Re: lug-bg: Re:

[gashti_dolu@xxxxxxxxx (gggg ggg)]

zdravei,
znaesh li , ne moga ot prav pogled da ti kaja
reshenieto, no pak shte ti dam edna ideja ,koiato
mojesh da proverish ili pone da se ubedish , 4e
problema ne e v tova:

edno vreme pisheh software za kompresia na text prez
modem(SQL zajavki), i vapreki , 4e vsi4ko mi beshe
idealno , neshtata vse pak umiraha ili zacikliaha.
Razreshenieto doide vednaj kogato mi hrumna da vidia
koi interfeis kakvi paketi miata i se okaza ,4e na
edno misto sam ostavil 1500, na drugo 576,a nai
interesnoto e 4e paketite idvashti ot
unamed.infotel.bg i ot 2-3 nemski mreji biaha s razmer
1498.Kogato pusneh zajavka , tia se uslushvashe i
posle umirashe.
Izravniavaneto na paketite pravih s iptables ili s
ipchains , ne pomnia,kakto i ne pazia RULEs za tova.
Sega sam priel druga politika,prosto sam kazal , 4e
paket,koito ne e s golemina 1500 ne moje da se broi za
OK,no pak i tova nee mnogo dovre ,zatova na ipchains
sam slojil i edna opciika "-f" za fragmenti.

dano pone sam te naso4il za neshto 

georgi

> Íà Âòîðíèê 04 Äåêåìâðè 2001 10:17, Nickola Kolev
> íàïèñà:
> > Çäðàâåéòå, lug-bg,
> >
> > Ðàáîòÿ â êàáåëåí îïåðàòîð, êîéòî ïðîäàâà Èíòåðíåò
> âúâ Âàðíà - ÌÍÅÒ. Îò
> > èçâåñòíî âðåìå íàñàì ñå ñáëúñêâàì ñ îñîáåí
> ïðîáëåì, íà êîéòî íå ìîãà äà
> > íàìåðÿ ðåøåíèå. Áèõ áèë èçêëþ÷èòåëíî áëàãîäàðåí,
> àêî íà íÿêîé ìó õðóìíå
> > êúäå ìîæå äà ñå êðèå ðåøåíèåòî.
> >
> > Òà çíà÷è òàêà... Ïðåíîñíàòà ñðåäà ñå îñúùåñòâÿâà
> ïîñðåäñòâîì êàáåëíà
> > ñòàíöèÿ (CMTS) è ìîäåìè, â ñëó÷àÿ RCA Thomson.
> Êëèåíòèòå ïîëó÷àâàò
> > íåãàðàíòèðàí Èíòåðíåò, êàòî upstream è downstråam
> ñà àñèìåòðè÷íè, ò.å. ds
> > ìîæå äà å 64Êáèòà, à us äà å 32Êáèòà. Îò òàêàâà
> óñëóãà ñå ïîëçâàò è ôèðìè,
> > êîèòî ïúê èìàò äîñòà ãîëÿì îáåì ïîùåíñêè òðàôèê.
> Òóê çàïî÷âàò è ïðîáëåìèòå.
> > Ïðè îïèò äà ñå èçïðàòè ñúîáùåíèå, êîåòî å
> ñðàâíèòåëíî ãîëÿìî ïî îáåì, äà
> > ðå÷åì 3ÌÁ, ñå ïîÿâÿâàò åäíè ùóðè ñúîáùåíèÿ çà
> ãðåøêè, êîíåêöèèòå óìèðàò,
> > ñëåä êîåòî òðÿáâà äà çàïî÷âàò îòíà÷àëî.
> > Íàïðèìåð íåùî îò ñîðòà:
> > Dec  3 13:52:16 home sendmail[29079]:
> fB39m1829079: SYSERR(root): collect:
> > I/O error on connection from ipXXX,
> from=<xxx@xxxxxxx>: Connection reset by
> > ipXXX
> >
> > Èëè ïúê:
> > Dec  3 14:42:15 home sendmail[29659]:
> fB3CLf829659: collect: premature EOM:
> > Error 0 Dec  3 14:42:15 home sendmail[29659]:
> fB3CLf829659: collect:
> > unexpected close on connection from ipXXX,
> sender=<ala@xxxxxxxx>: Error 0
> >
> > Íå çíàÿ êúäå ìîæå äà å ïðîáëåìà. Îïèòàõ ñå äà
> ïðîìåíÿ ñúîòíîøåíèåòî ìåæäó
> > us è ds, è òîãàâà ðàáîòèòå ñå ïîñòàáèëèçèðàõà
> ìàëêî, íî òîâà ïîëîæåíèå íå
> > ìè õàðåñâà. Ïðåäïîëàãàì, ÷å èìà ïðîáëåìè è ïî
> ñàìàòà ïðåíîñíà ñðåäà êàòî
> > ñèëà íà ñèãíàëà, ñúîòíîøåíèÿ ñèãíàë/øóì è ò.í., è
> ò.í.
> >
> > Áëàãîäàðÿ ïðåäâàðèòåëíî.
> >
> >
> >
> > Âñè÷êî íàé-õóáàâî,
> > Íèêîëà
> >
> >
> >
> >
>
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>       Stanislav Lechev                   
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A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers)
http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara Zagora