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I am needing a little help converting these rules from a 5510 to a 5520 running 9.1: global (outside) 1 10.10.50.11-10.10.50.249 netmask 255.255.255.0 nat (inside) 0 access-list NONATnat (inside) 1 10.0.0.0 255.0.0.0 static (inside,outside) 10.10.50...

Can I share a vlan interface between a routed and transparent context on an ASA? why I need it; the customer wants to mirror traffic from an internal vm connected to the routed context network, and then mirror everything in/out of that vm to a hardwa...

Hi experts ,i have couple of ques on the ASA Firewall performance parameters. a) There are some of the statistics mentioned below (highlighted in red ) from the output of "show interface " . can you please let me know what exactly does that mean and ...

Dear all, I have Asa5510 and 8 public IP addresses. I want to configure NAT to my second exchange server but how can I do that? Currently Outside interface configured like that: xxx.xxx.xxx.123 255.255.255.248 ISP router is xxx.xxx.xxx.121 When I t...

Izac ICT by Level 1
  • 3471 Views
  • 8 replies
  • 0 Helpful votes

Dear all, I have Asa5510 and 8 public IP addresses. I want to configure NAT to my second exchange server but how can I do that? Currently Outside interface configured like that: xxx.xxx.xxx.123 255.255.255.248 ISP router is xxx.xxx.xxx.121 When I t...

Izac ICT by Level 1
  • 292 Views
  • 0 replies
  • 0 Helpful votes

I was wondering if someone would let me know what is currently considered best practice for ACL's on the ASA-5510? We want to add more rules to restrict access to the ASA and the LAN behind it. Would blacklisting or whitelisting be better? The ASA-5...

Hello,   what are complications when migrating ASA 8.2 to 8.4, because i am facing some problems in NAT conversion when migrating. ASA 8.2 :  nat (outside) 0 access-list  nat-outside nat (outside) 100 ip address subnet mask outside  nat (inside) 0 a...

Hi, When the outside interface of Cisco ASA is scanned, it lists several ports which are open. However when I check the listening ports on firewall, it just shows SSH.  ciscoasa#sh asp table socket  Protocol  Socket    Local Address               For...