Whether are compatible Cisco IOS and BIRD at usage OSPF MD5 ofauthentification?

[Ondrej Zajicek]

On Tue, Jul 13, 2010 at 04:57:27PM +0400, ????????? ?????? wrote:
> 
> Debug output of cisco 3550 after I insert command 'ip ospf lls disable'.
> 
> ...
> interface Vlan550
>  ip address 10.10.1.3 255.255.255.128
>  ip ospf authentication
>  ip ospf message-digest-key 1 md5 7 15220D080E26292F2E6760
>  ip ospf priority 5
>  ip ospf lls disable
> ...
> 
> 10.10.1.1 and 10.10.1.2 is IPs of bird.
> 
> 3550-L3-S1#debug ip ospf events
> OSPF events debugging is on
> 3550-20a-L3-S1#debug ip ospf hello
> OSPF hello events debugging is on
> 3550-20a-L3-S1#
> *Mar 16 02:45:55.637: OSPF: Send hello to 224.0.0.5 area 0 on Vlan550 from
> 10.10.1.3
> *Mar 16 02:45:55.637: OSPF: Rcv pkt from 10.10.1.2, Vlan550 : Mismatch
> Authentication type. Input packet specified type 2, we use type 1
> *Mar 16 02:45:56.593: OSPF: end of Wait on interface Vlan550
> *Mar 16 02:45:56.593: OSPF: DR/BDR election on Vlan550
> *Mar 16 02:45:56.593: OSPF: Elect BDR 10.10.1.3
> *Mar 16 02:45:56.593: OSPF: Elect DR 10.10.1.3
> *Mar 16 02:45:56.593: OSPF: Elect BDR 0.0.0.0
> *Mar 16 02:45:56.593: OSPF: Elect DR 10.10.1.3
> *Mar 16 02:45:56.593:        DR: 10.10.1.3 (Id)   BDR: none
> *Mar 16 02:45:57.093: OSPF: No full nbrs to build Net Lsa for interface
> Vlan550
> *Mar 16 02:45:58.049: OSPF: Rcv pkt from 10.10.1.1, Vlan550 : Mismatch
> Authentication type. Input packet specified type 0, we use type 1
> *Mar 16 02:46:04.821: OSPF: Rcv pkt from 10.10.1.2, Vlan550 : Mismatch
> Authentication type. Input packet specified type 2, we use type 1

I don't have much experience with Cisco, but i would guess that
you have configured Cisco to use plaintext passwords (type 1)
instead of MD5 auth (type 2).

-- 
Elen sila lumenn' omentielvo

Ondrej 'SanTiago' Zajicek (email: santiago at crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."
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