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Resolved! ASA 5540/5520 Failover

Hello Experts,Just had a quick question regarding ASA failover:  Is it possible to have an ASA pair, with the primary ASA being a 5540 and the standby device an ASA 5520 (or vice versa)? I need to replace a set of ASA 5540s with with ASA 5520s on our...

Resolved! LOCAL Authnetication

I set the enable, http, and console authentication on an ASA5510 to LOCAL,but did not configure local users.  Now I can't log into it with the original crendentials.  Fortunately, I did not save the configuration to flash so I could always power-cycl...

pootboy69 by • Level 1
  • 472 Views
  • 4 replies
  • 0 Helpful votes

Resolved! Close Port Cisco PIX 506E

                         If I add a Deny ACL after all my permit ACL's will a deny any source to port 500  close the port on my PIX 506? I need to keep that port from showing up in a scan to comply with security standards? Also this should not cause ...

Resolved! NAC Manager HA stop responding

Hi guys, I have 2 CAM working in failover. 3 times this failover had stopped responding sudenly. I couldn´t managed the device through the GUI o SSH. The two devices not responded. The only way to take the control back was restarting them. They have ...

Resolved! Updating Cisco IDS 4215 signatures

Hello people, we have some Cisco IDS 4215 and would like to know if upgrading the signatures we can remove those released previously or if the previous ones should not be eliminated.Following system information from one of these devices.***TAC Contac...

avvenk by • Level 1
  • 1415 Views
  • 3 replies
  • 0 Helpful votes

ICMP Stateful

Hi,Most of us knows that ICMP is not a stateful protocol, and we can make it using ICMP inspection in ASA.As per my understanding,In TCP, TCP Flags are making TCP capable of stateful protocol, In UDP, src and dst port numbers playing the role to make...

manuadoor by • Level 1
  • 2498 Views
  • 1 replies
  • 0 Helpful votes

ASA nat-control issue

We are looking for a clarification of ASA nat-control command. Unfortunately, we don't have spare device to test it out.The situation is as follows:An ASA firewall has three interfaces: "inside", "outside", and "corpinside".nat-control is DISABLED.A ...

lanli_ltp by • Level 1
  • 792 Views
  • 5 replies
  • 0 Helpful votes

Resolved! Telnet garbled on smtp port via ASA

Hi folks,I am experiencing garbled telnet sessions on port 25 to ms-exchange servers on the other side of an ASA5520.This is an MS "basic check" for inter-server email comms, but is proving problematic.SMTP is permitted through the ASA.Suggestions we...

a.whiting by • Level 1
  • 961 Views
  • 3 replies
  • 0 Helpful votes

Problem with PIX 500

I have a pix 500 firewall box.I have a system which is on DMZ and IP is 10.40.1.16, there is webserver running on this.Whenever VPN users connect to VPN they are unable to access this system. But the moment they disconnect VPN they are able to connec...

Reg. upgrade for ASA failover

hi halijenn / pkampana / allI am upgrading ASA (in failover) from version 8.0 to 8.2 which i believe is next minor version for 8.0 (as 8.1 is used for ASA 5580) so please let me know if Zero downtime is possible for the same as per the below link or ...

Resolved! Traffic Policies IN NAC

Hello friends,For host remediation we shld allow for access to a particular destination or by default it is accessible?????ORtraffic policies are applied after a host passes posture assessment and remediation.??? to limit network access.Thanks

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