Network Security

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I have a ZBFW policy: policy-map type inspect mypolicyclass type inspect whitelist  passclass type inspect everything  inspect But what if I need to add a new class-map: policy-map type inspect mypolicyclass type inspect whitelist  passclass type ins...

pingduck by Level 1
  • 2113 Views
  • 3 replies
  • 5 Helpful votes

I have two ASAs 5516 in Active / Standby failover.  From my active unit, I can not ping any standby IP, except may be for failover. Following is my config: !interface GigabitEthernet1/1channel-group 1 mode onno nameifno security-levelno ip address!in...

Hello,While studying asa packet flow, its mentioned first it checks existing connection, if no then it check acl. But when i telnet from R3 to 12.1.1.254 (natted ip of R1 loopback 192.168.1.1) so on asa i issued packet tracer command to see the steps...

asapacketflow.JPG topology.jpg packet_tracer.jpg packet_tracer2.jpg
23nick by Level 1
  • 3055 Views
  • 1 replies
  • 5 Helpful votes

I have configured bunch of NAT rules including dynamic NAT  ( PAT ) on ASA. every now and again I get call from users that have problem with internet access as well as IP phones. I did packet trace at the time of incident and get NAT xlate failed at ...

Mike_83 by Level 1
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  • 5 replies
  • 5 Helpful votes

Is there a definitive list that shows the IOS levels where encryption level 9 pbkdf2 is implemented?  For example, IOS 15.3(3)MASA 9.7(1) introduced PBKDF2Cisco IOS XE Gibraltar 16.11.2etc. Are these accurate? Are there other versions. Is there any i...

Hi all,  I recently renewed some SSL Certs for my ASA5506x devices. I am now getting an error (repeatedly) which claims that the verification of a cert chain is failing. However I cannot for the life of me find the certificate that it is referencing....

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