Firewall Wizards mailing list archives

Re: cisco crypto dynamic map problem?


From: Dave Rinker <firewall () dsrtech com>
Date: 01 May 2003 18:53:47 -0400



sounds like your NAT 0 is not configured correctly. PIX is still trying
to NAT the IP pool to your terminal service IP per the Deny log.

check your ACL 101 again for typo's and correct networks

(I once overlooked 255.255.225.0 for 255.255.255.0 in a BGP config :)  
not hard to do when your looking at loads of code




On Thu, 2003-05-01 at 11:04, Meindert Uitman wrote:
cisco crypto dynamic map problem?

Here's the story:
Cisco's vpn client 3.5 once connected to my pix515. all worked fine. After
accidentally overwriting configuration,  and reentering it, :-{ , clients
can connect, but traffic through the pix isn't possible.

In short:

ip local pool defined
acl 101 permit ip for ip local pool
acl 102 permit ip for cryptomap 'q'
nat 0 for acl 101
static(inside,outside) public_ip_TS_server local_ip netmask

sysopt connection permit ipsec
isakmp and vpngroup defined

crypto ipsec transform-set 'a'
crypto dynamic-map 'q' nn match adr acl 102
crypto dynamic-map 'q' nn set transform set 'a'

crypto map oustside-map nnnn ipsec-isakmp dynamic 'q'
crypto map oustside-map interface outside

vpn client connects to outside intf of pix.
Terminal services tries to connect to static for TS-server.
vpn client states 'connected' (correct adress from ip local pool). Pix
Logging shows: sa's established.
After attempts to 'terminal-service' through the Pix, Pix logging shows:
deny inbound, no xlate src  correct_ip_local_pool dst
outside_publ_addr_client_machine

Overlooked config several times, could use a pointed stick towards
solution..
Thanks in advance..




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