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return status is IKMP_NO_ERRORIPSEC(sa_initiate): ACL = deny; no sa created

ntarnagada
Level 1
Level 1

Hi,

I configured a PIX and a SOHO 91 to create a VPN tunnel. I could'nt get any traffic between Lans. I made a debug and i got this error message on the PIX.

The pix has four interfaces and I used to of them to make VPN connexions. On one interface, I use an other PIX connecting through Internet and it works.

Can you help me?

PS: The debug on the pix give this

ISAKMP (0): Creating IPSec SAs

inbound SA from 192.168.3.11 to 192.168.3.251 (proxy 172.16.0.0 to 192.168.2.0)

has spi 2701703431 and conn_id 1 and flags 4

lifetime of 3600 seconds

lifetime of 4608000 kilobytes

outbound SA from 192.168.3.251 to 192.168.3.11 (proxy 192.168.2.0 to 172.16.0.0)

has spi 2902385925 and conn_id 2 and flags 4

lifetime of 3600 seconds

lifetime of 4608000 kilobytesIPSEC(key_engine): got a queue event...

IPSEC(initialize_sas): ,

(key eng. msg.) dest= 192.168.3.251, src= 192.168.3.11,

dest_proxy= 192.168.2.0/255.255.255.0/0/0 (type=4),

src_proxy= 172.16.0.0/255.255.0.0/0/0 (type=4),

protocol= ESP, transform= esp-des esp-md5-hmac ,

lifedur= 3600s and 4608000kb,

spi= 0xa108b907(2701703431), conn_id= 1, keysize= 0, flags= 0x4

IPSEC(initialize_sas): ,

(key eng. msg.) src= 192.168.3.251, dest= 192.168.3.11,

src_proxy= 192.168.2.0/255.255.255.0/0/0 (type=4),

dest_proxy= 172.16.0.0/255.255.0.0/0/0 (type=4),

protocol= ESP, transform= esp-des esp-md5-hmac ,

lifedur= 3600s and 4608000kb,

spi= 0xacfee505(2902385925), conn_id= 2, keysize= 0, flags= 0x4

VPN Peer: IPSEC: Peer ip:192.168.3.11 Ref cnt incremented to:2 Total VPN Peers:1

VPN Peer: IPSEC: Peer ip:192.168.3.11 Ref cnt incremented to:3 Total VPN Peers:1

return status is IKMP_NO_ERRORIPSEC(sa_initiate): ACL = deny; no sa created

2 Replies 2

mike-greene
Level 4
Level 4

Hi,

Make sure that your ACL's on both side mirror each other.

On one side..

access-list permit ip 192.168.2.0 255.255.255.0 172.16.50.0 255.255.255.0

The other side..

access-list permit ip 172.16.50.0 255.255.255.0 192.168.2.0 255.255.255.0

Hope that helps.

I get that same debug message.....my ACLs are mirrored to the dot.

There are no filters on that traffic. The bypass-NAT has been configured as needed.

Besides rebooting, I've tried everything.

Any other solutions perhaps?

Paras