Hallo,
auf meinem PC sind Windows 7 und die aktuelle Version von Xubuntu installiert. Die Xubuntu-installation ist ganz frisch. Ich habe eine 16000 Leitung bei Vodafon. Wenn ich mich über LAN mit dem Internet verbinde ist die Verbindung wie gewohnt schnell. Mit Windows ist auch das WLAN normal schnell, benutze ich aber das WLAN unter Xubuntu ist es ziemlich lahm (~3kbit/s).
Der WLAN-Adapter ist folgender: http://www.amazon.de/gp/product/B007K871ES?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00
Da ich leider weder von der Hardware, noch von Linux viel Ahnung hab hier einfach mal alles was ich so in "Welche Angaben zum System sind nötig" Beitrag gefunden hab:
lspci -nnk | grep -i net -A2 05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06) Subsystem: ASRock Incorporation Motherboard (one of many) [1849:8168] Kernel driver in use: r8169
lsusb Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 002: ID 046d:c526 Logitech, Inc. Nano Receiver Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 003: ID 0bda:8172 Realtek Semiconductor Corp. RTL8191SU 802.11n WLAN Adapter Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 045e:07b9 Microsoft Corp. Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 009 Device 002: ID 0480:a00d Toshiba America Info. Systems, Inc. Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
cat /etc/network/interfaces # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback
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 127.0.1.1 search local
iwconfig eth0 no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"Evoli-Home" Nickname:"rtl_wifi" Mode:Managed Frequency:2.412 GHz Access Point: 94:4A:0C:44:6F:62 Bit Rate:72 Mb/s Sensitivity:0/0 Retry:off RTS thr:off Fragment thr:off Power Management:off Link Quality=71/100 Signal level=100/100 Noise level=0/100 Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 lo no wireless extensions.
route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.2.1 0.0.0.0 UG 0 0 0 wlan0 192.168.2.0 0.0.0.0 255.255.255.0 U 9 0 0 wlan0
arp -av easy.box.local (192.168.2.1) at 94:4a:0c:44:6f:5e [ether] on wlan0 Entries: 1 Skipped: 0 Found: 1
ip neigh show 192.168.2.1 dev wlan0 lladdr 94:4a:0c:44:6f:5e STALE
cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=false
rfkill list
gibt gar nichts aus
lsmod Module Size Used by nvidia 8561876 34 drm 311018 4 nvidia cfg80211 494362 0 bnep 19624 2 rfcomm 69509 4 bluetooth 446409 10 bnep,rfcomm 6lowpan_iphc 18702 1 bluetooth snd_hda_codec_hdmi 47548 1 r8712u 184139 0 joydev 17393 0 snd_hda_codec_realtek 77514 1 snd_hda_codec_generic 69011 1 snd_hda_codec_realtek snd_hda_intel 30469 11 snd_hda_controller 30228 1 snd_hda_intel snd_hda_codec 139682 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller snd_hwdep 17698 1 snd_hda_codec kvm_amd 60328 0 kvm 452047 1 kvm_amd snd_pcm 104112 5 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller crct10dif_pclmul 14307 0 crc32_pclmul 13133 0 ghash_clmulni_intel 13230 0 aesni_intel 152552 0 aes_x86_64 17131 1 aesni_intel lrw 13286 1 aesni_intel gf128mul 14951 1 lrw glue_helper 13990 1 aesni_intel ablk_helper 13597 1 aesni_intel cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper snd_seq_midi 13564 0 snd_seq_midi_event 14899 1 snd_seq_midi snd_rawmidi 30876 1 snd_seq_midi snd_seq 63074 2 snd_seq_midi_event,snd_seq_midi serio_raw 13483 0 snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi snd_timer 29562 2 snd_pcm,snd_seq k10temp 13144 0 fam15h_power 13142 0 snd 79468 32 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device edac_core 56549 0 edac_mce_amd 22578 0 i2c_piix4 22166 0 soundcore 15047 2 snd,snd_hda_codec shpchp 37047 0 nuvoton_cir 17787 0 rc_core 28718 1 nuvoton_cir mac_hid 13227 0 parport_pc 32741 0 ppdev 17671 0 lp 17759 0 parport 42348 3 lp,ppdev,parport_pc uas 27255 0 usb_storage 66545 1 uas hid_generic 12559 0 usbhid 52616 0 hid 110426 2 hid_generic,usbhid pata_acpi 13053 0 psmouse 106722 0 r8169 71694 0 mii 13934 1 r8169 ahci 34062 4 pata_atiixp 13279 0 libahci 32424 1 ahci
iwlist chan eth0 no frequency information. wlan0 14 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 Channel 14 : 2.484 GHz Current Frequency:2.412 GHz (Channel 1) lo no frequency information.
sudo iwlist scan [sudo] password for olli: eth0 Interface doesn't support scanning. wlan0 Scan completed : Cell 01 - Address: 94:4A:0C:44:6F:62 ESSID:"Evoli-Home" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.412 GHz (Channel 1) Encryption key:on 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; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac020c00 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK Signal level=100/100 Cell 02 - Address: 34:31:C4:03:DD:00 ESSID:"Residenz" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.412 GHz (Channel 1) Encryption key:on 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; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:wpa_ie=dd160050f20101000050f20201000050f20201000050f202 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK Extra:rsn_ie=30140100000fac020100000fac040100000fac020000 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: DD6F0050F204104A0001101044000102103B0001031047001035525489ACF6C54FF2DC3431C403DD001021000341564D1023000446426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800022388103C0001031049000600372A000120 Signal level=92/100 Cell 03 - Address: 9C:C7:A6:F8:3A:7D ESSID:"FRITZ!Box 6360 Cable" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.412 GHz (Channel 1) Encryption key:on 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; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:wpa_ie=dd160050f20101000050f20201000050f20201000050f202 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK Extra:rsn_ie=30140100000fac020100000fac040100000fac020000 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: DD650050F204104A0001101044000102103B000103104700105D9A02B5D4B5D7963E479CC7A6F83A101021000341564D1023000446426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800020188103C000103 Signal level=56/100 Cell 04 - Address: 84:C9:B2:61:67:6E ESSID:"dlink2014" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.437 GHz (Channel 6) Encryption key:on 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; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac020000 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: Unknown: DD270050F204104A0001101044000102104700100000000000001000000084C9B261676E103C000103 Signal level=44/100 Cell 05 - Address: 88:F7:C7:DD:49:E1 ESSID:"UPC3549086" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.437 GHz (Channel 6) Encryption key:on 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; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac020c00 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK Signal level=56/100 Cell 06 - Address: 88:03:55:72:A7:D1 ESSID:"WLAN-956610" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.462 GHz (Channel 11) Encryption key:on 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; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: DD740050F204104A0001101044000102103B0001031047001096AE267970F40C70B368D5D03FF5118610210008415243414459414E10230005445437323410240003312E30104200033838381054000800060050F2040001101100054454373234100800020000103C0001031049000600372A000120 Signal level=70/100 Cell 07 - Address: 88:03:55:46:F6:8D ESSID:"MaMe" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.462 GHz (Channel 11) Encryption key:on 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; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: DD740050F204104A0001101044000102103B000103104700100A5615294F6968EF98F63684B2E0F76610210008415243414459414E10230005445437323410240003312E30104200033838381054000800060050F2040001101100054454373234100800020000103C0001031049000600372A000120 Signal level=43/100 Cell 08 - Address: 34:81:C4:C8:06:79 ESSID:"Computerservice" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.467 GHz (Channel 12) Encryption key:on 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; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:rsn_ie=30140100000fac040100000fac040100000fac020000 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: DD1D0050F204104A0001101044000102103C0001031049000600372A000120 Signal level=43/100 lo Interface doesn't support scanning.
So hoffe das reicht um herauszufinden woran es liegt ☺
LG Olli