Hi Alvaro, DNS is using port 53, I think you should consider unblock this port if you want your DNS to communicate with your ISP DNS.
Rdgs, Bryan *** TOWARDS CUSTOMER CENTERED CULTURE *** ** Dynacraft is a QS9000 and ISO14001 certified company ** |---------+-------------------------------> | | "Alvaro | | | Gordon-Escobar" | | | <[EMAIL PROTECTED]| | | taging.com> | | | | | | 07/23/2003 10:15 PM | | | | |---------+-------------------------------> >---------------------------------------------------------------------------------------------------------------------------------------------| | | | To: <[EMAIL PROTECTED]>, <[EMAIL PROTECTED]> | | cc: | | Subject: Cisco Workaround | >---------------------------------------------------------------------------------------------------------------------------------------------| will this access list modification prevent my internal DNS server from updates to it self from my telco's DNS server? access-list 101 deny 53 any any access-list 101 deny 55 any any access-list 101 deny 77 any any access-list 101 deny 103 any any !--- insert any other previously applied ACL entries here !--- you must permit other protocols through to allow normal !--- traffic -- previously defined permit lists will work !--- or you may use the permit ip any any shown here access-list 101 permit ip any any Thanks in advance ~alvaro Escobar --------------------------------------------------------------------------- ---------------------------------------------------------------------------- "Visit Our Website at :- www.dynacraft.com" --------------------------------------------------------------------------- ----------------------------------------------------------------------------