Hi,
I am having troubles with BGP passing through with authentication. I configured
the routers as follow (Since the Initial configs are not ready, but based on
the exercise you kind of know where it is going :))
R1
router bgp 14
no synchronization
bgp log-neighbor-changes
network 11.11.11.0
neighbor 200.100.34.254 remote-as 14
neighbor 200.100.34.254 password cisco
no auto-summary
R4
router bgp 14
no synchronization
bgp log-neighbor-changes
network 4.4.4.4
neighbor 200.100.34.1 remote-as 14
neighbor 200.100.34.1 password cisco
no auto-summary
Now, in order to allow this across the ASA, I configured the following:
access-list BGP extended permit tcp any host 192.168.103.1 eq bgp
access-list BGP extended permit tcp host 192.168.103.1 any eq bgp
tcp-map BGP
tcp-options range 19 19 allow
policy-map global_policy
class BGP
set connection random-sequence-number disable
set connection advanced-options BGP
If I do the show service-policy flow:
ASA003(config)# sh service-policy flow tcp host 200.100.34.254 host
192.168.103.1 eq 179
Global policy:
Service-policy: global_policy
Class-map: BGP
Match: access-list BGP
Access rule: permit tcp any host 192.168.103.1 eq bgp
Action:
Input flow: set connection random-sequence-number disable
set connection advanced-options BGP
Class-map: class-default
Match: any
Action:
Output flow:
Interface outside:
Service-policy: outside
Class-map: IPS
Match: access-list IPS
Access rule: permit ip any any
Action:
Input flow: ips inline fail-open
Class-map: class-default
Match: any
Action:
Here is the NAT:
NAT from inside:192.168.103.1 to outside:200.100.34.1
flags s idle 0:00:23 timeout 0:00:00
However, the connection always stays like this:
TCP outside 200.100.34.254:52812 inside 192.168.103.1:179, idle 0:00:00,
bytes 0, flags SaAB
I took captures on the ASA and I am able to see that the Option 19 is passing
correctly, but on the Router 1 I only see:
*May 2 02:04:16.383: %TCP-6-BADAUTH: Invalid MD5 digest from
200.100.34.254(55025) to 192.168.103.1(179)
If I remove authentication, the Adjacency comes up instantly. I reloaded the
routers just in case. No go.
Any help would be appreciated.
Mike.
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit
www.ipexpert.com
Are you a CCNP or CCIE and looking for a job? Check out
www.PlatinumPlacement.com
