Recognize source ports in packets

[George Moniodis]

Subject: Re: Recognize source ports in packets


> Kai pali eksartati...me ena shell script pou tha diabazei katallika to
syslog
> tha kaneis tin douleia sou mia xara...alla afto eksartatai apo ti akribos
> einai i douleia sou, eg. giati theleis na ta ksereis afta, poios einai o
> apoteros skopos? (ektos apo tin kiriarxia tou kosmou)

hmm, loipon
asxoloumai me ena wireless LAN se linux kai thelo na ksero kapoia stoixeia
oste na gmorizo ena stoixeio apo mia domh UMTS (Quality of Service),
sygkekrimena to traffic_class to opoio mporei na parei 4 times
(conversational, streaming, interactive, background). Epeidh ta wireless
tools kai extensions den mou dinoun autes tis plirofories skeftikame na
elegxoume to source port tou kathe paketou pou erxetai apo mia sygkekrimenh
IP oste na theorisoume oti exoume kapoia sygkekrimenh kathgoria (px to ftp
tha einai background, to www tha einai interactive to voice over ip tha
einai straming kai to chat tha einai converational). Ara thelo na koitao to
header kathe paketou apo thn sygkekimenh IP oste na gnorizo se poia
kathgoria anhkei h epikoinonia pou exo ekeinh thn stigmh pou tha dino ta
stoixeia sthn domh. Ta stoixeia auta tha dinontai apo enan agent o opoios
exei sxedon ftiaxtei kai idi mazeuei alla statistika stoixeia.Opote tha
protimousa na grafontousan se ena ksexoristo arxeio gia thn sygkekrimenh IP.
To thema einai oti molis anakalypsa oti me ton kernel  2.4.2. par' olo pou
energopoihsa sxedon oles tis epiloges sto netfilter support, den mporo na
kano thn doulia mou giati opos leei kai sto arxeio /Documentation/Changes
leei oti allaksan ta iptable kai ip-route kai oti prepei na ta egkatastiso
ego.
Episis den yphrxan katholou man pages.
Mipos exei dokimasei kapoios na ta egkatasthsei pano se 2.4.2 (Redhat 7) ?
Kai an nai, douleuoun kanonika opos kai ston pyrhna 2.2.x ?

George Moniodis