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The time now is 28.03.2024 - 22:16


Lagovanie klientov

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JOFO
Post subject: Lagovanie klientov  PostPosted: 25.05.2007 - 11:43 #51792
Majster


Joined: Jan 08, 2006
Posts: 2583

Zdravim, vcera som na jednom bode nahodil MK, ktory pracuje ako AP. No je problem s casovanim klientov, niekedy ide v pohode s ACK do 40 a niekedy vybehne ACK na najvzdialenejsich klientoch (cca 2km) na 120+ a nastava lagovanie klientov (pingy 4-800ms).

Konfiguracia je takato: RB133 + MK, 2x TL560G mPCI 2.4GHz (Atheros AR5006x), 2x 90' sektor H-polar., konekt dovedeny ethernetom.

Rate mam nastavenu natvrdo na 2M (tx/rx), ACK je dynamic, skusal som aj napevno nastavit, ale ziadna zmena. V com moze byt problem? Signalom to asi nebude, kedze ti klienti maju snr okolo 30 (rssi okolo -65). V logoch sa mi casto objevuje hlaska "dissconnected: extensive data loss". Napadlo mi, ze to moze byt aj kartami, alebo napajanim. Skusim tam hodit silnejsi zdroj ci pomoze. V kazdom pripade zide sa kazda rada.
Vopred dik.
 
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lol
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 12:15 #51793
Ucen


Joined: Jan 15, 2005
Posts: 768

Uz som to tu pisal, nastav Noise Floor Treshold, odpoj ludi s vysokym ACK
 
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JOFO
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 12:26 #51794
Majster


Joined: Jan 08, 2006
Posts: 2583

mam nastaveny noise floor na -89, ACK na klientoch je do 52 a vzdy to laguje Sad
 
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Chalan
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 12:49 #51795
Majster


Joined: Máj 12, 2004
Posts: 4579
Location: Bratislava
ja osobne si myslim ze Noise Floor Treshold na novych atherosoch nefunguje, cital som to aj na inych EN forach... mne na CM9, CM10 ci R52 rozhodne nefacha... okrem toho ked odpoji klientov s vysokym ACK co si pomoze? sak tych klientov potrebuje nie? Ale myslim ze po ich odpojeni by to malo byt OK, skusal si to?
 
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JOFO
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 12:52 #51796
Majster


Joined: Jan 08, 2006
Posts: 2583

aj s tymi klientami je ACK ok, ale nie vzdy.. zvykne to zblbnut a niekedy hodi ACK cez 200 aj klientovi co je do 50m od AP
Mam podozrenie na slaby zdroj, ale moze toto robit nedostatocne napajanie?
Cim je najlepsie napajat RBcka?
 
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Chalan
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 13:03 #51797
Majster


Joined: Máj 12, 2004
Posts: 4579
Location: Bratislava
nemyslim si... skus tam dat cm9...
 
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JOFO
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 13:29 #51798
Majster


Joined: Jan 08, 2006
Posts: 2583

hm.. akurat ze uz nemam poruke ani jednu cm9 s ktorou by som to otestoval a skor ako v pondelok ich asi nezozeniem Sad
 
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Chalan
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 13:46 #51799
Majster


Joined: Máj 12, 2004
Posts: 4579
Location: Bratislava
tak skus ten zdroj najprv...
 
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JOFO
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 13:49 #51800
Majster


Joined: Jan 08, 2006
Posts: 2583

Asi to bude aj zdrojom, premeraval som to a do RBcka mi ide len okolo 14-15V co je asi dost malo, kedze v specifikacii je napajanie 16-24V... hodim tam asi nejake 18V alebo 24V a uvidim ako sa to zachova
 
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Chalan
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 13:50 #51801
Majster


Joined: Máj 12, 2004
Posts: 4579
Location: Bratislava
daj vediet potom...

este mi prezradte funguju tie TPlinky TL-WN560G v redukciach miniPCI-PCI a rb502 daughterboard?
 
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JOFO
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 13:53 #51802
Majster


Joined: Jan 08, 2006
Posts: 2583

osobne som to neskusal, ale vraj to ma problem s vykonom v redukcii alebo db...

Update: Takze potvrdilo sa ze TP-Linky su asi na prd... takze na buduci tyzden tam pojdu CM9 alebo CM10... ktore su lepsie na 2,4GHz ?
 
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lol
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 14:12 #51803
Ucen


Joined: Jan 15, 2005
Posts: 768

Chalan: Funguju ale len v 1xminiPCI redukciach v 4 a 8xminiPCI nefunguju. Nefunguju ani v daughterboarde
 
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lol
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 14:15 #51804
Ucen


Joined: Jan 15, 2005
Posts: 768

Jofo: Presne taketo haluze mi robilo jedno ap s RB532 a CM9 na 2,4Ghz. Napajanim to nieje. Robil to jeden vzdialeny klient (1km), ktory mal velmi vysoke ACK ale signal mal celkom dobry. Klienta som pripojil na ine AP a odvtedy to ide OK.
 
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JOFO
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 14:21 #51806
Majster


Joined: Jan 08, 2006
Posts: 2583

no neviem.. vsetci pripojeni klienti na ap maju teraz ACK 30... vsetci do jedneho a vzdy to laguje... podla mna to bude skor v radiu... kym som to testoval na stole tak vsetko slapalo ako ma... akonahle som na to nahadzal viac klientov, zacalo robit haluze... na jednom mam 8 klientov, to ide este ako-tak , ale ked je viac jak 10 klientov, zblbne to aj ked su pripojeni klienti len do 1km
 
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cobain
Post subject: RE: Lagovanie klientov  PostPosted: 25.05.2007 - 14:35 #51808
Majster


Joined: Aug 31, 2005
Posts: 2295
Location: Hájske
klintou mam aj nad 1km treba vyskusat cm9 lol co si pisal o tych veciach nefunguje mi to asi vobec. mam RB532 k tomu RB502 4x wifi napajanie je od VL5460 cez POE a ide v pohode zatial .
 
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