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#1 2016-03-24 20:15:52
- lgruelas
- Member
- From: México
- Registered: 2016-03-24
- Posts: 5
[Solved] packet loss and extremely slow internet
HI Everybody, I'm a new arch user, I've used fedora for 5 years and thought that was time to try something new. I just installed arch a couple of days ago, but the internet is really really slow, I've read a lot but until now I'm not able to find a solution. I'd be very glad if some of you could give me a hand in this.
[lgruelas@Raftel ~]$ uname -r
4.4.5-1-ARCH[lgruelas@Raftel ~]$ lspci | grep -i net
00:19.0 Ethernet controller: Intel Corporation 82579V Gigabit Network Connection (rev 04)
24:00.0 Network controller: Broadcom Corporation BCM43224 802.11a/b/g/n (rev 01)I'm using the wireless connection (bcm43224)
[lgruelas@Raftel ~]$ lspci -vnn -d 14e4:
24:00.0 Network controller [0280]: Broadcom Corporation BCM43224 802.11a/b/g/n [14e4:4353] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:1510]
Flags: bus master, fast devsel, latency 0, IRQ 19
Memory at d4400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: bcma-pci-bridge
Kernel modules: bcma[lgruelas@Raftel ~]$ lsmod
Module Size Used by
nls_utf8 16384 0
ntfs 196608 0
uas 24576 0
usb_storage 61440 1 uas
fuse 90112 2
jitterentropy_rng 16384 0
sha256_ssse3 32768 1
sha256_generic 24576 1 sha256_ssse3
hmac 16384 1
drbg 32768 1
ansi_cprng 16384 0
ctr 16384 3
ccm 20480 3
mousedev 20480 0
iTCO_wdt 16384 0
iTCO_vendor_support 16384 1 iTCO_wdt
snd_hda_codec_hdmi 49152 1
snd_hda_codec_idt 49152 1
snd_hda_codec_generic 69632 1 snd_hda_codec_idt
arc4 16384 2
brcmsmac 524288 0
cordic 16384 1 brcmsmac
brcmutil 16384 1 brcmsmac
b43 405504 0
mac80211 647168 2 b43,brcmsmac
cfg80211 483328 3 b43,brcmsmac,mac80211
ssb 61440 1 b43
rng_core 16384 1 b43
pcmcia 49152 1 ssb
pcmcia_core 20480 1 pcmcia
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
rfkill 20480 5 cfg80211,hp_wmi
ppdev 20480 0
joydev 20480 0
intel_rapl 20480 0
iosf_mbi 16384 1 intel_rapl
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm 462848 0
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
crc32c_intel 24576 0
cryptd 20480 0
evdev 24576 13
input_leds 16384 0
mac_hid 16384 0
serio_raw 16384 0
pcspkr 16384 0
psmouse 118784 0
tpm_infineon 20480 0
uvcvideo 86016 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 32768 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
videodev 147456 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 20480 2 uvcvideo,videodev
bcma 49152 3 b43,brcmsmac
lpc_ich 24576 0
i915 1138688 13
snd_hda_intel 32768 3
snd_hda_codec 106496 4 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 49152 5 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 86016 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
drm_kms_helper 106496 1 i915
e1000e 217088 0
mei_me 32768 0
snd_timer 28672 1 snd_pcm
drm 286720 15 i915,drm_kms_helper
shpchp 32768 0
mei 81920 1 mei_me
intel_gtt 20480 1 i915
snd 65536 14 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_idt,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
i2c_algo_bit 16384 1 i915
soundcore 16384 1 snd
ptp 20480 1 e1000e
pps_core 20480 1 ptp
thermal 20480 0
wmi 20480 1 hp_wmi
parport_pc 28672 0
parport 40960 2 ppdev,parport_pc
battery 20480 0
hp_accel 28672 0
fjes 28672 0
lis3lv02d 20480 1 hp_accel
tpm_tis 20480 0
input_polldev 16384 1 lis3lv02d
tpm 36864 2 tpm_tis,tpm_infineon
video 36864 1 i915
processor 32768 0
button 16384 1 i915
ac 16384 0
sch_fq_codel 20480 6
ip_tables 28672 0
x_tables 28672 1 ip_tables
ext4 512000 3
crc16 16384 1 ext4
mbcache 20480 1 ext4
jbd2 90112 1 ext4
sr_mod 24576 0
cdrom 49152 1 sr_mod
sd_mod 36864 5
atkbd 24576 0
libps2 16384 2 atkbd,psmouse
ahci 36864 4
libahci 28672 1 ahci
libata 196608 2 ahci,libahci
scsi_mod 151552 5 uas,usb_storage,libata,sd_mod,sr_mod
sdhci_pci 28672 0
sdhci 40960 1 sdhci_pci
led_class 16384 5 b43,sdhci,brcmsmac,hp_accel,input_leds
ehci_pci 16384 0
firewire_ohci 40960 0
ehci_hcd 69632 1 ehci_pci
mmc_core 114688 4 b43,ssb,sdhci,sdhci_pci
firewire_core 57344 1 firewire_ohci
crc_itu_t 16384 1 firewire_core
usbcore 196608 5 uas,uvcvideo,usb_storage,ehci_hcd,ehci_pci
usb_common 16384 1 usbcore
i8042 24576 2 hp_accel,libps2
serio 20480 10 serio_raw,atkbd,i8042,hp_accel,psmouse[lgruelas@Raftel ~]$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s25: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether b4:99:ba:57:00:98 brd ff:ff:ff:ff:ff:ff
3: wlp36s0b1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether ac:81:12:9e:c5:26 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.132/24 brd 192.168.0.255 scope global dynamic wlp36s0b1
valid_lft 81091sec preferred_lft 81091sec
inet6 fe80::ae81:12ff:fe9e:c526/64 scope link
valid_lft forever preferred_lft forever[lgruelas@Raftel ~]$ mtr -rc4 www.google.com
Start: Thu Mar 24 13:51:15 2016
HOST: Raftel Loss% Snt Last Avg Best Wrst StDev
1.|-- gateway 25.0% 4 1.3 2.3 1.1 4.6 1.9
2.|-- 192.168.1.254 50.0% 4 6.5 4.9 3.3 6.5 2.2
3.|-- dsl-servicio-l200.uninet. 0.0% 4 26.5 36.2 19.7 76.8 27.3
4.|-- customer-189-246-216-78.u 25.0% 4 72.0 70.0 67.7 72.0 2.0
5.|-- ??? 100.0 4 0.0 0.0 0.0 0.0 0.0
6.|-- 72.14.234.47 25.0% 4 65.9 66.9 65.9 67.6 0.7
7.|-- 64.233.174.190 25.0% 4 68.6 69.0 68.6 69.7 0.0
8.|-- 209.85.142.175 25.0% 4 89.7 92.2 88.5 98.3 5.3
9.|-- 209.85.254.35 25.0% 4 94.9 93.6 91.1 94.9 2.0
10.|-- 216.239.50.38 50.0% 4 93.7 92.9 92.2 93.7 1.0
11.|-- 64.233.174.51 25.0% 4 93.3 93.2 92.7 93.5 0.0
12.|-- sea15s08-in-f4.1e100.net 0.0% 4 93.4 94.0 91.8 97.6 2.4[lgruelas@Raftel ~]$ traceroute www.google.com
traceroute to www.google.com (216.58.193.100), 30 hops max, 60 byte packets
1 * gateway (192.168.0.1) 3.581 ms 3.779 ms
2 * 192.168.1.254 (192.168.1.254) 4.891 ms 5.127 ms
3 dsl-servicio-l200.uninet.net.mx (200.38.193.226) 25.162 ms 29.116 ms 30.662 ms
4 customer-189-246-216-78.uninet.net.mx (189.246.216.78) 87.239 ms 87.908 ms 87.960 ms
5 * * *
6 72.14.234.47 (72.14.234.47) 96.101 ms 95.807 ms 114.527 ms
7 64.233.174.190 (64.233.174.190) 112.057 ms 105.452 ms 64.233.175.150 (64.233.175.150) 91.099 ms
8 209.85.142.175 (209.85.142.175) 110.081 ms * 90.709 ms
9 209.85.240.229 (209.85.240.229) 98.653 ms 72.14.239.13 (72.14.239.13) 108.210 ms 209.85.240.229 (209.85.240.229) 94.426 ms
10 66.249.94.200 (66.249.94.200) 96.743 ms 92.352 ms 91.783 ms
11 64.233.174.51 (64.233.174.51) 96.254 ms 97.673 ms 102.537 ms
12 sea15s08-in-f4.1e100.net (216.58.193.100) 93.268 ms 92.535 ms *[lgruelas@Raftel ~]$ ping -c 3 www.google.com
PING www.google.com (216.58.193.100) 56(84) bytes of data.
64 bytes from sea15s08-in-f4.1e100.net (216.58.193.100): icmp_seq=1 ttl=53 time=92.1 ms
64 bytes from sea15s08-in-f4.1e100.net (216.58.193.100): icmp_seq=3 ttl=53 time=93.8 ms
--- www.google.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2001ms
rtt min/avg/max/mdev = 92.102/92.979/93.856/0.877 msI also tryed to change the resolv.conf and put the dns of google, but only works for 5 minutes and then gets slow again.
Thanks in advance for your help, I really appreciate it
warm regards
Last edited by lgruelas (2016-03-26 01:00:38)
Offline
#2 2016-03-24 20:25:52
- ewaller
- Administrator
- From: Pasadena, CA
- Registered: 2009-07-13
- Posts: 19,797
Re: [Solved] packet loss and extremely slow internet
Let's look at a couple things. Could you post the output of
sudo iw wlp36s0b1 scan
and of
find /etc/systemd
Be sure to use BBCode code tags to keep it legible.
Thanks.
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way
Offline
#3 2016-03-24 20:29:56
- TheChickenMan
- Member
- From: United States
- Registered: 2015-07-25
- Posts: 354
Re: [Solved] packet loss and extremely slow internet
Are you by any chance using Network Manager as it will overwrite your resolv.conf file
check out the wiki
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
Niels Bohr
Offline
#4 2016-03-24 23:35:28
- lgruelas
- Member
- From: México
- Registered: 2016-03-24
- Posts: 5
Re: [Solved] packet loss and extremely slow internet
Thank you for your help,
ewaller the outputs are these
[lgruelas@Raftel ~]$ sudo iw wlp36s0b1 scan
BSS 20:aa:4b:c5:0c:12(on wlp36s0b1) -- associated
TSF: 1385102915736 usec (16d, 00:45:02)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -66.00 dBm
last seen: 186 ms ago
Information elements from Probe Response frame:
SSID: Oracle
Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
DS Parameter set: channel 1
ERP: Barker_Preamble_Mode
ERP D4.0: Barker_Preamble_Mode
RSN: * Version: 1
* Group cipher: CCMP
* Pairwise ciphers: CCMP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
Extended supported rates: 6.0 9.0 12.0 48.0
HT capabilities:
Capabilities: 0x18fc
HT20
SM Power Save disabled
RX Greenfield
RX HT20 SGI
RX HT40 SGI
TX STBC
No RX STBC
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT RX MCS rate indexes supported: 0-15
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 1
* HT protection: nonmember
* non-GF present: 1
* OBSS non-GF present: 1
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
Overlapping BSS scan params:
* passive dwell: 20 TUs
* active dwell: 10 TUs
* channel width trigger scan interval: 300 s
* scan passive total per channel: 200 TUs
* scan active total per channel: 20 TUs
* BSS width channel transition delay factor: 5
* OBSS Scan Activity Threshold: 0.25 %
Extended capabilities: HT Information Exchange Supported
WPS: * Version: 1.0
* Wi-Fi Protected Setup State: 2 (Configured)
* Selected Registrar: 0x0
* Response Type: 3 (AP)
* UUID: 2acd7a3f-764f-07da-b1ca-dcd36d8de0a6
* Manufacturer: Cisco
* Model: Linksys E2500
* Model Number: v1.0.03
* Serial Number: 42
* Primary Device Type: 6-0050f204-1
* Device name: Linksys E2500
* Config methods: Label, PBC
* RF Bands: 0x3
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 40:a5:ef:11:79:5c(on wlp36s0b1)
TSF: 210680175610 usec (2d, 10:31:20)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -53.00 dBm
last seen: 193 ms ago
Information elements from Probe Response frame:
SSID: COMFAST
Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
DS Parameter set: channel 1
ERP: <no flags>
Extended supported rates: 24.0 36.0 48.0 54.0
HT capabilities:
Capabilities: 0x196e
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 32767 bytes (exponent: 0x002)
Minimum RX AMPDU time spacing: 16 usec (0x07)
HT RX MCS rate indexes supported: 0-7
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 0
* HT protection: no
* non-GF present: 0
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
RSN: * Version: 1
* Group cipher: CCMP
* Pairwise ciphers: CCMP
* Authentication suites: PSK
* Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
WMM: * Parameter version 1
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
WPS: * Version: 1.0
* Wi-Fi Protected Setup State: 2 (Configured)
* Response Type: 3 (AP)
* UUID: 63041253-1019-2006-1228-aabbccddeeff
* Manufacturer: Realtek Semiconductor Corp.
* Model: RTL8xxx
* Model Number: EV-2009-02-06
* Serial Number: 123456789012347
* Primary Device Type: 6-0050f204-1
* Device name: Realtek Wireless AP Ecos
* Config methods: Display, PBC
* Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
BSS 1c:3e:84:a7:ca:60(on wlp36s0b1)
TSF: 766775501307 usec (8d, 20:59:35)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -87.00 dBm
last seen: 183 ms ago
Information elements from Probe Response frame:
SSID: Cablecom172F
Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
DS Parameter set: channel 1
TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
ERP: <no flags>
ERP D4.0: <no flags>
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
Extended supported rates: 6.0 9.0 12.0 48.0
HT capabilities:
Capabilities: 0x182c
HT20
SM Power Save disabled
RX HT20 SGI
No RX STBC
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT RX MCS rate indexes supported: 0-7
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 1
* HT protection: no
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 08:76:ff:a9:88:d4(on wlp36s0b1)
TSF: 815995904255 usec (9d, 10:39:55)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -91.00 dBm
last seen: 313 ms ago
Information elements from Probe Response frame:
SSID: INFINITUMB8EEB3
Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
DS Parameter set: channel 1
Extended supported rates: 6.0 12.0 24.0 48.0
TIM: DTIM Count 0 DTIM Period 3 Bitmap Control 0x0 Bitmap[0] 0x0
ERP: Barker_Preamble_Mode
HT capabilities:
Capabilities: 0x0c
HT20
SM Power Save disabled
No RX STBC
Max AMSDU length: 3839 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 4 usec (0x05)
HT RX MCS rate indexes supported: 0-7
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 0
* HT protection: non-HT mixed
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
Extended capabilities: HT Information Exchange Supported
WMM: * Parameter version 1
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 00:24:17:8c:18:55(on wlp36s0b1)
TSF: 673707357441 usec (7d, 19:08:27)
freq: 2437
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -65.00 dBm
last seen: 9266 ms ago
Information elements from Probe Response frame:
SSID: INFINITUM131BE2
Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
DS Parameter set: channel 6
ERP: <no flags>
ERP D4.0: <no flags>
Extended supported rates: 6.0 9.0 12.0 48.0
BSS bc:85:56:7e:34:db(on wlp36s0b1)
TSF: 23794709897 usec (0d, 06:36:34)
freq: 2437
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -67.00 dBm
last seen: 9256 ms ago
Information elements from Probe Response frame:
SSID: CablecomF7C7
Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
DS Parameter set: channel 6
ERP: Barker_Preamble_Mode
ERP D4.0: Barker_Preamble_Mode
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
Extended supported rates: 6.0 9.0 12.0 48.0
HT capabilities:
Capabilities: 0x182c
HT20
SM Power Save disabled
RX HT20 SGI
No RX STBC
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT RX MCS rate indexes supported: 0-7
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 6
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 1
* HT protection: nonmember
* non-GF present: 1
* OBSS non-GF present: 1
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS f8:01:13:af:a6:e4(on wlp36s0b1)
TSF: 1385100912276 usec (16d, 00:45:00)
freq: 2442
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
signal: -53.00 dBm
last seen: 8913 ms ago
Information elements from Probe Response frame:
SSID: INFINITUMny6p
Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
DS Parameter set: channel 7
ERP: <no flags>
Extended supported rates: 6.0 12.0 24.0 48.0
HT capabilities:
Capabilities: 0x18c
HT20
SM Power Save disabled
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: No restriction (0x00)
HT RX MCS rate indexes supported: 0-15
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 7
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 0
* HT protection: no
* non-GF present: 0
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
Secondary Channel Offset: no secondary (0)
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: TKIP CCMP
* Authentication suites: PSK
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: TKIP CCMP
* Authentication suites: PSK
* Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
WMM: * Parameter version 1
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
Country: MX Environment: Indoor/Outdoor
Channels [1 - 11] @ 16 dBm
WPS: * Version: 1.0
* Wi-Fi Protected Setup State: 2 (Configured)
* Response Type: 3 (AP)
* UUID: bc329e00-1dd8-11b2-8601-f80113afa6e4
* Manufacturer: Ralink Technology, Corp.
* Model: Ralink Wireless Access Point
* Model Number: RT2860
* Serial Number: 12345678
* Primary Device Type: 6-0050f204-1
* Device name: RalinkAPS
* Config methods: Label, Display, Keypad
* RF Bands: 0x0
* Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
BSS a4:b1:e9:56:8b:09(on wlp36s0b1)
TSF: 1034782074910 usec (11d, 23:26:22)
freq: 2462
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -75.00 dBm
last seen: 8036 ms ago
Information elements from Probe Response frame:
SSID: INFINITUM568B09
Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
DS Parameter set: channel 11
ERP: <no flags>
ERP D4.0: <no flags>
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
Extended supported rates: 6.0 9.0 12.0 48.0
HT capabilities:
Capabilities: 0x181c
HT20
SM Power Save disabled
RX Greenfield
No RX STBC
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT RX MCS rate indexes supported: 0-15
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 11
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 1
* HT protection: nonmember
* non-GF present: 0
* OBSS non-GF present: 1
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
WPS: * Version: 1.0
* Wi-Fi Protected Setup State: 2 (Configured)
* Response Type: 3 (AP)
* UUID: 505529ed-1c78-5afc-b4fe-cabe4b6fb0e8
* Manufacturer: Technicolor
* Model: Technicolor TG
* Model Number: 582n
* Serial Number: 07eef488858fed24
* Primary Device Type: 6-0050f204-1
* Device name: Technicolor TG582n
* Config methods: Label
* RF Bands: 0x1
* Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: TKIP
* Authentication suites: PSK
WMM: * Parameter version 1
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 84:c9:b2:6e:59:af(on wlp36s0b1)
TSF: 265921419052 usec (3d, 01:52:01)
freq: 2462
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
signal: -83.00 dBm
last seen: 8673 ms ago
Information elements from Probe Response frame:
SSID: AXTEL XTREMO 2014
Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
DS Parameter set: channel 11
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
ERP: <no flags>
Extended supported rates: 24.0 36.0 48.0 54.0
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
HT capabilities:
Capabilities: 0x11cc
HT20
SM Power Save disabled
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT RX MCS rate indexes supported: 0-15
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 11
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 1
* HT protection: no
* non-GF present: 0
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
Overlapping BSS scan params:
* passive dwell: 20 TUs
* active dwell: 10 TUs
* channel width trigger scan interval: 300 s
* scan passive total per channel: 200 TUs
* scan active total per channel: 20 TUs
* BSS width channel transition delay factor: 5
* OBSS Scan Activity Threshold: 0.25 %
Extended capabilities: HT Information Exchange Supported
WPS: * Version: 1.0
* Wi-Fi Protected Setup State: 2 (Configured)
* Response Type: 3 (AP)
* UUID: 00000000-0000-1000-0000-84c9b26e59af
* Manufacturer: D-Link
* Model: D-Link Router
* Model Number: DIR-655
* Serial Number: none
* Primary Device Type: 6-0050f204-1
* Device name: DIR-655
* Config methods: Label, PBC
* RF Bands: 0x3
BSS a4:17:31:60:47:e9(on wlp36s0b1)
TSF: 678419259931 usec (7d, 20:26:59)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy (0x0011)
signal: -91.00 dBm
last seen: 280 ms ago
Information elements from Probe Response frame:
SSID: Cablecom3702
Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
DS Parameter set: channel 1
TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x10
ERP: Barker_Preamble_Mode
ERP D4.0: Barker_Preamble_Mode
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
Extended supported rates: 6.0 9.0 12.0 48.0
HT capabilities:
Capabilities: 0x182c
HT20
SM Power Save disabled
RX HT20 SGI
No RX STBC
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT RX MCS rate indexes supported: 0-7
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 1
* HT protection: no
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 00:26:44:af:67:dc(on wlp36s0b1)
TSF: 76114942403 usec (0d, 21:08:34)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -89.00 dBm
last seen: 3613 ms ago
Information elements from Probe Response frame:
SSID: INFINITUMA8C0CE
Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
DS Parameter set: channel 1
Extended supported rates: 6.0 12.0 24.0 48.0
TIM: DTIM Count 0 DTIM Period 3 Bitmap Control 0x0 Bitmap[0] 0x0
ERP: Barker_Preamble_Mode
HT capabilities:
Capabilities: 0x0c
HT20
SM Power Save disabled
No RX STBC
Max AMSDU length: 3839 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 4 usec (0x05)
HT RX MCS rate indexes supported: 0-7
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: no secondary
* STA channel width: 20 MHz
* RIFS: 0
* HT protection: non-HT mixed
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
Extended capabilities: HT Information Exchange Supported
WMM: * Parameter version 1
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 02:26:66:d9:a8:d4(on wlp36s0b1)
TSF: 1115559201552 usec (12d, 21:52:39)
freq: 2457
beacon interval: 100 TUs
capability: IBSS (0x0002)
signal: -89.00 dBm
last seen: 8920 ms ago
Information elements from Probe Response frame:
SSID: HP7A6DB6
Supported rates: 1.0* 2.0* 5.5* 11.0*
DS Parameter set: channel 10
IBSS ATIM window: 0 TUs Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 20 dBm[lgruelas@Raftel ~]$ find /etc/systemd
/etc/systemd
/etc/systemd/journald.conf
/etc/systemd/resolved.conf
/etc/systemd/bootchart.conf
/etc/systemd/journal-remote.conf
/etc/systemd/timesyncd.conf
/etc/systemd/system.conf
/etc/systemd/network
/etc/systemd/logind.conf
/etc/systemd/system
/etc/systemd/system/multi-user.target.wants
/etc/systemd/system/multi-user.target.wants/NetworkManager.service
/etc/systemd/system/multi-user.target.wants/remote-fs.target
/etc/systemd/system/display-manager.service
/etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service
/etc/systemd/system/dbus-org.freedesktop.NetworkManager.service
/etc/systemd/system/getty.target.wants
/etc/systemd/system/getty.target.wants/getty@tty1.service
/etc/systemd/journal-upload.conf
/etc/systemd/user
/etc/systemd/user/sockets.target.wants
/etc/systemd/user/sockets.target.wants/pulseaudio.socket
/etc/systemd/coredump.conf
/etc/systemd/user.confTheChickenMan Actually I'm using Network Manager, I'll check the wiki and let you know about any progress.
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#5 2016-03-25 02:23:50
- ewaller
- Administrator
- From: Pasadena, CA
- Registered: 2009-07-13
- Posts: 19,797
Re: [Solved] packet loss and extremely slow internet
Those look reasonable. I was checking that you don't have multiple things trying to control the hardware. Looks fine.
There are a few access points there. I see you are associated with "Oracle" but you have a signal level of -66 dBm. That is a little low, but not so low that I would expect a huge packet loss.
Lets see the output of cat /proc/net/wireless
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way
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#6 2016-03-25 03:04:57
- lgruelas
- Member
- From: México
- Registered: 2016-03-24
- Posts: 5
Re: [Solved] packet loss and extremely slow internet
Thanks a lot ewaller
this is the output
[lgruelas@Raftel pips-scx4700-2.6.3]$ cat /proc/net/wireless
Inter-| sta-| Quality | Discarded packets | Missed | WE
face | tus | link level noise | nwid crypt frag retry misc | beacon | 22
wlp36s0b1: 0000 34. -76. -256 0 0 0 41 0 0Offline
#7 2016-03-25 03:15:13
- ewaller
- Administrator
- From: Pasadena, CA
- Registered: 2009-07-13
- Posts: 19,797
Re: [Solved] packet loss and extremely slow internet
Okay, I am barking up the wrong tree. It looks like your radio link is solid.
That is good. Sadly, I am not the guy to help with routing issues.
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way
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#8 2016-03-25 03:40:13
- TheChickenMan
- Member
- From: United States
- Registered: 2015-07-25
- Posts: 354
Re: [Solved] packet loss and extremely slow internet
Well in the first post it was stated that the problem went away when a new DNS server was entered in resolv.conf but then went back to broken shortly thereafter. Since the OP is running Network Manager which rewrites resolv.conf on its own this is probably what happened, or at least a good next step. Either circumvent NM and enter a new DNS server manually or use NM to enter the new DNS server and try that.
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
Niels Bohr
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#9 2016-03-25 12:14:32
- R00KIE
- Forum Fellow
- From: Between a computer and a chair
- Registered: 2008-09-14
- Posts: 4,734
Re: [Solved] packet loss and extremely slow internet
TheChickenMan wrote:
Well in the first post it was stated that the problem went away when a new DNS server was entered in resolv.conf but then went back to broken shortly thereafter. Since the OP is running Network Manager which rewrites resolv.conf on its own this is probably what happened, or at least a good next step. Either circumvent NM and enter a new DNS server manually or use NM to enter the new DNS server and try that.
A "bad" dns server does not cause packet loss, at most it will affect initial connectivity.
@lgruelas
Your idea to test with mtr and traceroute is a good one, I would add tcptraceroute to the mix and check if anything seems slow along the way, although I suspect it might not catch anything.
You should also try a wired connection if possible, at least that would eliminate the wireless link as a possible culprit. I've experienced problems in my own home network when some devices are connected via wireless, but I've never checked if there is packet loss or they just hog/hang the wireless connection. The symptom is everything network related will just stop for a short while, even the connection to a nfs server on the local network, then things work fine for a short while then hang again.
I've read that broadcom cards can be tricky to get to work properly, you should try to google for other people with similar problems. Also maybe try to check which firmware version was being used in fedora and maybe if they had some changes of their own to the driver.
R00KIE
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#10 2016-03-25 21:20:04
- lgruelas
- Member
- From: México
- Registered: 2016-03-24
- Posts: 5
Re: [Solved] packet loss and extremely slow internet
TheChickenMan wrote:
Well in the first post it was stated that the problem went away when a new DNS server was entered in resolv.conf but then went back to broken shortly thereafter. Since the OP is running Network Manager which rewrites resolv.conf on its own this is probably what happened, or at least a good next step. Either circumvent NM and enter a new DNS server manually or use NM to enter the new DNS server and try that.
Hi TheChikcenMan, I have edited the /etc/NetworkManager/NetworkManager.conf file, I commented the line dns=default and wrote dns=none, That stops NetworkManager for editing the resolv.conf, then I made a backup for the resolv.conf and then I reboot the computer, after the reboot I've to replace the relosv.conf file (NM generate one empty) with the backup and surfing the web looks a little better, for a while, then I made another mtr.
[lgruelas@Raftel ~]$ mtr -rc4 www.google.com
Start: Fri Mar 25 13:11:13 2016
HOST: Raftel Loss% Snt Last Avg Best Wrst StDev
1.|-- gateway 50.0% 4 1996. 1050. 105.1 1996. 1337.5
2.|-- 192.168.1.254 25.0% 4 2335. 1412. 6.1 2335. 1237.5
3.|-- dsl-servicio-l200.uninet. 25.0% 4 437.2 179.0 28.9 437.2 224.6
4.|-- customer-189-246-216-78.u 25.0% 4 86.8 170.8 86.8 332.4 140.0
5.|-- ??? 100.0 4 0.0 0.0 0.0 0.0 0.0
6.|-- 72.14.234.47 50.0% 4 2164. 1860. 1557. 2164. 429.6
7.|-- 64.233.174.190 25.0% 4 2171. 1924. 1735. 2171. 223.7
8.|-- 209.85.142.175 25.0% 4 2303. 2100. 1906. 2303. 198.5
9.|-- 72.14.238.39 25.0% 4 2397. 2209. 1960. 2397. 224.7
10.|-- 216.239.50.36 50.0% 4 2373. 2239. 2106. 2373. 189.4
11.|-- 64.233.174.17 50.0% 4 2288. 2168. 2048. 2288. 170.0
12.|-- sea15s07-in-f4.1e100.net 0.0% 2 2084. 2141. 2084. 2197. 79.7So I assume that is the bcm controller as ROOKIE said,I installed one driver available in AUR, the broadcom-wl-dkms, then I have had to reboot and now it looks fine
[lgruelas@Raftel ~]$ mtr -rc4 www.google.com
Start: Fri Mar 25 15:08:42 2016
HOST: Raftel Loss% Snt Last Avg Best Wrst StDev
1.|-- gateway 0.0% 4 1.0 3.5 1.0 8.0 3.1
2.|-- 192.168.1.254 0.0% 4 2.3 7.5 2.0 22.3 9.9
3.|-- dsl-servicio-l200.uninet. 0.0% 4 23.5 21.4 19.6 23.5 1.8
4.|-- customer-189-246-216-78.u 0.0% 4 75.9 71.6 68.1 75.9 3.7
5.|-- ??? 100.0 4 0.0 0.0 0.0 0.0 0.0
6.|-- 72.14.234.47 0.0% 4 67.2 66.5 66.2 67.2 0.0
7.|-- 64.233.174.190 0.0% 4 66.6 85.2 66.6 120.1 25.1
8.|-- 209.85.142.175 0.0% 4 111.7 104.7 88.9 128.9 19.3
9.|-- 209.85.240.229 0.0% 4 109.2 103.5 94.5 110.3 7.5
10.|-- 216.239.50.36 0.0% 4 91.7 92.8 91.1 94.5 1.5
11.|-- 64.233.174.17 0.0% 4 99.9 94.4 91.5 99.9 3.9
12.|-- sea15s07-in-f4.1e100.net 0.0% 4 89.9 91.4 89.9 94.1 1.7[lgruelas@Raftel ~]$ lspci -vnn -d 14e4:
24:00.0 Network controller [0280]: Broadcom Corporation BCM43224 802.11a/b/g/n [14e4:4353] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:1510]
Flags: bus master, fast devsel, latency 0, IRQ 19
Memory at d4400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: wl
Kernel modules: bcma, wlThanks a lot to all of you, these broadcom cards always are a bit tricky, I hope this post will help others with the same problem.
Regards.
Last edited by lgruelas (2016-03-26 01:12:07)
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#11 2016-03-26 00:39:54
- TheChickenMan
- Member
- From: United States
- Registered: 2015-07-25
- Posts: 354
Re: [Solved] packet loss and extremely slow internet
Awesome. As ROOKIE said, DNS issues would not cause packet loss. I only mentioned that because you said that changing it made things work better for awhile and I thought it was worth a shot in trouble shooting.
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
Niels Bohr
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#12 2016-03-26 00:40:16
- R00KIE
- Forum Fellow
- From: Between a computer and a chair
- Registered: 2008-09-14
- Posts: 4,734
Re: [Solved] packet loss and extremely slow internet
Great that you managed to get it to work. Please edit your first post and add [Solved] to the title https://wiki.archlinux.org/index.php/Fo … ow_to_post
R00KIE
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