Hello Sumit,

I see that on your outside interface you are using an ACL called "OUT".

Cisco uses Unix style traceroute , i.e for the traceroute, the outside
router would send out UDP messages with incrememnting TTL values to ports
33434 - 33464 ( incrememnting 3 times per hop , i think ) . Since the ACL
does not permit this traffic, traceroute messages from the outside are being
blocked by the ASA before it can even process them. So i would suggest
adding the following line to the outside ACL

"permit udp any any range 33434 33464 "

Let me know if this improves anything?

Cheers,
TacACK

On Tue, May 11, 2010 at 4:23 PM, Sumit Mahla <[email protected]> wrote:

> With the below config the traceroute from ASA's inside to outside works but
> not from outside to inside....
>
> can somebody please suggest...?
>
>
>
> ------------------------------
> From: [email protected]
> To: [email protected]
> Date: Tue, 11 May 2010 15:59:52 +0530
> Subject: [OSL | CCIE_Security] ASA to show as Traceroute Hop
>
>
>
>
> Hello All,
>
>
> If i do the following config.. on ASA....
>
>
>  class-map TRACE
>  match any
>
>
>  policy-map global_policy
>  class inspection_default
>   inspect dns preset_dns_map
>   inspect ftp
>   inspect h323 h225
>   inspect h323 ras
>   inspect rsh
>   inspect rtsp
>   inspect esmtp
>   inspect sqlnet
>   inspect skinny
>   inspect sunrpc
>   inspect xdmcp
>   inspect sip
>   inspect netbios
>   inspect tftp
>  class TRACE
>   set connection decrement-ttl
>
>
>  access-list OUT extended permit icmp host 202.2.2.2 host 10.11.11.11
> access-list OUT extended permit icmp host 202.2.2.2 host 11.11.11.11
> access-list OUT extended permit icmp any any time-exceeded
> access-list OUT extended permit icmp any any unreachable
>
>  ciscoasa(config)# sh run access-group
> access-group OUT in interface Outside
> ciscoasa(config)#
>
>
>
> Still the ASA is not showing up as a HOP in traceroute... i am doing
> traceroute from a router towards a router on the inside of ASA
>
>
> Am i missng something?
>
>
>
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