module Size Used by usbhid 41937 0 hid 77428 1 usbhid michael_mic 12540 8 arc4 12473 4 vesafb 13516 1 joydev 17393 0 eeepc_wmi 12949 0 asus_wmi 19624 1 eeepc_wmi sparse_keymap 13658 1 asus_wmi snd_hda_codec_realtek 174313 1 lib80211_crypt_tkip 17275 0 snd_hda_codec_hdmi 31775 1 parport_pc 32114 0 snd_hda_intel 32765 7 ppdev 12849 0 snd_hda_codec 109562 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel snd_hwdep 13276 1 snd_hda_codec snd_seq_midi 13132 0 bnep 17830 2 psmouse 86520 0 rfcomm 38139 0 bluetooth 158479 10 bnep,rfcomm snd_rawmidi 25424 1 snd_seq_midi serio_raw 13027 0 wl 2646632 0 snd_pcm 80916 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec k10temp 12990 0 snd_seq_midi_event 14475 1 snd_seq_midi snd_seq 51592 2 snd_seq_midi,snd_seq_midi_event uvcvideo 67203 0 videodev 86588 1 uvcvideo sp5100_tco 13495 0 i2c_piix4 13093 0 lib80211 14040 2 lib80211_crypt_tkip,wl snd_timer 28931 2 snd_pcm,snd_seq snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq snd 62218 23 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_rawmidi,snd_pcm,snd_seq,snd_timer,snd_seq_device fglrx 2909978 144 video 19068 0 soundcore 14635 1 snd snd_page_alloc 14108 2 snd_hda_intel,snd_pcm wmi 18744 1 asus_wmi mac_hid 13077 0 lp 17455 0 parport 40930 3 parport_pc,ppdev,lp r8169 56368 0
Erweiterte System- und Fehlermeldungen des Kernels mit einem Filter für die am häufigsten verwendeten Netzwerkkarten und Treiber
acid-303@Acid-303:~$ dmesg | egrep 'net|eth|sky|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] original variable MTRRs [ 0.168498] print_constraints: dummy: [ 0.300942] pci 0000:00:01.1: reg 10: [mem 0xfeb44000-0xfeb47fff] [ 0.302150] pci 0000:00:14.2: reg 10: [mem 0xfeb40000-0xfeb43fff 64bit] [ 0.346052] i2c-core: driver [aat2870] using legacy suspend method [ 0.346056] i2c-core: driver [aat2870] using legacy resume method [ 0.378139] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 1.661142] audit: initializing netlink socket (disabled) [ 1.712962] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.712969] ACPI: Thermal Zone [THRM] (42 C) [ 2.539014] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 2.816989] uhci_hcd: USB Universal Host Controller Interface driver [ 3.339134] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 3.339211] r8169 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 3.339263] r8169 0000:06:00.0: setting latency timer to 64 [ 3.339347] r8169 0000:06:00.0: irq 43 for MSI/MSI-X [ 3.340566] r8169 0000:06:00.0: eth0: RTL8105e at 0xf841c000, c8:60:00:1b:b2:13, XID 00a00000 IRQ 43 [ 14.472445] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 14.622795] Adding 3779580k swap on /dev/sda5. Priority:-1 extents:1 across:3779580k [ 14.775760] wmi: Mapper loaded [ 14.782230] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel. [ 15.259625] lib80211_crypt: registered algorithm 'NULL' [ 15.445440] wl 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 15.445455] wl 0000:04:00.0: setting latency timer to 64 [ 15.537781] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 15.699285] lib80211_crypt: registered algorithm 'TKIP' [ 15.780485] eth1: Broadcom BCM4727 802.11 Hybrid Wireless Controller 5.100.82.38 [ 16.620720] type=1400 audit(1356629382.252:11): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=877 comm="apparmor_parser" [ 16.672185] asus_wmi: ASUS WMI generic driver loaded [ 16.685199] asus_wmi: Initialization: 0x0 [ 16.685299] asus_wmi: BIOS WMI version: 1.6 [ 16.685416] asus_wmi: SFUN value: 0x30 [ 16.730613] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input10 [ 16.811464] asus_wmi: Backlight controlled by ACPI video driver [ 17.218992] r8169 0000:06:00.0: eth0: link down [ 17.219406] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 17.221945] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 17.278139] vesafb: framebuffer at 0xc0000000, mapped to 0xf8e80000, using 3072k, total 3072k [ 30.528210] eth1: no IPv6 routers present [ 1932.378276] input: Plus More Enterprise LTD. USB-compliant keyboard as /devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.4/1-1.4.3/1-1.4.3:1.0/input/input12 [ 1932.411331] generic-usb 0003:0518:0001.0002: input,hidraw1: USB HID v1.10 Keyboard [Plus More Enterprise LTD. USB-compliant keyboard] on usb-0000:00:12.2-1.4.3/input0 [ 1932.438906] input: Plus More Enterprise LTD. USB-compliant keyboard as /devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.4/1-1.4.3/1-1.4.3:1.1/input/input13 [ 1932.441949] generic-usb 0003:0518:0001.0003: input,hidraw2: USB HID v1.10 Mouse [Plus More Enterprise LTD. USB-compliant keyboard] on usb-0000:00:12.2-1.4.3/input1
Konfiguration des NetworkManagers:
acid-303@Acid-303:~$ cat /var/lib/NetworkManager/NetworkManager.state [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true
acid-303@Acid-303:~$ cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile dns=dnsmasq [ifupdown] managed=false
