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Sancharnet

Sancharnet. Account Creation to Authentication Email. NIB Servers. Provisioning Registration Server Billing Master Database Server CDR Collection Collection Server Authentication, Authorization, Accounting Radius. NIB Servers. Directory LDAP Server Name Resolution DNS Server

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Sancharnet

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  1. Sancharnet Account Creation to Authentication Email

  2. NIB Servers • Provisioning • Registration Server • Billing • Master Database Server • CDR Collection • Collection Server • Authentication, Authorization, Accounting • Radius Data Networks, BSNL, New Delhi

  3. NIB Servers • Directory • LDAP Server • Name Resolution • DNS Server • Sending Mail • SMTP Server (Mail Relay) • Receiving Mail • SMTP Server (Mail Exchange) • Mail Store • POP3 Server Data Networks, BSNL, New Delhi

  4. Offline-Acc Creation, Renewal, Verification ND MDIR DIR REG MDB DIR DIR ND ND BG MU ND CIM CLIENT Account Mgmt DB update - I LDAP update DB update - II LDAP replication Data Networks, BSNL, New Delhi

  5. Auth-Acc-Rating ND MDIR MDB RAD DIR CLC DIR DIR GZB MU BG MU ND ND MU RAS PC - DIALER Data Networks, BSNL, New Delhi

  6. Auth-Acc-Rating ND MDIR MDB RAD DIR CLC DIR DIR GZB MU BG MU ND ND MU RAS PC - DIALER Data Networks, BSNL, New Delhi

  7. PC  RAS  PC • PC (Dialer)  RAS • Dialup UserID • Password • RAS  PC (Dialer) • Acknowledgement of Authentication/Authorization • IP Address • DNS IP Address Data Networks, BSNL, New Delhi

  8. RAS  RADIUS • Dialup UserID • Password • Async • ISDN-Sync • NAS Port • Date - Time • Calling Telephone Number Data Networks, BSNL, New Delhi

  9. RADIUS  LDAP • Dialup UserID • PSTN/ISDN • PPP or MultilinkPPP • Password • Begin Date and Time • End Date and Time • Calling Telephone Number • Balance • Access Time • Number of Simultaneous Accesses Permitted • Customer is Active or Inactive Data Networks, BSNL, New Delhi

  10. RADIUS • Validates Dialup UserID and Password • Validates Date and Time based on Begin and End Date and Access Time • Validates Balance • Validates CLI if available • Determines if the account is active • Determines type of access PSTN/ISDN • Determines number of times simultaneous access is permitted Data Networks, BSNL, New Delhi

  11. RADIUS  RAS • Acknowledges Validity • Session Time (max val 500 hrs) • In addition Radius can provide: • IP address • Info related to Dial VPN tunnel establishment Data Networks, BSNL, New Delhi

  12. Accounting (RAS  RADIUS) • At the start of Call: • RAS to Radius • RAS IP address • Session ID • IP address assigned to customer • NAS Port • Start Date and Time • PSTN or ISDN (PPP or MLPPP) • Calling and Called Telephone Number • Radius registers this session in session table Data Networks, BSNL, New Delhi

  13. Accounting (RAS  RADIUS) • At the end of Call: • RAS to Radius • RAS IP address • Session ID • IP address assigned to customer • NAS Port • Start Date and Time • PSTN or ISDN (PPP or MLPPP) • Calling and Called Telephone Number • Length of Call and Call End Time • Radius clears the session from session table Data Networks, BSNL, New Delhi

  14. Accounting (Radius  CLC ) • At the end of Call: • Radius converts the accounting information in a predefined format – CDR • Usage Mover Daemon on Radius Server moves it to Collector Station Database Data Networks, BSNL, New Delhi

  15. Rating • CDR Mover Daemon Pushes the CDR to MasterDB • Rater Daemon rates the CDR based on applicable policy, and reduces the balance • Account Balance Updation Daemon updates the balance on Master LDAP Data Networks, BSNL, New Delhi

  16. Internet 216.239.32.10 198.41.0.4 a.root-servers.net 2 3 .com google 216.239.33.101 Sancharnet NS NS WS DNS 5 US US ND US 1 www.google.com 4 61.0.0.65 Browsing http://www.google.com Data Networks, BSNL, New Delhi

  17. Internet 2 4 POP3 DIR MR Sancharnet 1 MU ND ND 3 5 nmra.sancharnet.in Sending Mailto Sancharnet user Data Networks, BSNL, New Delhi

  18. Internet 2 3 POP3 DIR MMP Sancharnet 1 MU ND ND nmma.sancharnet.in Retreiving MailFrom Mailbox Data Networks, BSNL, New Delhi

  19. Internet 5 4 2 Hotmail.com DNS MX POP3 DNS MR DIR Sancharnet 1 ND US ND US US ND 3 Hotmail.com nmra.sancharnet.in Sending Mailto hotmail.com Data Networks, BSNL, New Delhi

  20. Internet 1 2 Hotmail.com 4 3 5 MR POP3 DNS DNS DIR MX Sancharnet ND US ND ND ND US Hotmail.com nmra.sancharnet.in Receiving Mailfrom hotmail.com Data Networks, BSNL, New Delhi

  21. sancharnet.in preference = 10, mail exchanger = bgl1mx1-a-fixed.sancharnet.insancharnet.in preference = 10, mail exchanger = ndl1mx1-a-fixed.sancharnet.insancharnet.in nameserver = ndl1nms-a.sancharnet.insancharnet.in nameserver = bgl1dns-a.sancharnet.insancharnet.in nameserver = ndl1dns-a.sancharnet.inbgl1mx1-a-fixed.sancharnet.in internet address = 61.1.128.46ndl1mx1-a-fixed.sancharnet.in internet address = 61.0.0.46bgl1dns-a.sancharnet.in internet address = 61.1.128.5ndl1dns-a.sancharnet.in internet address = 61.0.0.5ndl1nms-a.sancharnet.in internet address = 61.0.0.9 Sancharnet MX Entry in DNS Data Networks, BSNL, New Delhi

  22. hotmail.com preference = 5, mail exchanger = mx4.hotmail.comhotmail.com preference = 5, mail exchanger = mx1.hotmail.comhotmail.com preference = 5, mail exchanger = mx2.hotmail.comhotmail.com preference = 5, mail exchanger = mx3.hotmail.com hotmail.com nameserver = ns4.hotmail.comhotmail.com nameserver = ns1.hotmail.comhotmail.com nameserver = ns2.hotmail.comhotmail.com nameserver = ns3.hotmail.com mx1.hotmail.com internet address = 65.54.254.129mx2.hotmail.com internet address = 65.54.254.145mx3.hotmail.com internet address = 65.54.253.99mx4.hotmail.com internet address = 65.54.253.230ns1.hotmail.com internet address = 216.200.206.140ns2.hotmail.com internet address = 216.200.206.139ns3.hotmail.com internet address = 209.185.130.68ns4.hotmail.com internet address = 64.4.29.24 Hotmail MX Entry in DNS Data Networks, BSNL, New Delhi

  23. dn: uid=ghimirekl, ou=people, o=sancharnet.in, o=dts.inuid: ghimirekluserpassword: *****************mailhost: nppa.sancharnet.inmail: ghimirekl@sancharnet.inmailquota: 4194304inetuserstatus: activemailuserstatus: activegivenname: Krishnasn: Lalghimirecn: Krishna Lalghimirebalance: 360000cosid: 1dialuppassword: *****************accesstime: 00:00-23:00begindate: 2002-11-28 17:30:38enddate: 2004-11-27 17:30:38radiusconfiguration: Simultaneous-Use=2,Service-Type=Framed,Framed-IPAddress=255.255.255.254webhost: cal1ww1-a.sancharnet.in LDAP Entry

  24. Thank You Data Networks, BSNL, New Delhi

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