[support] Problem with the HA : ba_status=0
sailormoonR ohaiyo
yant_tie at yahoo.com
Fri Sep 28 12:56:20 JST 2007
hi..
i have a problem that could not be solved since 2 month ago. i problem is the HA could not send BA. the error is ba_status 0. how do i solve this problem. hope that anybody can help, here i attach the script file. my network diagram is same as the document that was publish in http://gnist.org/~lars/doc/Mobile-IPv6-HOWTO/Mobile-IPv6-HOWTO.html.
1. the different is i do not use adhoc mode for the access router and the home agent.
home agent router -------------------------------------access router
access router the mode is ap
router the mode is ap and the home agent the mode is station.
i am using the infrastructure mode. i hope i am in the correct understand, if i am wrong can anyone tell me.
2. here is my home agent configuration
##Mobile IPv6 Configuration file : HOme Agent
#
# filename: /etc/mip6d.conf
NodeConfig HA;
## If set to > 0, will not detach from tty
DebugLevel 10;
##List of interfaces where we serve as Home Agent
Interface "ath0";
##
##IPsec configuration
##
UseMnHaIPsec disabled;
##IPsecPolicySet {
## HomeAgentAddress 2001:106:2700::2;
## HomeAddress 2001:106:2700::4/64;
## IPsecPolicy HomeRegBinding UseESP;
## IPsecPolicy MobPfxDisc UseESP;
## IPsecPolicy TunnelMh UseESP;
#}
~
the mip6d comamnd
[root at localhost ~]# mip6d -c /etc/mip6d.conf
mip6d[6860]: 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 = /etc/mip6d.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 = enabled
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 = enabled
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 2001:106:2700:0:fdff:ffff:ffff:fffe on iface 8
mh_bu_parse: Binding Update Received
ndisc_do_dad: Dad success
__tunnel_add: created tunnel ip6tnl1 (9) from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e user count 1
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:1100:0:218:deff:fe14:e20e
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
mh_send: remote CoA 2001:106:1100:0:218:deff:fe14:e20e
mh_bu_parse: Binding Update Received
tunnel_mod: modifying tunnel 9 end points with from 2001:106:2700:0:0:0:0:2 to 2001:106:2700:0:0:0:0:4
__tunnel_mod: modified tunnel iface ip6tnl1 (9)from 2001:106:2700:0:0:0:0:2 to 2001:106:2700:0:0:0:0:4
__tunnel_del: tunnel ip6tnl1 (9) from 2001:106:2700:0:0:0:0:2 to 2001:106:2700:0:0:0:0:4 user count decreased to 0
__tunnel_del: tunnel deleted
mh_send_ba: status 0
mh_send: sending MH type 6
from 2001:106:2700:0:0:0:0:2
to 2001:106:2700:0:0:0:0:4
3. the mobile node configuration
/etc/mip6d.conf
#Mobile IPv6 configuration files: Mobile node
#
#filename: /etc/mip6d.conf
NodeConfig MN;
## If set to > 0, will not detach from tty
DebugLevel 10;
KeyMngMobCapability disabled;
UseCnBuAck disabled;
DoRouteOptimizationCN enabled;
DoRouteOptimizationMN enabled;
MnDiscardHaParamProb enabled;
Interface "eth1";
MnRouterProbes 1;
MnHomeLink "eth1" {
HomeAgentAddress 2001:106:2700::2;
HomeAddress 2001:106:2700::4/64;
}
##IPsec configuration
UseMnHaIPsec disabled;
the mip6d command
[root at localhost ~]# mip6d -c /etc/mip6d.conf
mip6d[3249]: MIPL Mobile IPv6 for Linux v2.0.2 started (Mobile Node)
main: MIPL Mobile IPv6 for Linux started in debug mode, not detaching from terminal
conf_show: config_file = /etc/mip6d.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 = 262140
conf_show: MnMaxCnBindingLife = 420
conf_show: MnRouterProbes = 1
conf_show: MnRouterProbeTimeout = 0.000000
conf_show: InitialBindackTimeoutFirstReg = 1.500000
conf_show: InitialBindackTimeoutReReg = 1.000000
conf_show: UseCnBuAck = disabled
conf_show: DoRouteOptimizationMN = enabled
conf_show: MnUseAllInterfaces = disabled
conf_show: MnDiscardHaParamProb = enabled
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 = enabled
xfrm_cn_init: Adding policies and states for CN
xfrm_mn_init: Adding policies and states for MN
conf_home_addr_info: HoA address 2001:106:2700:0:0:0:0:4
conf_home_addr_info: HA address 2001:106:2700:0:0:0:0:2
__tunnel_add: created tunnel ip6tnl1 (6) from 2001:106:2700:0:0:0:0:4 to 2001:106:2700:0:0:0:0:2 user count 1
conf_home_addr_info: Home address 2001:106:2700:0:0:0:0:4
flag_hoa: set HoA 2001:106:2700:0:0:0:0:4/128 iif 6 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 eth1 (5)
md_change_default_router: add new router fe80:0:0:0:40e:8eff:fe0f:f274 on interface eth1 (5)
mn_addr_do_dad: DAD succeeded!
mn_move: 1535
mn_move: in home net
mv_hoa: move HoA 2001:106:2700:0:0:0:0:4/64 from iface 6 to 5
md_expire_router: expiring router fe80:0:0:0:40e:8eff:fe0f:f274 on iface eth1 (5)
__md_discover_router: discover link on iface eth1 (5)
md_change_default_router: add new router fe80:0:0:0:20b:6bff:fe0a:7fc3 on interface eth1 (5)
__md_discover_router: discover link on iface eth1 (5)
mn_move: 1535
mn_move: in foreign net
mv_hoa: move HoA 2001:106:2700:0:0:0:0:4/128 from iface 5 to 6
mn_send_home_bu: 682
mn_get_home_lifetime: CoA lifetime 2591998 s, HoA lifetime 11993 s, BU lifetime 11992 s
mn_ro_pol_add: Adding default RO triggering policies for all Correspondent Nodes
process_first_home_bu: New bule for HA
bul_add: Adding bule
== BUL_ENTRY ==
Home address 2001:106:2700:0:0:0:0:4
Care-of address 2001:106:1100:0:218:deff:fe14:e20e
CN address 2001:106:2700:0:0:0:0:2
lifetime = 11992, 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 2001:106:2700:0:0:0:0:4
to 2001:106:2700:0:0:0:0:2
mh_send: local CoA 2001:106:1100:0:218:deff:fe14:e20e
bul_update_timer: Updating timer
== BUL_ENTRY ==
Home address 2001:106:2700:0:0:0:0:4
Care-of address 2001:106:1100:0:218:deff:fe14:e20e
CN address 2001:106:2700:0:0:0:0:2
lifetime = 11992, delay = 1500
flags: IP6_MH_BU_HOME IP6_MH_BU_ACK
tunnel_mod: modifying tunnel 6 end points with from 2001:106:1100:0:218:deff:fe14:e20e to 2001:106:2700:0:0:0:0:2
__tunnel_mod: modified tunnel iface ip6tnl1 (6)from 2001:106:1100:0:218:deff:fe14:e20e to 2001:106:2700:0:0:0:0:2
bu_resend: Bul resend [0x807d9a8] type 0
mn_get_home_lifetime: CoA lifetime 2591999 s, HoA lifetime 11992 s, BU lifetime 11992 s
mh_send: sending MH type 5
from 2001:106:2700:0:0:0:0:4
to 2001:106:2700:0:0:0:0:2
mh_send: local CoA 2001:106:1100:0:218:deff:fe14:e20e
bul_update_timer: Updating timer
== BUL_ENTRY ==
Home address 2001:106:2700:0:0:0:0:4
Care-of address 2001:106:1100:0:218:deff:fe14:e20e
CN address 2001:106:2700:0:0:0:0:2
lifetime = 11992, delay = 3000
flags: IP6_MH_BU_HOME IP6_MH_BU_ACK
bu_resend: Bul resend [0x807d9a8] type 0
mn_get_home_lifetime: CoA lifetime 2591996 s, HoA lifetime 11989 s, BU lifetime 11988 s
mh_send: sending MH type 5
from 2001:106:2700:0:0:0:0:4
to 2001:106:2700:0:0:0:0:2
mh_send: local CoA 2001:106:1100:0:218:deff:fe14:e20e
bul_update_timer: Updating timer
== BUL_ENTRY ==
Home address 2001:106:2700:0:0:0:0:4
Care-of address 2001:106:1100:0:218:deff:fe14:e20e
CN address 2001:106:2700:0:0:0:0:2
lifetime = 11988, delay = 6000
flags: IP6_MH_BU_HOME IP6_MH_BU_ACK
bu_resend: Bul resend [0x807d9a8] type 0
mn_get_home_lifetime: CoA lifetime 2591990 s, HoA lifetime 11983 s, BU lifetime 11980 s
mh_send: sending MH type 5
from 2001:106:2700:0:0:0:0:4
to 2001:106:2700:0:0:0:0:2
mh_send: local CoA 2001:106:1100:0:218:deff:fe14:e20e
bul_update_timer: Updating timer
== BUL_ENTRY ==
Home address 2001:106:2700:0:0:0:0:4
Care-of address 2001:106:1100:0:218:deff:fe14:e20e
CN address 2001:106:2700:0:0:0:0:2
lifetime = 11980, delay = 12000
flags: IP6_MH_BU_HOME IP6_MH_BU_ACK
bu_resend: Bul resend [0x807d9a8] type 0
mn_get_home_lifetime: CoA lifetime 2591997 s, HoA lifetime 11971 s, BU lifetime 11968 s
mh_send: sending MH type 5
from 2001:106:2700:0:0:0:0:4
to 2001:106:2700:0:0:0:0:2
mh_send: local CoA 2001:106:1100:0:218:deff:fe14:e20e
bul_update_timer: Updating timer
== BUL_ENTRY ==
Home address 2001:106:2700:0:0:0:0:4
Care-of address 2001:106:1100:0:218:deff:fe14:e20e
CN address 2001:106:2700:0:0:0:0:2
lifetime = 11968, delay = 24000
flags: IP6_MH_BU_HOME IP6_MH_BU_ACK
bu_resend: Bul resend [0x807d9a8] type 0
mn_get_home_lifetime: CoA lifetime 2591997 s, HoA lifetime 11947 s, BU lifetime 11944 s
mh_send: sending MH type 5
from 2001:106:2700:0:0:0:0:4
to 2001:106:2700:0:0:0:0:2
mh_send: local CoA 2001:106:1100:0:218:deff:fe14:e20e
bul_update_timer: Updating timer
== BUL_ENTRY ==
4. there is also another problem when it more from the homenet to visitnet it could not ping.. the error is
ping: not permitted
5. there is no problem when the mobile node move form the visitnet to homenet.
6. i am using kernel 2.6.16 with mipl2.0.2 without the umip function. is that a problem if i do not use umip? is there any version umip that support kernel 2.6.16?
7. when we telnet to the localhost to check for the bul its status is ack wait.
8. hope that everyone can help me with this problem..
thanks regard
---------------------------------
Luggage? GPS? Comic books?
Check out fitting gifts for grads at Yahoo! Search.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://ml.nautilus6.org/pipermail/support/attachments/20070927/43c0c7aa/attachment-0001.htm
More information about the Support
mailing list