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The time now is 18.04.2024 - 03:53


nv2

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rado3105
Post subject: nv2  PostPosted: 19.12.2011 - 09:46 #95261
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Joined: Júl 11, 2008
Posts: 2311

Kedze pisali ze od 5.9 verzie je nv2 funkcne odskusal som na spoji ktory mi bezi na 802.11a. Latencie stupli z 2,5ms na vyse 7ms. Je to spoj ptp. TDMA period size som nechal 2ms, cell radius 30km.
Priepustnost bandwitch testom v mk: tcp jednosmerne: 20mbit/s, udp: 40mbit/s. Zaujimave je ze tam je taky rozdiel medzi tcp a udp. Pravdepodobne koli tomu ze mk na druhej strane(je rb532) to nedokaze pocitat pri tcp a procesor to brzdi.
Uvidim este realny test ked pride znamy a testne to doma zo servera na pc. Dam vediet.
tu je latencia:
http://i42.tinypic.com/14x0655.png
 
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midnight_man
Post subject: RE: nv2  PostPosted: 24.12.2011 - 01:01 #95425
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Upgrade 2x Groove - spoj šiel predtým UDP testom 90 Mbps + - horko tazko, samozrejme latencie KO. Po upgrade pomerne rýchlo vybehne na 106Mbps, ccq sa drží pri 95%, ping do 20-30ms ( už zrejme CPU) link je stabilnejší.

Upgrade spoj RB411+XR5, predtým spoj šiel max 40Mbps UDP testom, ccq padalo, pingy do 100ms. Po upgrade spoj dá 70-80mbps, pingy do 20ms ccq sa drží okolo 92-100%. Na tomto spoji som pozoroval deauth fenomén a čakám že sa to s NV2 vyrieši.

Ostatné dni to budem sledovať, či sa nerozpadávajú a čo to povie cez deň až bude okolie zarušené (idú sviatky, budú to tvrdé testy hh).
 
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majak
Post subject: RE: nv2  PostPosted: 24.12.2011 - 01:43 #95426
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Joined: Apr 18, 2008
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vidim ze niekto nezahala ani 24.12. sem zavitat Very Happy tak treba! Razz
 
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rado3105
Post subject: RE: nv2  PostPosted: 24.12.2011 - 01:48 #95427
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midnight zaujima ping v nezatazi.. moje testy ukazali 4x zhorsenie pingu oproti klasickemu a, n, airmax...
 
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majak
Post subject: RE: nv2  PostPosted: 24.12.2011 - 01:56 #95428
Ucen


Joined: Apr 18, 2008
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mna by zaujimalo co tu este robim ked chcem rano sledovat jeziska v komine Laughing
 
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JOFO
Post subject: RE: nv2  PostPosted: 24.12.2011 - 09:23 #95430
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Joined: Jan 08, 2006
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majak: uz by si mal vediet ze Jezisko nechodi kominom... je ukryty v jaslickach v Betleheme, takze abytocne by bolo tvoje cakanie pri komine Smile
 
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midnight_man
Post subject: RE: nv2  PostPosted: 24.12.2011 - 12:44 #95436
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Mna zaujima ze zo spoja s ktoreho som vtedy nevytlacil viac ako 30-40m teraz vytlacim 70-80. To je smerodatné Very Happy. Samozrejme všetko 5.9 MK Smile 5.7 tam boli predtým....tam sa NV2 rozpadalo.

///sviatky su najlepsi test na spoje Smile
 
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rado3105
Post subject: RE: nv2  PostPosted: 24.12.2011 - 13:19 #95437
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odozva je taktiez dolezita, hlavne na hlavnych spojoch, ked ti tam stupa, tak na spojom za tym je este vyrazne horsia.... skusal som nv2 na starsich masinach rb532, tam klesla priepustnost o polovicu oprotik klasickemu acku - procesor siel stale naplno. Tieto nove verzie ros +nv2 su zruty vykonu...
 
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midnight_man
Post subject: RE: nv2  PostPosted: 24.12.2011 - 13:28 #95438
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RB532 maximalne na hot spot do prevadzky a nie na spoj....
 
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majak
Post subject: RE: nv2  PostPosted: 24.12.2011 - 13:54 #95440
Ucen


Joined: Apr 18, 2008
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Location: Toropark
midnight_man wrote: ›RB532 maximalne na hot spot do prevadzky a nie na spoj....


a v akej presnej konfiguracii si testoval ten spoj o ktorom pises vyssie? Smile
 
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midnight_man
Post subject: RE: nv2  PostPosted: 24.12.2011 - 14:20 #95442
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40Mhz, Nstreme (best fit, 3999), NV2 (2ms, 30km radius), 802.11a. RB411+XR5 na oboch stranách s JRC 29...zabudol som dačo? Laughing
 
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rado3105
Post subject: RE: nv2  PostPosted: 24.12.2011 - 14:53 #95443
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nstreme straca vyznam pri zapnutom nv2....nastavenia sa neberu do uvahy
 
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midnight_man
Post subject: RE: nv2  PostPosted: 24.12.2011 - 15:02 #95444
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A hej Smile mas pravdu. No vidis to Smile
 
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midnight_man
Post subject: RE: nv2  PostPosted: 27.12.2011 - 16:52 #95498
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v silno zarušenom prostredí klasika, po zapnutí NV2 spoj ide max 20mbps smerom -> do mesta. S Nstreme 50-60.
 
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rado3105
Post subject: RE: nv2  PostPosted: 24.05.2012 - 14:28 #98982
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po dlhom case som skusil nv2. Na routeroch v5.16. Doteraz tam bol nstreme na klasickom acku. Teraz som to zmenil na nv2. Pingy stupli z 1,5ms na 7ms v priemere. Rychlost je trosilinku vyssia, okolo 32mbit/s, predtym bola na nstreme okolo 30mbit/s. NV2 vyzera byt trosku stabilnejsie. Ked to porovnam s ubnt a airmax, ktore pouzivam prevazne na spojoch tak tam je odozva 1-2ms. Co je dost velky rozdiel. Neviem ci treba este nieco vyladit. Na oboch stranach je rb433ah.
V zatazi(pri bandwitch teste) nstreme isiel do pingu okolo 60ms a viac, pri nv2 sa drzi, len minimalne zvysenie.
No a teraz pozeram zatazenie procesora, to kleslo presne o polovicu pri zapnutom nv2 v porovnani s nstreme(nstreme ma 2x vyssiu spotrebu CPU).
 
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