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ADSL promene


Lucky

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Stig'o mi je SMS oko ovoga, a videh i juche na samom Sezam sajtu, pa za slucaj da je neko propustio:

 

ADL izmene na Krunskom vencu i Centru

U toku je izmena konfiguracije na ADL portovima od strane Telekoma Srbija. Menja se oprema i prelazi na novi protokol (umesto dosada

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ne nagoveštava, nego su lošiju opremu zamenili boljom, otprilike..

pppoe je bolji protokol jer ima manje konverzija, pa bi čak trebalo da sadašnji paketi rade brže za neki jednocifren procenat..

inače, ovo su na novom beogradu već obavili, naravno bez ikakvih obaveštenja..

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javili su provajderima nešto u fazonu "e prebacićemo na pppoe", al recimo na nbg-u je taj proces trajao bar deset dana.. koliko sam shvatio lika koji to radi, a javlja se na sezamu u konferencijama, morali su za svaki priključak ponaosob da prebacuju..

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PPPoE (Point to Point Protocol over Ethernet) A protocol layer that will cut your bandwidth by at least 10%. It also can cause packet fragmenting which will further erode your QoS (Quality of Service), makes it difficult to share your Internet connection with more than one computer and is generally evil. Avoid PPPoE at all costs. (Even the name is poorly formed it should have been PPP/E) There is also a rule of thumb evolving; if the ISP uses PPPoE they most likely over sell their bandwidth. Until the masses take the time to realize that PPPoE isn't real DSL service, lazy, greedy ISPs will continue to dump this on the unsuspecting.

??

Pokupljeno sa drugog foruma ..

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Fora kod PPPoE-a je u MTU (Maximum Transmission Unit) Kod eterneta njegova default vrednost je 1500 medjutim kod PPPoE MTU ima maksimalnu vrednost 1492. Tako da ako sherujete takvu konekciju imacete puknutih paketa kada oni realno ne bi smeli da postoje. To moze da se prevazidje sa malo twikovanim proxy-ima ali opet to nije pravo resenje.

Jedne prednosti od PPPoE-a imaju provajderi...

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