Network Security

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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 Visitor
  • 2664 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...

Trent Hewitt by Frequent Visitor
  • 2407 Views
  • 3 replies
  • 0 Helpful votes

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....

jnrnetworks by Community Member
  • 8801 Views
  • 7 replies
  • 0 Helpful votes

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 Community Member
  • 1193 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 Community Member
  • 1881 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 Visitor
  • 2142 Views
  • 3 replies
  • 0 Helpful votes

I have a strange issue. Customer had 2 peer IP's configured in a tunnel:   crypto map outside_map 1 set peer 1.1.1.1 2.2.2.2   The tunnel would establish fine to 1.1.1.1 but then it would eventually get torn down for this reason: "Peer Address Change...

Scenario: We will be deploying several FTD in different locations.  FMC communication will all be private IPs (No NAT involved). It will be all just different subnets.   FTD --> Router --> Router --> FMC   We followed the deployment guide, FMC seems ...

Bbusta by Visitor
  • 1180 Views
  • 0 replies
  • 0 Helpful votes
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