Network Security

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I have one basic question on licensing for FTD.With smartnet contract I am entitled to download the FTD images and IPS signatures etc.But what happens when I do not have smart licensing attached to the device?  Is it only the IPS/AMP/URL etc I cannot...

taro75 by Level 3
  • 902 Views
  • 2 replies
  • 0 Helpful votes

Hello, I am having an issue setting up the email notifications in Firepower.  Every time I test I get "Failed to send message, check your settings," but I am unsure which setting(s) are incorrect.  I followed the steps in the system config guide.

tstrode01 by Frequent Visitor
  • 19883 Views
  • 20 replies
  • 0 Helpful votes

I am using FPR-1120, FTD version is 7.0.5-72. After shutting down the firewall, I physically turned off the power switch. But even after turning off the switch, LED remain Green for about 10 seconds. Is it normal? How does it get the power when the s...

taro75 by Level 3
  • 1029 Views
  • 2 replies
  • 0 Helpful votes

Hello, I am having issues troubleshooting why the Cisco FirePower 2140 is dropping almost all Multicast frames. The way we have this set up is we have a device that is generating the Multicast Traffic and we have a Firepower 2140 that is configured w...

Resolved! SNORT 2 to SNORT 3

Hi All,I can see our FMC is updated with SNORT 3. Now need to update the SNORT on FTD devices from SNORT 2. I am planning to upgrade our FMC to 7.2.3 today. Do we need to update SNORT first too upgrade to 7.2.3 from 7.1.0? Or i can go ahead with the ...

ssan239 by Level 3
  • 2053 Views
  • 1 replies
  • 0 Helpful votes

Our FMC cannot connect to FTD to deploy changes.We just managed this device from the previous MSP.our FMC IP is 10.254.1.254(expired smart license)The configured FTD IP in FMC is 162.218.233.82but the management of FTD is configured as 172.16.0.254al...

crosero by Community Member
  • 2401 Views
  • 6 replies
  • 0 Helpful votes

Hi Does anybody else noticed this warning started this weekend on their devices ? XXX : Security Intelligence URL: memcap exceeded (loaded    2167178 of    2939377)This started showing up since this saturday, with no change to any policy/configuratio...

kicmar by Frequent Visitor
  • 14516 Views
  • 38 replies
  • 0 Helpful votes

I try to track down the IP, 10.12.33.135 on our network. From server, I use arp -a to list the IP and Physical Address (also it is MAC address) and I get the MAC address from this IPWith PA or MAC Address I got,  I look on our switches to track down ...

phugiay by Level 3
  • 3245 Views
  • 6 replies
  • 0 Helpful votes

Hi, Im having issues with getting DHCP-Requests to my DHCP-server from a subnet in a different VRF working. The setup looks like this: Firewall the serves VRF-A, where DHCP-relay is configured with the following settings for DHCP-Relay Agent:Interfac...

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Jojje by Frequent Visitor
  • 2311 Views
  • 2 replies
  • 1 Helpful votes
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