Network Security

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Trying to get a port forward setup for a server behind the firewall and having an issue getting it to work. The traffic appears to be dropping after touching the outside interface, even though an outside ACL is created for this traffic. Here are the ...

vdzpro by Level 1
  • 558 Views
  • 17 replies
  • 1 Helpful votes

ISE 3.3.0 running on 3615 appliancesIOS-XE 17.9.5 on 9800-40 WLCsWe have some odd behaviour with a new hotspot portal. Everything up to authentication appears to be working correctly - user is prompted to sign in on connecting to the SSID, redirect i...

pb100 by Level 1
  • 606 Views
  • 4 replies
  • 1 Helpful votes

Resolved! FTD Rules

I'm learning the basics of FTD (FP1010) and doing some tests. Using FDM, I create an ACE Rule to block ICMP (any type, any network). It’s the first rule on top of other policies, setup as Block and log. I can see the rule being triggered if I try to ...

Otvforte by Level 1
  • 241 Views
  • 10 replies
  • 0 Helpful votes

Ok, I am in a pickle here. The security requirments for my Cisco firepower 2140 require a pre-login banner to be posted. As far as I can tell there is not place within the FDM to configure a banner, and when I do it via cli I get the error telling me...

gunnydaman by Level 1
  • 3293 Views
  • 10 replies
  • 0 Helpful votes

Hi !I'm start learning FTD (FP1010) and trying to figure out why I can't see external blocked SYN packets on FDM web interface (Events Tab). They are visible only on syslog messages, like this example: 07-07-2025 10:29:14 Local4.Error 192.168.0.1 Jul...

Otvforte_0-1751895849037.png
Otvforte by Level 1
  • 198 Views
  • 5 replies
  • 0 Helpful votes

Hello We just got a cisco FIREWALL FPR3105-NGFW-K9 and very exited but we have failed to get the an ip address through DHCP even after connection to he INSIDE PORT. As a mater of fact the port is not lighting at all but the out side port is lighting ...

Tech12 by Level 1
  • 166 Views
  • 4 replies
  • 0 Helpful votes

Hi to all ,i am getting many messages as the following:Severity: criticalModule: Talos CommunicationDescription: 3 modules failed:* URLDB- Failed to retrieve beaker inventory* LSP- Failed to retrieve beaker inventoryMy subscription is active (it expi...

Ditter by Level 4
  • 10736 Views
  • 44 replies
  • 2 Helpful votes
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