MAN UTD Posted October 5, 2010 Report Posted October 5, 2010 Evaraina koncham opika chesukoni TCP/UDP sessions gurinchi koncham visadikaristara? koncham simple language lo cheppandi baa. thankyou thankyou
MAN UTD Posted October 5, 2010 Author Report Posted October 5, 2010 [quote author=ChittiNaidu link=topic=105812.msg1124067#msg1124067 date=1286302342]em info kavali baa cheppu....[/quote]chitti, aa terms vinnanu kani, migata emi teledu naku.basical ga naku enduku telsukovali anipinchindi ante, nenu router ki connect(login) ainapudu andulo unnayi ee terms. so asalu avi em represent chestayi, ela vatini calculate chestaru, ila doubts vachayi. sSc_hiding2koncham opika chesukoni explain cheyagalava? thankyou
chowdary9 Posted October 5, 2010 Report Posted October 5, 2010 simple ga cheppali ante any website you connect goes through TCP (Transmission Control Protocol).UDP ante User Datagram Protocol. This is very fast and is used for large data transfer like youtube videos etc. so nuvvu youtube open cheste TCP dwara page load avutundi.. video vachi UDP dwara avutundi..TCP relatively is slow compared to UDP. sHa_high5ing sHa_high5ing
chowdary9 Posted October 5, 2010 Report Posted October 5, 2010 [quote author=ChittiNaidu link=topic=105812.msg1124105#msg1124105 date=1286302919]hmm...ok..neeku indternat lo traffic...data packets lo travel chestadi ani telsu kada..so a transfer anedi....or session or...exactly connection establishment anedi various method lo avutadi...TCP and UDP are two different protocols...ove which traffic flows ani...TCP:...idi connection oriented protocol...in the sense....for a tcp session....for every packet u send to the server or client....u need to have a acknowledgement...so it is a reliable mode of transportation....u shudnt have any packet drops for this TCP session...TCP header size 20 Bytes..UDP : anedi connection less protocol ...ante there is no need for acknowledgement for any packet...packet drop aina kuda no problem...this is widely used in media voice video traffic transportation...UDP header size 8bytes[/quote]exactly you rock you rock you rock chitti.
krldr871 Posted October 5, 2010 Report Posted October 5, 2010 tcp/ip stack telusaa..network stack is comprised of different layers and each layer performs a set of operations..top most layer application layer..next in the order is transport layer, network/internet layer and last one is physical n data link..prathi layer ki oka purpose untadi..application layer ante ne applications like yahoo messenger, web browser or skype or some thing else..ilantivi app layer protocols vaadukuni communicate chestayi..app layer lo most popular is http..so 1st oka message ne system nunchi inkoka system ki povali anuko..ne app http lo pampali ante packet http packet form lo protocol stack lo next layer ki pampistadi..adi transport layer..so akkada dani headers add chestadi..and then network layer and so on..ila jarugutadi basic communication..when the packets reach other end, reverse order lo unpack ayitayi..ne ip addresses n routing adantha network layer ki related..ela pampali..addressing routing anedi aa layer..connection establishment avi transport layer lo jarugutundi..transport layer protocols are tcp, udp, sctp etc..most popular tcp n udp..tcp is connection oriented..udp is connectionless..idi oka high level difference..inka chala unnayi..malli vastha aagu..vanta chestunnaa
MAN UTD Posted October 5, 2010 Author Report Posted October 5, 2010 [quote author=ChittiNaidu link=topic=105812.msg1124121#msg1124121 date=1286303146]paina video lo chupinchi nattu...nuvvu Youtube lo data capture chesi analyse cheste..u can see...actual ga RTP packets vastai...but RTP travels over UDP....RTP anedi media protocol...but transfer mechanism is done via UDP....similar ga ippudu edaina website like gmail edaina open cheyi and capture the traffic....u will see...SSL packets....they are secure and need an acknowledgement kada....anduke it is done over TCP....u can see the dofference and packet level analysis chyochu....[/quote][quote author=Hangover link=topic=105812.msg1124099#msg1124099 date=1286302839]simple ga cheppali ante any website you connect goes through TCP (Transmission Control Protocol).UDP ante User Datagram Protocol. This is very fast and is used for large data transfer like youtube videos etc. so nuvvu youtube open cheste TCP dwara page load avutundi.. video vachi UDP dwara avutundi..TCP relatively is slow compared to UDP. sHa_high5ing sHa_high5ing[/quote] you rock you rockw.r.t my router, inkonni doubts sSa_j@il sSa_j@il[img]http://i52.tinypic.com/2hxvjft.jpg[/img]aa image na router di. andulo 426 DCP sessions ke net slow aindi. asalu basic pages kuda emi open katledu, leave pages with flash content. ma connection speed 10MBPSikkada doubt enti ante, ma connection speed ki, enni DCP sessions undochu? threshold limit lantidi emaina untunda? andulo max kanipistunna laptop ippudu sleep mode undi.chiraku dobbutundi emaina open cheyali ante. ippude room ki vacha work nunchi. mail open cheddam anna open katledu. anduke adugutunna ee doubts anni forgive my ignorance if i sound like a naive. naku IT concepts antaga televu
krldr871 Posted October 5, 2010 Report Posted October 5, 2010 browser cache n dns cache clear chesi chudu..
MAN UTD Posted October 5, 2010 Author Report Posted October 5, 2010 [quote author=Leader871 link=topic=105812.msg1124126#msg1124126 date=1286303213]tcp/ip stack telusaa..network stack is comprised of different layers and each layer performs a set of operations..top most layer application layer..next in the order is transport layer, network/internet layer and last one is physical n data link..prathi layer ki oka purpose untadi..application layer ante ne applications like yahoo messenger, web browser or skype or some thing else..ilantivi app layer protocols vaadukuni communicate chestayi..app layer lo most popular is http..so 1st oka message ne system nunchi inkoka system ki povali anuko..ne app http lo pampali ante packet http packet form lo protocol stack lo next layer ki pampistadi..adi transport layer..so akkada dani headers add chestadi..and then network layer and so on..ila jarugutadi basic communication..when the packets reach other end, reverse order lo unpack ayitayi..ne ip addresses n routing adantha network layer ki related..ela pampali..addressing routing anedi aa layer..connection establishment avi transport layer lo jarugutundi..transport layer protocols are tcp, udp, sctp etc..most popular tcp n udp..tcp is connection oriented..udp is connectionless..idi oka high level difference..inka chala unnayi..malli vastha aagu..vanta chestunnaa[/quote] *=: you rock you rockthanks leader..
MAN UTD Posted October 5, 2010 Author Report Posted October 5, 2010 [quote author=ChittiNaidu link=topic=105812.msg1124201#msg1124201 date=1286304114][img]http://i28.tinypic.com/ipcent.gif[/img][/quote]router ni reboot chesa and dns cache ni clear chesa, still alane undi. aa laptop atanni adigite emi download cheyatledu, youtube lo video on chesa antunnadu. in general ga aa traffic ni konta varaku, say oko system ki inta ani, restrict cheyalema?
krldr871 Posted October 5, 2010 Report Posted October 5, 2010 [quote author=MAN UTD link=topic=105812.msg1124224#msg1124224 date=1286304479]router ni reboot chesa and dns cache ni clear chesa, still alane undi. aa laptop atanni adigite emi download cheyatledu, youtube lo video on chesa antunnadu. in general ga aa traffic ni konta varaku, say oko system ki inta ani, restrict cheyalema?[/quote]browser cache clear cheyyi..ee sites ki prob undi
krldr871 Posted October 5, 2010 Report Posted October 5, 2010 router lo u cannot restrict i guess..bt thrd party s/ws untayi ankuntaa
krldr871 Posted October 5, 2010 Report Posted October 5, 2010 [quote author=ChittiNaidu link=topic=105812.msg1124246#msg1124246 date=1286304784] sCo_hmmthink sCo_hmmthink naaku ade doubt..router lo webpages...restrcit cheyochu...and access..but BW limit ante....thinking...BW limiter untadi...but adi no use....[/quote]yaaa bt specific mac addresses ki restrict cheyalemu ankunta..overall ga filter cheyyachu
MAN UTD Posted October 5, 2010 Author Report Posted October 5, 2010 [quote author=ChittiNaidu link=topic=105812.msg1124232#msg1124232 date=1286304599] sCo_hmmthink sCo_hmmthink can u be specific.....restrict ante...ela....[/quote]restrict ante say aa pc ki download limit inte ani, ila em leda? nenu net chala takkuva use chesta, mainly mails or some googling. naku aaa sites kuda open avvatledu. anduke chiraku dobbutundi. ma house mates edi padite adi download chestaru, danito naku problem ledu. atleast naku gmail, google, tutorials unna website open aite chalu. danni batti nuvve edaina way cheppu sitti[quote author=Leader871 link=topic=105812.msg1124238#msg1124238 date=1286304662]browser cache clear cheyyi..ee sites ki prob undi[/quote]browser cache nenu daily clear chesestanu. ika sites ante gmail, online tutorials, some flash contents unte websites like trading sites ila. flash vi slow ga open avtunnayi ante i can understand. but google kuda ante time padutundi sAng_banghead2 sAng_banghead2
MAN UTD Posted October 5, 2010 Author Report Posted October 5, 2010 [quote author=ChittiNaidu link=topic=105812.msg1124265#msg1124265 date=1286305092] sCo_hmmthink sCo_hmmthinkoka sari browser backup teesi...bookmarks and passwords if any..clean uninstall cheyi....clean in the sense...remove the personal settings also...and then reinstall the browser....and try it out....[/quote]yeah. i will try this out now.once again thanks chitti
krldr871 Posted October 5, 2010 Report Posted October 5, 2010 malware kuda avvachu..unwanted traffic pampistu BW tinestundachu..do u hav an updated anti virus?
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