ADSL-PPP packet rate limit (was Re: Adsl Voip)

[Vaggelis Tripolitakis]

Την 18/1/2006, Christos Ricudis <ricudis at komodino.itc.auth.gr> έγραψε:
> Nikolaos Kefalas wrote:
> > Alla to problhma den einai ekei, ean to traffic shapping ginontan mono me
> > bash ta atm-cells , tha htan adynaton na gnwrizei o atm-router sto dslam posa
> > ppp paketa yparxoun mesa sta atm-cells, logika to shapping ginetai se pio panw
> > layer me kapoio protocolo ston router, ean kapoios einai se thesi na mas
> > e3hghsei perissotera gia to ti kanei o OTE apo to adsl-modem mexri ton
> > proviter, tha tou eimastan eugnwmones.
> >
> Mporw na sou ekshsghsw egw ti kanei o OTE apo to adsl-modem mexri ton
> provider :
>
> APOLYTWS TIPOTA.
>
> Epishs, "APOLYTWS TIPOTA" einai synh8ws ayto poy kanei kai o ISP mexri
> to edge tou. Se tetoies klimakes DEN kaneis traffic shaping etsi gia thn
> plaka. Sou trwne resources pou ta xreiazesai,  kai spaniws boh8aei
> opoudhpote sto generic case. O ISP to mono poy mporei na eggyh8ei (ki
> akoma kai tote 8a to kanei me kapoio SLA poy 8a to plhrwseis se kokainh
> (to xrysafi den symferei pleon)) einai ti 8a symbei sto paketo sou oso
> taksideyei mesa sto AS tou.
>
> > Edw den milame oti exei problima to voip , exei problhma to sumpan, oti kai na
> > mou pei kapoios gia overbooking me logo 1/40 sta dslmam,no-qos sto atm diktua
> > k.t.l den arkoun gia na mou apanthsoun se auth thn aparadekti sumperifora ths
> > adsl opou mpenei ena orio ston arithmo ton ppp paketwn pou mporeis na sthleis,
> > eite einai kena, eite exoun to megisto mhkos, eleos re paidia. H sundesh mou me
> > to PSTN modem exei kaluterh sumperifora.
> >
> De mou les, ayto to les epeidh ekanes kapoia simulations tou
> overcongested case se ena network simulator me PPP kai ATM, h aplws
> epeidh "to lene ooooooloi sto adslgr.com, kai etsi pws to kobeis ki esy
> me to mati mallon exoun dikio" ?
>
> --
> Christos Ricudis                                ricudis at itc.auth.gr
> Systems Administrator                           +30-2310-998656
> IT Support Center
> Aristotle University of Thessaloniki, GREECE
>
>
> --
> linux-greek-users mailing list -- http://lists.hellug.gr
>


Η απάντηση είναι απλή και επιστημονική:

Για όλα φταίει το RAM... αν δεν έγραφε αυτά τα μπαρμπούτσαλα που γράφει
(και ωραιοποιεί) δεν θα γινόταν ο χαμός που γίνεται... πλέον όλοι θέλουν
τσαμπατζοτηλέφωνο με dialup στα 33.200.... έλα όμως που δεν γίνεται...
και κλάααμα
η κυρία...

--
Evangelos J. Tripolitakis
Electronics & Computer Engineer, MSc
PhD Candidate, Technical University of Crete,Greece
e-mail: vtripolitakis at gmail.com
phone: +30-28210-37209