Network Security

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After I upgraded my FMC to 6.2.0 version, when second user try to login into FMC  (WEBUI) it shows "Existing session detected , You are already logged in as this user.Do you want to proceed and terminate previous session?"  

gswanwifi by Level 1
  • 4475 Views
  • 5 replies
  • 5 Helpful votes

hi When I land THE ASA 5525 with consule, I can see some loop alarms (Fail to verify and insert CRL). at the same time, I couldn't through remote SSH to the firewall. Why does this alarm come up ?How to reslove it ?The attachment is show tech,loo...

jack lee by Level 1
  • 397 Views
  • 1 replies
  • 0 Helpful votes

The release notes for this upgrade are very clear and jump around a lot.  I just want to double check my logic.  FMC@5.4.1.6 and Sensors at 5.4.0.7.  Is this the proper order to upgrade the FMC and do the hotfixes need to be installed?  Also at what ...

lmccreery by Level 1
  • 2069 Views
  • 6 replies
  • 5 Helpful votes

Hello,   We are getting ready to deploy FP2130s with FMC. If the FMC is unavailable, how are changes made (especially in emergencies)? Looking at the getting started guide (https://www.cisco.com/c/en/us/td/docs/security/firepower/quick_start/fp2100/f...

I'm running an ASA v8.3 and need to forward multiple ports coming inbound on one external IP to one internal IP.  I know how to do this in the old version but I'm all confused with the new version.  Can someone help me out here?Sample Public IP: 209....

Hello everyone! This is my first time configuring an ASA 5505. That’s why I wanted to try a configuration in Packet Tracer. I have a problem with PAT configuration, there are 2 vlan behind the firewall, they are connected to L3 Switch. If I try ping...

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Alexis1 by Level 1
  • 577 Views
  • 4 replies
  • 0 Helpful votes

Using  ASA5506-X Kindly give suggestion possibility and  license which will cover following.   SQL injection prevention. (IP block) FTP access control / block on 3-5 wrong attempt  Ransomware like attacks prevention. Log analysis ...report ... Preven...

Hello,   I've taken over a FirePOWER deployment from a predecessor and noticed that when following connection events, one of the useful fields for analysis is Initiator User, which is helpful to determine what user (based on agent communicating with ...

dear supporti have a problem recently, i have a 2811 router, there are several EIGRP VPN tunnel setup on it, recently i found this router running high CPU utilization, it almost reach 80 percent at the most day busy time, when i try to find what proc...

fan.meng by Level 1
  • 1440 Views
  • 1 replies
  • 0 Helpful votes

Hi All,   I have a kind of basic question. 1)Firewall model -> Cisco Adaptive Security Appliance Software Version 8.2(5) 2)nat-control enabled 3)Inbound connection (initiated from the outside direct to inside) 3)regular static NAT configured static (...

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Bova_1980 by Level 1
  • 1578 Views
  • 3 replies
  • 0 Helpful votes
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