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IPv6 testbed demonstration. Xavier Jeannin (CNRS UREC – EGEE-SA2) IPv6 meeting – 2007-02-19 @ GARR (Rome). Outline. Testbed architecture A brief explanation of NAT-PT principle Demonstration Connectivity test of the IPv6 machine and an IPv4 machine (NAT-PT behaviour)
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IPv6 testbed demonstration Xavier Jeannin (CNRS UREC – EGEE-SA2) IPv6 meeting – 2007-02-19 @ GARR (Rome)
Outline • Testbed architecture • A brief explanation of NAT-PT principle • Demonstration • Connectivity test of the IPv6 machine and an IPv4 machine (NAT-PT behaviour) • The network daemon configuration of the top level BDII server • The BDII server collects information from the EGEE IPv4 grid nodes through NAT-PT • An IPv4 machine retrieves information from the IPv6 BDII server through NAT-PT IPv6 meeting – 2007-02-19 @ GARR (Rome)
IPv4 IPv6 UREC Testbed 194.57.137.32/27 Router IPv4 DMZ UREC : Engine Calypso … 2001:660:3302:7001::/64 194.57.138.254 + « add static route 194.57.138.224 / 28 » Renater IPv4 / IPv6 194.57.137.100 194.57.138.240/28 Router IPv6 / IPv4 2001:660:3302:7003::2 Quarks 2001:660:3302:7003::/64 2001:660:3302:902::/128 Router IPv6 / IPv4 NAT-PT 2001:660:3302:7003::3 2001:660:3302:7002::/64 Callisto 194.57.138.253 Address pool Nat PT 194.57.138.224 / 28 2001:660:3302:7004::/64 Entry IPv6 NAT-PT Callisto-natpt : 194.57.138.227 IPv6 meeting – 2007-02-19 @ GARR (Rome)
IPv4 IPv6 Connection from NAT-PT network to Internet IPv4on our testbed DNS service Addresses pool Nat PT 194.57.138.224 / 28 3 IPv4 / IPv6 Machine 2 2001:660:3302:7003::3 Router 6Wind IPv6 / IPv4 NAT-PT callisto.paris. urec.cnrs.fr 1 engine.paris.urec.cnrs.fr 194.57.138.99 4 6 5 2001:660:3302:7004::/64 Entry IPv6 NAT-PT engine.paris.urec.cnrs.fr thinks it talks to 194.57.138.230 callisto.paris.urec.cnrs.fr thinks it talks to 2001:660:3302:7004::c239:8A63 IPv6 meeting – 2007-02-19 @ GARR (Rome)
IPv4 IPv6 Connection from Internet IPv4 to NAT-PT networkon our testbed DNS service Addresses pool Nat PT 194.57.138.224 / 28 IPv4 / IPv6 Machine 2001:660:3302:7003::3 2 Router 6Wind IPv6 / IPv4 NAT-PT callisto.paris. urec.cnrs.fr 1 engine.paris.urec.cnrs.fr 194.57.138.99 4 Static line association in router configuration 194.57.138.227 2001:660:3302:7003::3 3 2001:660:3302:7004::/64 Entry IPv6 NAT-PT engine.paris.urec.cnrs.fr thinks it talksto 194.57.138.227 (callisto-natpt) callisto.paris.urec.cnrs.fr thinks it talksto 2001:660:3302:7004::c239:8A63 IPv6 meeting – 2007-02-19 @ GARR (Rome)
Demonstration • The machine Callisto hosts a BDII server that was patched to work on IPv6. • We will use the machine engine.paris.urec.cnrs.fr (194.57.138.99) as BDII client to retrieve information on IPv4 / NAT-PT and on IPv6. • We will check the behaviour of the BDII server on callisto.paris.urec.cnrs.fr. • List of tests: • Connectivity test of the IPv6 machine and an IPv4 machine (NAT-PT behaviour); • The network daemon configuration of the top level BDII server; • The BDII server collects information from the EGEE IPv4 grid nodes through NAT-PT; • An IPv4 machine retrieves information from the IPv6 BDII server through NAT-PT; • An IPv6 machine retrieves information from the IPv6 BDII server through NAT-PT. IPv6 meeting – 2007-02-19 @ GARR (Rome)