This group is then specified within an ACL (as shown below). Next we define our FQDN via a network object group. dns domain-lookup outsideĭomain-name Configure Access Policy To configure DNS the egress interface, the DNS servers IP (here it is 8.8.8.8) and default domain name is defined.
![asa asdm add external https access asa asdm add external https access](https://freddejonge.nl/wp-content/uploads/2011/11/public-server-add-list.png)
The first is to configure DNS, the access policy is then created. There are 2 steps in configuring FQDN lookups. Within this article will look at the configuration, caveats and some of the key commands required for troubleshooting.
![asa asdm add external https access asa asdm add external https access](https://islandearthweb.files.wordpress.com/2015/07/cisco_pfw5.png)
Traffic is then either denied or permitted accordingly. This feature works by the ASA resolving the IP of the FQDN via DNS which it then stores within its cache.
ASA ASDM ADD EXTERNAL HTTPS ACCESS PASSWORD
: Saved : ASA Version 8.2(1) ! hostname ciscoasa domain-name enable password Mg3MrIpbJfwZiy0/ encrypted passwd 2KFQnbNIdI.2KYOU encrypted names ! interface Vlan1 nameif inside security-level 100 ip address 192.168.1.1 255.255.255.0 ! interface Vlan2 nameif outside security-level 0 ip address .34 255.255.255.248 ! interface Vlan5 no forward interface Vlan1 nameif dmz security-level 50 no ip address ! interface Ethernet0/0 switchport access vlan 2 ! interface Ethernet0/1 ! interface Ethernet0/2 ! interface Ethernet0/3 ! interface Ethernet0/4 ! interface Ethernet0/5 ! interface Ethernet0/6 ! interface Ethernet0/7 ! ftp mode passive dns server-group DefaultDNS domain-name access-list name extended permit icmp any interface outside access-list outside_access_in extended permit icmp any any access-list outside_access_in remark smtp for small business server access-list outside_access_in extended permit tcp any host 192.168.1.3 eq smtp access-list outside_access_in remark http for small business server access-list outside_access_in extended permit tcp any host 192.168.1.3 eq eq https access-list inside_access_in extended permit ip any any pager lines 24 logging enable logging asdm informational mtu inside 1500 mtu outside 1500 mtu dmz 1500 icmp unreachable rate-limit 1 burst-size 1 no asdm history enable arp timeout 14400 global (outside) 1 interface nat (inside) 1 0.0.0.0 0.0.0.0 static (outside,inside) 192.168.1.3 .35 netmask 255.255.255.255 access-group inside_access_in in interface inside access-group outside_access_in in interface outside route outside 0.0.0.0 0.0.0.0 .33 1 timeout xlate 3:00:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02 timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00 timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00 timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute timeout tcp-proxy-reassembly 0:01:00 dynamic-access-policy-record DfltAccessPolicy http server enable http 192.168.1.0 255.255.255.0 inside http myremoteip1 255.255.255.255 outside http myremoteip2 255.255.255.255 outside http 0.0.0.0 0.0.0.0 outside no snmp-server location no snmp-server contact snmp-server enable traps snmp authentication linkup linkdown coldstart crypto ipsec security-association lifetime seconds 28800 crypto ipsec security-association lifetime kilobytes 4608000 telnet timeout 5 ssh myremoteip2 255.255.255.255 outside ssh timeout 5 console timeout 0 dhcpd auto_config outside ! dhcpd address 192.168.1.100-192.168.1.200 inside dhcpd dns 192.168.1.2 208.67.222.222 interface inside dhcpd wins 192.168.1.2 interface inside dhcpd domain dominexeggplant.Introduced within Cisco ASA version 8.4(2), Cisco added the ability to allow traffic based on the FQDN (i.e domain name). I can connect fine from the inside via HTTPS. 35 and private address 192.168.1.3 is workingģ) I cannot connect to the ASA via ASDM or SSH from the outside. 35 IP address from the outsideĢ) I don't think the NAT between.
![asa asdm add external https access asa asdm add external https access](https://ccnasec.com/wp-content/uploads/2018/06/2018-06-15_091100.png)
I have several issues with the configuration of the ASA.ġ) I cannot ping the.
![asa asdm add external https access asa asdm add external https access](https://lantechca.files.wordpress.com/2012/01/image6.png)
I'd like to use the .35 IP and create a static NAT to translate to the 192.168.1.3 private address. I am using AT&T DSL business service and have a block of IP addresses assigned.