Do we have snort signature released for Citrix Netscaler CVE 2023-3519 vulnerability that is being wildly exploited ? i dont this is released by Talos yet while other vendors like Checkpoint have released IPS protection for this CVE. Any insights or ...
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Forum Posts
Resolved! Routing Authentication Keys
Hello,We recently had a third party audit look into FMC and FTD configurations and one of the findings was the following.Vendor determined that one empty routing protocol authentication key was configured on FTD A. I'm not using dynamic routing proto...
Need support, as we are facing issue with VPN tunnels which went down in ASA. Tunnel was up and was working fine, but suddenly it went down. Below are the error message i am getting on ASA firewall. Need support to figure out this issue. IKEv2-PLAT-5...
Is it possible to configure the interfaces on an FMC1600 appliance as an etherchannel for management access?
Resolved! ASA5525: capture drop type asp-drop
Hello. Please see below..ASA5525# sh captcapture drop type asp-drop [Buffer Full - 524249 bytes]match ip host 172.16.2.2 host 8.8.8.8match ip host 172.16.3.3 host 8.8.8.8ASA5525# no capture drop type asp-drop allASA5525# sh captcapture drop type asp-...
I have a few FTDs that were managed by a pair of FMC 1000 in HA. I had to break the HA, re-ip the standby FMC and re-establish the HA. HA established, but getting the warning that the standby has few devices registered. When I go into the FTDs and...
i have this config on this router, can you guys help me out to find the issue?i want the vlan 20, 30,40 50 and 100 to communicate between each other and vlan 10, and 60 be restrictet and to have acces only to internet. Building configuration...Curre...
Hi, I'm new to Cisco FTD/FMCI want to know how to export members of object groups from FMC. How can I do his please? I want it in a format I can work with (copy and paste into documentation).ThanksMark
Hello,I have 2 site-to-site VPN's configured on my ASA 5506-x. They are meant to be failover to each other. If one goes down, the traffic should go through the other one, and vise versa. However, I've noticed most of the times that one of the tunnels...
We are using a time based ACL and have run into an issue. While the time based ACL will prevent new connections, it does not break the existing connections. Is there a way to automate clearing of existing connections at the same time the ACL takes ef...
Hello. Is it possible to create an ACL on Firepower which gets IP adresses to block from a network feed? We have a custom network feed, auto-populated on a given number of failed RA VPN login attempts in a time interval. The feed is on a RADIUS serve...
Resolved! Show DMVPN unknown Peer NBMA Addr
I'm getting a ton of log messages from public IP's trying to establish dmvpn connections to my 1111 router, and also UNKNOWN source addresses "show dmvpn". I tried an ACL and applying it to the tunnel interface, but that's not effective as I have no...
hi,I have classic annoying asdm 77% problem, latest ASDM version, run.bat memory settings tweaks does not help. Is there mybe unpublished solution for this. ASDM is running on win10 virtual machine. If I test it directly from laptop, it is flying. Bu...
I am working on a virtual FTD device that the memory keeps filling up. We have to reboot it every few weeks or else the device will become unstable because of high memory usage. Something that pulls from the Global Shared Pool is doing this. The ball...
Hey Cisco engineers (if any),Can you explain why ASA gives an error "ERROR: NAT unable to reserve ports" only when "asp rule-engine transactional-commit nat" is configured and only if "tmatch compile thread" is running (e.g. when device boots up or s...
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| 07-04-2025 01:59 AM | ||
| 06-19-2025 07:32 AM | ||
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