Network Security

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If I have created a MPF service-policy to allow access to certain websites based on REGEX url matchings, and I apply this policy to an ASA interface, what happens if there is an ACL on that same interface and blocks or allows access to certain sites?...

Hi all,Is there a fixup in ASA that allows to run a DHCP server inside a NATed ASA.Here is the scenario;-Windows DHCP server on the inside-DHCP client on the oustide-The DHCP server is translated on the outside-ip helper-address pointing to the trans...

Hello,Does anyone know why packets overrun are incrementing on the ASA even when I've only 40Mbps of throughput traffic?All interface are 1000-FullDuplex, both on ASA and on Catalyst3750.I've test the ASA5540 generating GET HTTP, about 40Mbit of traf...

simonecapp by Community Member
  • 24932 Views
  • 5 replies
  • 0 Helpful votes

I am running an asa 5555x and I am trying to NAT one inside IP to one outside IP/2 ports.My statements are as follows:object network ciscoworks-objhost 172.24.1.1nat (inside,outside) static 167.102.230.1 service udp 514 514nat (inside,outside) static...

cmazur by Level 2
  • 656 Views
  • 2 replies
  • 0 Helpful votes

Hello there, I'm adding ACLs to lock down the LAN environment and my core is a 4510+R.  I want to block port 80, 443 and 8080 from coming INTO the network.  My security guy tells me users use port 80, 443 and 8080 to get out and web services use othe...

Hi Guys, I'm getting LU allocation logs in my standby firewall contineously.Researched on memory & release notes & bug tool kit.Understood that this issue has come only on earlier versions of code and not on 9.2.xCisco Adaptive Security Appliance Sof...

secureIT by Level 7
  • 4383 Views
  • 4 replies
  • 0 Helpful votes

Dears, I need to convert outside-ACL & NAT from 8.2(5) to 9.2 on ASA.Could anyone provide me with the correct syntax since I tried to make it but it seems need some modification. Old Configuration:interface GigabitEthernet0/0 nameif outside security-...