RB2011 - WiFi - vyoský ping pri downloade

[eKrajnak]

Zdravím

Prosím pomôžte mi s mojím problémom. Vlastním Mikrotik RB 2011 UAS-2HnD-IN. Problém je, že ak sťahujem dáta cez WiFi smerom do notebooku, tak ping na predvolenú bŕanu od rýchlosti 20Mbps+ vyskoči aj na 300ms a vyššie. Skúsil som použiť Queue na Wlan1 interface a obmedzil som to na max 18Mbps (up aj down), avšak aj tak mám ping na predvolenú bránu 4-5ms. Vedeli by ste mi pomôcť s konfiguráciou? Môže to byť HW chyba? Pripájam nastavenia Wireless u mikrotiku:

Kód: Vybrat vše

/interface wireless security-profiles
add authentication-types=wpa2-psk eap-methods="" management-protection=allowed mode=dynamic-keys name=krajnak-wifi-network supplicant-identity="" \
    wpa-pre-shared-key=HIDDEN wpa2-pre-shared-key=HIDDEN

/interface wireless
set [ find default-name=wlan1 ] antenna-gain=6 band=2ghz-onlyg country="slovak republic" disabled=no distance=indoors frequency=2452 frequency-mode=\
    regulatory-domain ht-ampdu-priorities=0,1,2,3,4,5,6,7 ht-txchains=0 l2mtu=2290 mode=ap-bridge radio-name="" security-profile=krajnak-wifi-network ssid=\
    krajnak-wifi-network wmm-support=required


Vďaka!

[honzam]

A když jsi připojený (notebookem?) tak na jakou rychlost jsi spojený ve wireless? 54? 150? 300Mbit?
A s jakou sílou signálu?

[honzam]

Aha ty tam máš Gonly. Zapni B+G+N a na chainech zapni oba výstupy. Všechny 4zatržítka musí být aktivní

[eKrajnak]

Okej skúsim. Ešte upresním:

Karta je prepnutá iba na G režim (tak mi to odporúčali na Mikrotik Supporte). Takže dosahujem rate 54/54. Routerboard je vedľa mňa 30cm. Reálnu rýchlosť s Bandwidth testom dosiahnem max. 22Mbit/s (Routerboard <-> PC) potom už je ping príliž veľký a viac to nevytiahne.

[eKrajnak]

Skúsil som to dať na B/G/N a zapnúť všetky chainy na TX aj RX. Rozdiel žiadny.

[Peyrak]

jestli jsi od toho 30cm tak se připoj kabelem a máš po starostech, může to být tím že obě ty stanice budou přebuzený na takovou pidi vzdálenost

[eKrajnak]

Ja som bol tak blízko iba kvôli testu. Normálne s tým routrom vykrývam 2 podlažia domu, 5 wifi zariadení + 3 po kábli (smart tv, NAS jeden pc).

[telleke]

22Mbps je na Gčko maximum a pak je jasné, že ping letí nahoru. Zapnout Nko, zkontrolovat jestli se notes slinkoval na 130Mbps, nebo 65/72 Mbps. Pak by neměl být problém se dostat na dvojnásobek rychlosti a lepší latenci...

[eKrajnak]

Dobre beriem. Notebook je to starší, po N-ku na chýru, ale ping na default gateway je stále 4-5ms a to aj bez záťaže, keď sieť nič neťahá.

[telleke]

no a kolik by jsi chtěl ping? Stejně jako na kabelu to prostě nikdy nebude... těch pár ms je v pořádku.

[eKrajnak]

Okej nejdem sa hádať. Ale aj tak, kamarát skúsil ping na svoj router (ZyXel) a má ping 1 (max. 2) ms. Toto by som bral ako v poriadku. Môj priebeh pingu vyzerá takto (skypujem bez videa, iba zvuk, otvorený prehliadač - bežná prevádzka), tých pár spadnutých paketov bolo počas aplikovania nastavení v MT:

Kód: Vybrat vše

Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=14ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=35ms TTL=64
Reply from 192.168.0.1: bytes=32 time=14ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=11ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=14ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=11ms TTL=64
Reply from 192.168.0.1: bytes=32 time=5ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=15ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=11ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=11ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64

Ping statistics for 192.168.0.1:
    Packets: Sent = 7182, Received = 7175, Lost = 7 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 3ms, Maximum = 257ms, Average = 6ms

[telleke]

Já v tom vidím vcelku normální latenci na domáci wifině. Kolik bylo připojených zařízení v době "měření"? Kolik je v okolí sítí? atd... myslím, že řešíš něco co netřeba řešit Zkus třeba jiný notebook, nech router na druhé straně místnosti atd.

[eKrajnak]

Pripojené boli asi 3 zariadenia, sieti v okolo s ROS Scannerom som našiel cca. 25.

[pcwifi]

a cemu pomuze ping 1-2 misto 5-10, lepsi nalada, lip pojede youtube ?

[eKrajnak]

Nie, nejde len o mňa. Je tu ďalších 5 zariadení, ktoré môžu mať spustené LIVE stremy, ale používať veci z NASu. Tam vysoká latencia určite nie je výtaná. ... A keby šlo len 10ms tak okej, ale ten ping kolíše aj nad 10ms. Aktuálne merania:

Kód: Vybrat vše

Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=15ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=29ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=16ms TTL=64
Reply from 192.168.0.1: bytes=32 time=6ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=53ms TTL=64
Reply from 192.168.0.1: bytes=32 time=14ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=13ms TTL=64
Reply from 192.168.0.1: bytes=32 time=17ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=10ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=9ms TTL=64
Reply from 192.168.0.1: bytes=32 time=7ms TTL=64
Reply from 192.168.0.1: bytes=32 time=30ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=8ms TTL=64
Reply from 192.168.0.1: bytes=32 time=12ms TTL=64
Reply from 192.168.0.1: bytes=32 time=19ms TTL=64

Ping statistics for 192.168.0.1:
    Packets: Sent = 13206, Received = 13185, Lost = 21 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 3ms, Maximum = 746ms, Average = 10ms