Hello I have been unable to resolve my problem to date.
>From RFC3775, Section 15.4.5: "If a correspondent node finds that it is spending more resources on checking bogus Binding Updates than it is likely to save by accepting genuine Binding Updates, then it may silently discard some or all Binding Updates without performing any cryptographic operations." I assume that it is for this (or another similar) reason that the HA rejects the BU and I get a "status 130" (insufficient resources) message. However, I am at a loss about to how to get around this problem. I would really appreciate any useful suggestions. Thank you. Regards Madhush -----Original Message----- From: Madhush Mathews [mailto:[EMAIL PROTECTED] Sent: 02 October 2006 02:06 PM To: '[email protected]' Subject: BU error Hi all I have a MIPL test-bed and the IPv6 network seems to be working fine. My test-bed configuration is as follows: Home subnet prefix- 2001:5c0:8d03:1::/64 Foreign subnet prefix- 2001:5c0:8d03:2::/64 Home Agent address- 2001:5c0:8d03:1::1/64 Mobile Node: Home address- 2001:5c0:8d03:1::99/64, Care-of address- 2001:5c0:8d03:2:211:20ff:fe48:246/64 When my MN moves to the foreign subnet and sends a BU to the HA, I get an error: The HA receives the BU and creates a tunnel, then seems to delete it immediately. The Binding Acknowledge status code 130 is "insufficient resources" according to the RFC. The output I get at the HA is pasted below: mipHA:/home/mipha/Desktop/Scripts# mip6d -c /usr/src/ha.conf mip6d[6690]: MIPL Mobile IPv6 for Linux v2.0.2 started (Home Agent) main: MIPL Mobile IPv6 for Linux started in debug mode, not detaching from terminal conf_show: config_file = /usr/src/ha.conf conf_show: vt_hostname = localhost conf_show: vt_service = 7777 conf_show: mip6_entity = 2 conf_show: debug_level = 10 conf_show: PolicyModulePath = [internal] conf_show: DefaultBindingAclPolicy = 0 conf_show: NonVolatileBindingCache = disabled conf_show: KeyMngMobCapability = disabled conf_show: UseMnHaIPsec = disabled conf_show: MnMaxHaBindingLife = 262140 conf_show: MnMaxCnBindingLife = 420 conf_show: MnRouterProbes = 0 conf_show: MnRouterProbeTimeout = 0.000000 conf_show: InitialBindackTimeoutFirstReg = 1.500000 conf_show: InitialBindackTimeoutReReg = 1.000000 conf_show: UseCnBuAck = disabled conf_show: DoRouteOptimizationMN = disabled conf_show: MnUseAllInterfaces = disabled conf_show: MnDiscardHaParamProb = disabled conf_show: SendMobPfxSols = enabled conf_show: OptimisticHandoff = disabled conf_show: SendMobPfxAdvs = enabled conf_show: SendUnsolMobPfxAdvs = enabled conf_show: MaxMobPfxAdvInterval = 86400 conf_show: MinMobPfxAdvInterval = 600 conf_show: HaMaxBindingLife = 262140 conf_show: DoRouteOptimizationCN = disabled xfrm_cn_init: Adding policies and states for CN xfrm_ha_init: Adding policies and states for HA ha_if_addr_setup: Joined anycast group 2001:5c0:8d03:1:fdff:ffff:ffff:fffe on iface 5 mh_bu_parse: Binding Update Received ndisc_do_dad: Dad success __tunnel_add: created tunnel ip6tnl1 (8) from 2001:5c0:8d03:1:0:0:0:1 to 2001:5c0:8d03:2:211:20ff:fe48:246 user count 1 __tunnel_del: tunnel ip6tnl1 (8) from 2001:5c0:8d03:1:0:0:0:1 to 2001:5c0:8d03:2:211:20ff:fe48:246 user count decreased to 0 __tunnel_del: tunnel deleted mh_send_ba: status 130 mh_send: sending MH type 6 from 2001:5c0:8d03:1:0:0:0:1 to 2001:5c0:8d03:1:0:0:0:99 mh_send: remote CoA 2001:5c0:8d03:2:211:20ff:fe48:246 I'm not sure what to make of this or how to resolve the problem. Can anyone help? Thank you. Regards Madhush _______________________________________________ mipl mailing list [email protected] http://www.mobile-ipv6.org/cgi-bin/mailman/listinfo/mipl
