some doubts about internet - clarify cheyandi mams plzzz

[MAN UTD]

Mamalu eee doubts naku eppatinunchoo unnayiiii....  sCo_hmmthink  sCo_hmmthink

evariana koncham explain cheyagalara?

1. Internet use chesi manam google ki connect avtam kada.. mana system -->local server --> ......... -->Google server. madyalo unde anni connections ni brief ga explain cheyandi pls

2. ila middle lo unde servers anitini evaru maintain chestaru? vallaki vache profit enti?

3. internet ni overall ga evaru control chestaru? naku telsi evaru owners leru. oka regulating authority matrame undi.

4. manam oka website create cheyali ante domain konukkovali kada. so vallaki evaru icharu aa rights? valla paina authority evaru? aa hierarchy koncham cheppandi

inka chala unnayi ilanti pichi doubts.. ippatiki ivi clarify cheyandi mams.... n pardon my ignorance
thankyou thankyou thankyou for u r answers

[Lee_King]

ikada adagalisina Q's kaavu emo  sCo_hmmthink sCo_hmmthink

[MAN UTD]

ikkada chala mandi s/w uddanda pindalu unnaru kada... okkaru aina elp cheyagalaremo  sCo_hmmthink sCo_hmmthink

atleast mods ki aina telsi untundi kada sSc_hiding2 sSc_hiding2

[Lee_King]

nuvu adigina Q's cool mama....kaani ikada answer iche Q's adagaledhu

[graham]

[quote author=MAN UTD link=topic=90593.msg967523#msg967523 date=1282168139]
ikkada chala mandi s/w uddanda pindalu unnaru kada... okkaru aina elp cheyagalaremo  sCo_hmmthink sCo_hmmthink

atleast mods ki aina telsi untundi kada sSc_hiding2 sSc_hiding2
[/quote]

ma duvvu answer type chestunnadu kaasepaagu.

[krldr871]

google aina inkoti aina IP address anedi okati edustadi..so [url=http://www.google.com]www.google.com[/url] ani kodite, ne dns resolver, dns server ki query pampistundi..adi [url=http://www.google.com]www.google.com[/url] ki matching IP address ni istadi..ip address teliyadam ante destination teliyadam..ne system nunchi destination varaku path lo middle boxes chala untayi..okati okati daatukuntu path ni kanukkuntu destination cherutundi

[Sneha Chowdary]

see...good question..

explanation badalu...u can try traceroute...


cmd prompt lo velli

type this..

tracert google.com...

so nuvvu ela connect avutunnavo telustadi....and then comeback here we can discuss more... sHa_high5ing sHa_high5ing

[dotnetrockz]

type this command tracert google.com in command prompt...u'll understand how ur web page requested is served...
and try typing ping google.com from 2 different machines they will respond with 2 diff ip adresses...ante nuvvu google home page req chesthe adhi oka"Load Balancer"(switch) ni hit chesthundhi and one random server will handle ur req


and aa tracert anedhi chesthe neeku ardham avuthadhi how people can spy on ur reqs and http/https ki teda entidhi ani....

[Sneha Chowdary]

Microsoft Windows [Version 6.0.6002]
Copyright (c) 2006 Microsoft Corporation.  All rights reserved.

>tracert google.com

Tracing route to google.com [74.125.19.104]
over a maximum of 30 hops:

  1    2 ms    3 ms    <1 ms  192.168.1.1
  2    39 ms    31 ms    8 ms  c-24-5-16-1.hsd1.ca.comcast.net [24.5.16.1]
  3    25 ms    10 ms    24 ms  te-7-4-ur02.cityname***.ca.sfba.comcast.net [68.85
.216.125]
  4    17 ms    15 ms    12 ms  68.87.226.162
  5    25 ms    29 ms    21 ms  pos-0-5-0-0-cr01.sacramento.ca.ibone.comcast.net
[68.86.90.137]
  6    17 ms    34 ms    37 ms  pos-0-6-0-0-cr01.sanjose.ca.ibone.comcast.net [6
8.86.86.202]
  7    17 ms    17 ms    38 ms  pos-0-0-0-0-pe01.529bryant.ca.ibone.comcast.net
[68.86.86.122]
  8    29 ms    15 ms    17 ms  as15169-1.529bryant.ca.ibone.comcast.net [75.149
.230.190]
  9    18 ms    23 ms    17 ms  216.239.49.168
10    26 ms    20 ms    30 ms  209.85.249.30
11    21 ms    25 ms    22 ms  nuq04s01-in-f104.1e100.net [74.125.19.104]

Trace complete.

[Sneha Chowdary]

so paina vachina output lo...

aa local serves will have the route map of the requested page....

[dotnetrockz]

[quote author=Duvva Abbulu link=topic=90593.msg967554#msg967554 date=1282168603]
Microsoft Windows [Version 6.0.6002]
Copyright (c) 2006 Microsoft Corporation.  All rights reserved.

>tracert google.com

Tracing route to google.com [74.125.19.104]
over a maximum of 30 hops:

  1    2 ms    3 ms    <1 ms  192.168.1.1
  2    39 ms    31 ms    8 ms  c-24-5-16-1.hsd1.ca.comcast.net [24.5.16.1]
  3    25 ms    10 ms    24 ms  te-7-4-ur02.cityname***.ca.sfba.comcast.net [68.85
.216.125]
  4    17 ms    15 ms    12 ms  68.87.226.162
  5    25 ms    29 ms    21 ms  pos-0-5-0-0-cr01.sacramento.ca.ibone.comcast.net
[68.86.90.137]
  6    17 ms    34 ms    37 ms  pos-0-6-0-0-cr01.sanjose.ca.ibone.comcast.net [6
8.86.86.202]
  7    17 ms    17 ms    38 ms  pos-0-0-0-0-pe01.529bryant.ca.ibone.comcast.net
[68.86.86.122]
  8    29 ms    15 ms    17 ms  as15169-1.529bryant.ca.ibone.comcast.net [75.149
.230.190]
  9    18 ms    23 ms    17 ms  216.239.49.168
10    26 ms    20 ms    30 ms  209.85.249.30
11    21 ms    25 ms    22 ms  nuq04s01-in-f104.1e100.net [74.125.19.104]

Trace complete.
[/quote]

*=: you rock

[MAN UTD]

yeah.. chusanu.. aa ip addresses miduga req veltundi... my first question clarified..
you rock you rock

[graham]

[quote author=Duvva Abbulu link=topic=90593.msg967554#msg967554 date=1282168603]
Microsoft Windows [Version 6.0.6002]
Copyright (c) 2006 Microsoft Corporation.  All rights reserved.

>tracert google.com

Tracing route to google.com [74.125.19.104]
over a maximum of 30 hops:

  1    2 ms    3 ms    <1 ms  192.168.1.1
  2    39 ms    31 ms    8 ms  c-24-5-16-1.hsd1.ca.comcast.net [24.5.16.1]
  3    25 ms    10 ms    24 ms  te-7-4-ur02.cityname***.ca.sfba.comcast.net [68.85
.216.125]
  4    17 ms    15 ms    12 ms  68.87.226.162
  5    25 ms    29 ms    21 ms  pos-0-5-0-0-cr01.sacramento.ca.ibone.comcast.net
[68.86.90.137]
  6    17 ms    34 ms    37 ms  pos-0-6-0-0-cr01.sanjose.ca.ibone.comcast.net [6
8.86.86.202]
  7    17 ms    17 ms    38 ms  pos-0-0-0-0-pe01.529bryant.ca.ibone.comcast.net
[68.86.86.122]
  8    29 ms    15 ms    17 ms  as15169-1.529bryant.ca.ibone.comcast.net [75.149
.230.190]
  9    18 ms    23 ms    17 ms  216.239.49.168
10    26 ms    20 ms    30 ms  209.85.249.30
11    21 ms    25 ms    22 ms  nuq04s01-in-f104.1e100.net [74.125.19.104]

Trace complete.


[/quote]

Vista vadutunnava  sFi_boink3

[Sneha Chowdary]

3rd qn..

as u said authority matram undi...

but country lo em info pass cheyalo..I mean availability undalo vaddo decide chesedi aa country Cyber administration...

NSA for US....example....so public ki elanti info availability undalo anedi they decide..

ippudu china lo por n is banned....so...por n related stuff ediana valla country gateways ki vachinappudu ..akkada block chestaru...

u can use various methods to by pass..but legal ga al control chestadi...and it depends on countrys policies...

[dotnetrockz]

see as duvva posted nee req aa 30 hops datukoni velthadhi means let us say u entered ur credit card details in some desi calling card sites(eemadhya ilanti frauds chala jaragayi) and that site doesnt have a https(secured socket layer)  means nee details anni comps,routers midha nunchi velthayi..so to easily identify verisign lanti organisations they issue a certificate to websites.....using credit card payment option....