Hi Vitor & al, I am curently trying NEPL 0.2 on fedora 5 and have the same issue you describe in 3.
Romain mentionned a hack on this list in an old post dated in 14/8/06, unfortunately it was not clear enough for me and i could not make it work: > AFAIK this problem has not been solved yet. > At the time I was doing some tests, I could manage to forward > the packets from the mobile network to the internet by adding > on the MR the default route (that is in the main routing table) > to the routing table #252. Not a real solution, just a hack. i don't understand the "routing table #252". i tried to a manually add a default default route to HA @ when the MR is at home, this solved the problem, and still works when the MN move to a foreign network. But apparantly this route is removed by nemod when MN moves, and this does not work anymore when the MN goes back home, so the route has to be added again. maybe i missed something. Regards, Thierry. Vitor André Cordeiro dos Santos wrote: >Hi Romain, > >First of all, thanks for your response! > >---------- Original Message ----------- > > >>From: Romain KUNTZ <[EMAIL PROTECTED]> >>Date: Dec 29, 2006 2:39 PM >>Subject: [support] Re: [mipl] NEPL Problems >>To: Vitor André Cordeiro dos Santos <[EMAIL PROTECTED]> >>Cc: [EMAIL PROTECTED], [email protected] >> >>Hi Vitor, >> >>Vitor André Cordeiro dos Santos wrote: >> >> >>>Problems: >>>--------- >>>1. When the MR (and the NEMO) moves to the Visited Network the MR sends a >>>Binding Update to the HA, but the HA doesn't send the Binding >>> >>> >>Acknowledgement >> >> >>>to the MR. In the NEPL debug the HA says that he is going to send the >>> >>> >>BAck, >> >> >>>but he doesn't. Even though, the tunnel is created by the HA and the MR. >>> >>> >>In >> >> >>>fact, because of the fact that HA doesn't send BAcks in response to BUs, >>> >>> >>the >> >> >>>MR allways creates the tunnel, even when he doesn't successfuly register >>> >>> >>with >> >> >>>the HA (because some error I provoked). Any knowledge about this!? >>> >>> >>Solutions!? >> >>I am not sure what is your problem here: the HA does not send BAck, >> or the tunnel is created even though the BAck was not sent? >> >>In the first case, please send the nemod logs. For the second case, >> as long as the BU was not acknowledged, the MR blocks the outgoing traffic >> >>(unless you use the OptimisticHandoff option), so what is your concern? >> >> > >The problem is that the HA never sends BAcks in response to MR's BUs! Neither >when the regist of the MR is successfull, nor when it isn't (for example, >when I deactivate the support for mobile routers in the HA). > >I didn't know that until the MR receives the BAck he blocks the outgoing >traffic. This seems to be my problem! > >Concerning the tunnel, when the regist is successful, both HA and MR create >the tunnel; but when the regist isn't successful, as I said, because of the >fact that HA doesn't send BAcks in response to BUs, the MR allways creates >the tunnel, but the HA doesn't. > > > >>>2. When I ping6 the MR from the HA (when the MR successfully registers >>> >>> >>with >> >> >>>the HA), the Echo Requests pass the tunnel and arrive at the MR, but the >>> >>> >>MR >> >> >>>doesn't reply to the HA. Also, I saw that I can't ping6 the HA from the >>> >>> >>MR, >> >> >>>"operation not permitted". Is it possible that my tunnel isn't >>> >>> >>bi-direccional, >> >> >>>but uni-direccional!? Solutions!? >>> >>> >>Could you send the nemod logs and also the output of "ip -6 rule" >>when the problem occurs? >> >> > >You said that the MR blocks all tunnel outgoing traffic until he receives the >BAck, so this seems to be my problem. > > > >>>3. Even when the NEMO is at home, I can't ping6 anything beyond the HA >>> >>> >>from >> >> >>>the MNN, although the MR has a default route pointing to the HA and the >>> >>> >>MNN >> >> >>>has a default route pointing to the MR. (Note: The MNN is a virtual >>> >>> >>machine >> >> >>>(VMware) inside the MR with host-only network interface - vmnet1.) If I >>>explicitly create a route, in the MR, to the Internet pointing to the HA, >>> >>> >>I >> >> >>>can reach the it from the MNN, but this isn't desired because it should be >>> >>> >>the >> >> >>>nemod to control the routes in the MR. Does anyone knows anything about >>>routing problems about this with VMware!? >>> >>> >>Actually this is a known but still unresolved bug with NEPL: when >>the MR is at home, no traffic is forwarded from the MNN to the >>Internet. I'll take a closer look at it in January. >> >> > >Ok, I thought that it could be VMware that was causing this behavior. Any >workaround!? Does the manually issued route solves the problem? Even when the >MR (and the NEMO) are in the visited network? > >I'm looking forward for your answer! I'me short in time so I hope that it >comes soon! :) Thanks in advance! > >Best regards, > >Vítor A. C. Santos > >--- > >PS: Here's the *logs* & *debug*: > >------------------------------> MR at home <------------------------------ > > ---- >| HA | > ---- > >[EMAIL PROTECTED] ~]# /usr/local/sbin/nemod -c nemo/nemod.conf >nemod[4744]: NEPL NEMO Platform for Linux v0.2 started (Home Agent) >main: NEPL NEMO Platform for Linux started in debug mode, not detaching from >terminal >conf_show: config_file = nemo/nemod.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 = 129 >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: 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 2001:1:0:0:fdff:ffff:ffff:fffe on >iface 4 >ha_if_addr_setup: Joined anycast group 2001:1:0:0:fdff:ffff:ffff:fffe on >iface 4 >vt_server_init: VT server listens ::1[7777] OK >vt_connect_init: VT connect accepted > >--- > >[EMAIL PROTECTED] ~]# telnet localhost 7777 >Trying ::1... >Connected to ha.nemo (::1). >Escape character is '^]'. >mip6d> bc >mip6d> hal >eth1 2001:1:0:0:0:0:0:1 > preference 10 lifetime 1800 >mip6d> pl >eth1 2001:1:0:0:0:0:0:1/64 > valid 2591998 / 2592000 preferred 604800 flags OAR >mip6d> > >--- > >[EMAIL PROTECTED] ~]# ip -6 rule >0: from all lookup local >1004: from all lookup 252 >32766: from all lookup main >[EMAIL PROTECTED] ~]# > > ---- >| MR | > ---- > >[EMAIL PROTECTED] ~]# /usr/local/sbin/nemod -c nemo/nemod.conf >nemod[3691]: NEPL NEMO Platform for Linux v0.2 started (Mobile Node) >main: NEPL NEMO Platform for Linux started in debug mode, not detaching from >terminal >conf_show: config_file = nemo/nemod.conf >conf_show: vt_hostname = localhost >conf_show: vt_service = 7777 >conf_show: mip6_entity = 1 >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 = 60 >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: 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_mn_init: Adding policies and states for MN >conf_home_addr_info: HoA address 2001:1:0:0:0:0:0:2 >conf_home_addr_info: is Mobile Router >conf_home_addr_info: Mobile Network Prefix 2001:1:1:0:0:0:0:0/64 >conf_home_addr_info: HA address 2001:1:0:0:0:0:0:1 >__tunnel_add: created tunnel ip6tnl1 (10) from 2001:1:0:0:0:0:0:2 to >2001:1:0:0:0:0:0:1 user count 1 >conf_home_addr_info: Home address 2001:1:0:0:0:0:0:2 >flag_hoa: set HoA 2001:1:0:0:0:0:0:2/128 iif 10 flags 10 preferred_time >4294967295 valid_time 4294967295 >conf_home_addr_info: Added new home_addr_info successfully >__md_discover_router: discover link on iface eth0 (4) >vt_server_init: VT server listens ::1[7777] OK >md_change_default_router: add new router fe80:0:0:0:290:27ff:fe1a:3d9 on >interface eth0 (4) >mn_addr_do_dad: DAD succeeded! >mn_move: 1688 >mn_move: in home net >mv_hoa: move HoA 2001:1:0:0:0:0:0:2/64 from iface 10 to 4 >vt_connect_init: VT connect accepted > >--- > >mip6d> Connection closed by foreign host. >[EMAIL PROTECTED] ~]# telnet localhost 7777 >Trying ::1... >Connected to localhost.localdomain (::1). >Escape character is '^]'. >mip6d> bul >mip6d> > >--- > >[EMAIL PROTECTED] ~]# ip -6 rule >0: from all lookup local >1000: from all to 2001:1:1::/64 lookup main >1001: from 2001:1::2 lookup 252 >1002: from fe80::/64 lookup main >1002: from 2001:1::/64 lookup main >1003: from 2001:1::2 blackhole >1004: from 2001:1:1::/64 lookup 252 >32766: from all lookup main >[EMAIL PROTECTED] ~]# > > ---- >| HA | > ---- > >[EMAIL PROTECTED] ~]# ping6 2001:1::2 >OK! :) > >------------------------------> MR at visited <------------------------------ > > ---- >| HA | > ---- > >mh_bu_parse: Binding Update Received >ndisc_do_dad: Dad success >__tunnel_add: created tunnel ip6tnl1 (8) from 2001:1:0:0:0:0:0:1 to >2001:2:0:0:211:11ff:fe24:5e54 user count 1 >mh_send_ba: status 0 >mh_send: sending MH type 6 >from 2001:1:0:0:0:0:0:1 >to 2001:1:0:0:0:0:0:2 >mh_send: remote CoA 2001:2:0:0:211:11ff:fe24:5e54 >mh_bu_parse: Binding Update Received >tunnel_mod: modifying tunnel 8 end points with from 2001:1:0:0:0:0:0:1 to >2001:2:0:0:211:11ff:fe24:5e54 >mh_send_ba: status 0 >mh_send: sending MH type 6 >from 2001:1:0:0:0:0:0:1 >to 2001:1:0:0:0:0:0:2 >mh_send: remote CoA 2001:2:0:0:211:11ff:fe24:5e54 >mh_bu_parse: Binding Update Received >tunnel_mod: modifying tunnel 8 end points with from 2001:1:0:0:0:0:0:1 to >2001:2:0:0:211:11ff:fe24:5e54 >mh_send_ba: status 0 >mh_send: sending MH type 6 >from 2001:1:0:0:0:0:0:1 >to 2001:1:0:0:0:0:0:2 >mh_send: remote CoA 2001:2:0:0:211:11ff:fe24:5e54 > >--- > >mip6d> bc >hoa 2001:1:0:0:0:0:0:2 status registered > coa 2001:2:0:0:211:11ff:fe24:5e54 flags AH-- > local 2001:1:0:0:0:0:0:1 > lifetime 51 / 60 seq 7554 unreach 0 mpa - / 1320 retry 0 >mip6d> hal >eth1 2001:1:0:0:0:0:0:1 > preference 10 lifetime 1800 >mip6d> pl >eth1 2001:1:0:0:0:0:0:1/64 > valid 2591997 / 2592000 preferred 604800 flags OAR >mip6d> > >--- > >[EMAIL PROTECTED] ~]# ip -6 rule >0: from all lookup local >1004: from all lookup 252 >32766: from all lookup main >[EMAIL PROTECTED] ~]# > > ---- >| MR | > ---- > >md_change_default_router: add new router fe80:0:0:0:2e0:29ff:fe92:769d on >interface eth0 (4) >mn_move: 1688 >mn_move: in foreign net >mv_hoa: move HoA 2001:1:0:0:0:0:0:2/128 from iface 4 to 10 >mn_send_home_bu: 744 >mn_get_home_lifetime: CoA lifetime 2591998 s, HoA lifetime 2591962 s, BU >lifetime 60 s >process_first_home_bu: New bule for HA >bul_add: Adding bule >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:2:0:0:211:11ff:fe24:5e54 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 60, delay = 1500 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >mn_send_home_bu: New bule for HA >mh_send: sending MH type 5 >from 2001:1:0:0:0:0:0:2 >to 2001:1:0:0:0:0:0:1 >mh_send: local CoA 2001:2:0:0:211:11ff:fe24:5e54 >bul_update_timer: Updating timer >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:2:0:0:211:11ff:fe24:5e54 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 60, delay = 1500 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >tunnel_mod: modifying tunnel 10 end points with from >2001:2:0:0:211:11ff:fe24:5e54 to 2001:1:0:0:0:0:0:1 >__tunnel_mod: modified tunnel iface ip6tnl1 (10)from >2001:2:0:0:211:11ff:fe24:5e54 to 2001:1:0:0:0:0:0:1 >bu_resend: Bul resend [0x8082a78] type 0 >mn_get_home_lifetime: CoA lifetime 2591999 s, HoA lifetime 2591961 s, BU >lifetime 60 s >mh_send: sending MH type 5 >from 2001:1:0:0:0:0:0:2 >to 2001:1:0:0:0:0:0:1 >mh_send: local CoA 2001:2:0:0:211:11ff:fe24:5e54 >bul_update_timer: Updating timer >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:2:0:0:211:11ff:fe24:5e54 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 60, delay = 3000 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >bu_resend: Bul resend [0x8082a78] type 0 >mn_get_home_lifetime: CoA lifetime 2591996 s, HoA lifetime 2591958 s, BU >lifetime 60 s >mh_send: sending MH type 5 >from 2001:1:0:0:0:0:0:2 >to 2001:1:0:0:0:0:0:1 >mh_send: local CoA 2001:2:0:0:211:11ff:fe24:5e54 >bul_update_timer: Updating timer >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:2:0:0:211:11ff:fe24:5e54 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 60, delay = 6000 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >bu_resend: Bul resend [0x8082a78] type 0 >mn_get_home_lifetime: CoA lifetime 2591997 s, HoA lifetime 2591952 s, BU >lifetime 60 s >mh_send: sending MH type 5 >from 2001:1:0:0:0:0:0:2 >to 2001:1:0:0:0:0:0:1 >mh_send: local CoA 2001:2:0:0:211:11ff:fe24:5e54 >bul_update_timer: Updating timer >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:2:0:0:211:11ff:fe24:5e54 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 60, delay = 12000 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >bu_resend: Bul resend [0x8082a78] type 0 >mn_get_home_lifetime: CoA lifetime 2591999 s, HoA lifetime 2591940 s, BU >lifetime 60 s >mh_send: sending MH type 5 >from 2001:1:0:0:0:0:0:2 >to 2001:1:0:0:0:0:0:1 >mh_send: local CoA 2001:2:0:0:211:11ff:fe24:5e54 >bul_update_timer: Updating timer >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:2:0:0:211:11ff:fe24:5e54 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 60, delay = 24000 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK > >--- > >mip6d> bul >hoa 2001:1:0:0:0:0:0:2 cn 2001:1:0:0:0:0:0:1 >coa 2001:2:0:0:211:11ff:fe24:5e54 flags AH-- type bul ack wait > lifetime 49 / 60 seq 7555 resend 6 delay 32(after 22s) > >mip6d> > >--- > >[EMAIL PROTECTED] ~]# ip -6 rule >0: from all lookup local >1000: from all to 2001:1:1::/64 lookup main >1001: from 2001:1::2 lookup 252 >1002: from fe80::/64 lookup main >1002: from 2001:2::/64 lookup main >1003: from 2001:1::2 blackhole >1004: from 2001:1:1::/64 lookup 252 >32766: from all lookup main >[EMAIL PROTECTED] ~]# > > > ---- >| HA | > ---- > >[EMAIL PROTECTED] ~]# ping6 2001:1::2 >NOT OK! :( > > >------------------------------> MR at home again <---------------------------- >-- > > ---- >| HA | > ---- > >mh_bu_parse: Binding Update Received >tunnel_mod: modifying tunnel 8 end points with from 2001:1:0:0:0:0:0:1 to >2001:2:0:0:211:11ff:fe24:5e54 >mh_send_ba: status 0 >mh_send: sending MH type 6 >from 2001:1:0:0:0:0:0:1 >to 2001:1:0:0:0:0:0:2 >mh_send: remote CoA 2001:2:0:0:211:11ff:fe24:5e54 >mh_bu_parse: Binding Update Received >tunnel_mod: modifying tunnel 8 end points with from 2001:1:0:0:0:0:0:1 to >2001:2:0:0:211:11ff:fe24:5e54 >mh_send_ba: status 0 >mh_send: sending MH type 6 >from 2001:1:0:0:0:0:0:1 >to 2001:1:0:0:0:0:0:2 >mh_send: remote CoA 2001:2:0:0:211:11ff:fe24:5e54 >__tunnel_del: tunnel ip6tnl1 (8) from 2001:1:0:0:0:0:0:1 to >2001:2:0:0:211:11ff:fe24:5e54 user count decreased to 0 >__tunnel_del: tunnel deleted >mh_bu_parse: Binding Update Received >mh_send_ba: status 133 >mh_send: sending MH type 6 >from 2001:1:0:0:0:0:0:1 >to 2001:1:0:0:0:0:0:2 > >--- > >mip6d> bc >mip6d> hal >eth1 2001:1:0:0:0:0:0:1 > preference 10 lifetime 1800 >mip6d> pl >eth1 2001:1:0:0:0:0:0:1/64 > valid 2591998 / 2592000 preferred 604800 flags OAR >mip6d> > >--- > >[EMAIL PROTECTED] ~]# ip -6 rule >0: from all lookup local >1004: from all lookup 252 >32766: from all lookup main >[EMAIL PROTECTED] ~]# > > ---- >| MR | > ---- > >md_change_default_router: add new router fe80:0:0:0:290:27ff:fe1a:3d9 on >interface eth0 (4) >md_expire_router: expiring router fe80:0:0:0:290:27ff:fe1a:3d9 on iface eth0 >(4) >__md_discover_router: discover link on iface eth0 (4) >md_change_default_router: add new router fe80:0:0:0:290:27ff:fe1a:3d9 on >interface eth0 (4) >mn_move: 1688 >mn_move: in home net >mv_hoa: move HoA 2001:1:0:0:0:0:0:2/64 from iface 10 to 4 >mn_send_home_bu: 744 >mn_get_home_lifetime: BU lifetime 0 s >mn_send_home_bu: Moved to home network >mn_pol_ext_cleanup: >mn_send_home_bu: Bule for HA exists. Updating it. >mh_send: sending MH type 5 >from 2001:1:0:0:0:0:0:2 >to 2001:1:0:0:0:0:0:1 >mh_send: local CoA 2001:1:0:0:0:0:0:2 >bul_update_timer: Updating timer >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:1:0:0:0:0:0:2 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 0, delay = 1000 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >tunnel_mod: modifying tunnel 10 end points with from 2001:1:0:0:0:0:0:2 to >2001:1:0:0:0:0:0:1 >__tunnel_mod: modified tunnel iface ip6tnl1 (10)from 2001:1:0:0:0:0:0:2 to >2001:1:0:0:0:0:0:1 >mn_recv_ba: 992 >mn_recv_ba: Got BA from 2001:1:0:0:0:0:0:1 to home address 2001:1:0:0:0:0:0:2 >with coa 0:0:0:0:0:0:0:0 and status 133 >mn_recv_ba: Dumping corresponding BULE >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:1:0:0:0:0:0:2 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 0, delay = 1000 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >bul_delete: Deleting bule >== BUL_ENTRY == >Home address 2001:1:0:0:0:0:0:2 >Care-of address 2001:1:0:0:0:0:0:2 >CN address 2001:1:0:0:0:0:0:1 > lifetime = 0, delay = 1000 > flags: IP6_MH_BU_HOME IP6_MH_BU_ACK >mn_addr_do_dad: DAD succeeded! >mn_move: 1688 >mn_move: in home net > >--- > >mip6d> bul >mip6d> > >--- > >[EMAIL PROTECTED] ~]# ip -6 rule >0: from all lookup local >1000: from all to 2001:1:1::/64 lookup main >1001: from 2001:1::2 lookup 252 >1002: from fe80::/64 lookup main >1002: from 2001:1::/64 lookup main >1003: from 2001:1::2 blackhole >1004: from 2001:1:1::/64 lookup 252 >32766: from all lookup main >[EMAIL PROTECTED] ~]# > > ---- >| HA | > ---- > >[EMAIL PROTECTED] ~]# ping6 2001:1::2 >OK! :) > >----------------------------------------------------------------------------- > >Here's a capture of a Binding Update from MR to HA (at HA egress by >Wireshark): > >Frame 1 (134 bytes on wire, 134 bytes captured) >Ethernet II, Src: Standard_47:21:5d (00:e0:29:47:21:5d), Dst: Intel_24:7c:1b >(00:11:11:24:7c:1b) >Internet Protocol Version 6 > Version: 6 > Traffic class: 0x00 > Flowlabel: 0x00000 > Payload length: 80 > Next header: IPv6 destination option (0x3c) > Hop limit: 63 > Source address: 2001:1::2 > Destination address: 2001:1::1 >Destination Option Header > Next header: Mobile IPv6 (0x87) > Length: 2 (24 bytes) > PadN: 4 bytes > Option Type: 201 (0xc9) - Home Address Option > Option Length : 16 > Home Address : 2001:2::211:11ff:fe24:5e54 (2001:2::211:11ff:fe24:5e54) >Mobile IPv6 / Network Mobility > Payload protocol: IPv6 no next header (0x3b) > Header length: 6 (56 bytes) > Mobility Header Type: Binding Update (5) > Reserved: 0x00 > Checksum: 0xe1b2 > Binding Update > Sequence number: 7549 > 1... .... = Acknowledge (A) flag: Binding Acknowledgement requested > .1.. .... = Home Registration (H) flag: Home Registration > ..0. .... = Link-Local Compatibility (L) flag: No Link-Local Address >Compatibility > ...0 .... = Key Management Compatibility (K) flag: No Key Management >Mobility Compatibility > .... 0... = MAP Registration Compatibility (M) flag: No MAP >Registration Compatibility > .... .1.. = Mobile Router (R) flag: Mobile Router Compatibility > Lifetime: 15 (60 seconds) > Mobility Options > PadN: 2 bytes > Alternate care-of address: 2001:2::211:11ff:fe24:5e54 >(2001:2::211:11ff:fe24:5e54) > PadN: 4 bytes > Mobile Network Prefix > Mobile Network Prefix Length: 64 > Mobile Network Prefix: 2001:1:1:: (2001:1:1::) > > >_______________________________________________ >mipl mailing list >[email protected] >http://www.mobile-ipv6.org/cgi-bin/mailman/listinfo/mipl > > > _______________________________________________ mipl mailing list [email protected] http://www.mobile-ipv6.org/cgi-bin/mailman/listinfo/mipl
