Media for ASA 5510

ASA 5510

Hi all,

I have strange situation with ASA When I have connected 5 workstations everything work fine. LAN 192.168.0.0/24 have WWW, my DNS, my pop3/smtp. Part of my config

object-group service strony tcp port-object eq www port-object eq https object-group service poczta tcp port-object eq smtp port-object eq pop3 port-object eq 995

access-list inside_access_in extended permit udp 192.168.0.0

255.255.255.0 host my_DNS eq domain access-list inside_access_in extended permit tcp 192.168.0.0 255.255.255.0 host my_mail_server object-group poczta access-list inside_access_in extended permit tcp 192.168.0.0 255.255.255.0 any object-group strony

nat-control global (outside) 100 213.xxx.xxx.86-213.xxx.xxx.88

Servers in DMZ works fine.

But when I connect to ASA whole network (~150 workstations) I have a lots of this records in log:

3|Jun 08 2006 11:03:17|305006: portmap translation creation failed for udp src inside:192.168.0.31/2609 dst outside:my_DNS_SERVER/53

Whats can be wrong? Where can I looking for solution?

With regards Arek