Network Security

Hi , We are having a server which ip is 10.11.16.21 . We have already NAT it with 115.110.103.11 for the port no. from 80 to 90 . It’s working fine . Now, we need to map the above mentioned internal ip (10.11.16.21) with the other public ip 115.110.1...

Hi guys, i have an issue with my config and probably not understand the whole thing right. Perhaps someone is able to open my eyes .. Thanks in advance : So what is exactly the issue? I have a router 2821 and firewall active . Also i have an acl fo...

I just imported the "Update Rules" for my SourceFire POWER.   On Help -> About -> Shows the right imported "Rule update version" On Policies -> Access Control -> it shows "out-of date on 2 targeted devices" in red text for the policy we are using, ...

Hi Guys,I'm working on Firepower Threat Defense deployed on ASA 5525/5515. I had added the FTD to the FMC ( Mangement centre). after I add the sensor to the DC I can see the health is in normal for a while.  But after hour times, the health automatic...

Hi,I'm trying to do port forwarding on Cisco ASA 9.6(1) but for some reason it keeps failing for me. I would like to map port 3000 of host 172.16.0.10 to port 80 of the outside interface of ASA. Here is what I've done so far:object network obj_172.16...

So for example, why i need scan.rules when there is something like sfportscan preprocessor ? Is it because preprocessor can not detect all the activities and so there is detecting engine using rules with well known signatures of network attacks tryin...

Hello! I am trying to clarify one thing regarding blocking files with the malware part in firepower. Is the SMTP filter part only for  uploading and not   downloading.  Does that mean that incoming SMTP is not inspected by the FirePower?  That seems...

Hello, I am about to upgrade a ASA5555x.  However, I have been reading on some blogs that there is an issue with AnyConnect VPN clients.  I have not seen it on any of the Release notes for FirePower and the 5500X and the Data sheet clearly indicates...

Hi All, I have a problem with ASA 5510 configuration. I have web server host in internal network ex: efactory.com using ip 10.64.92.24 My ASA Router IP 10.64.92.4. Internal IP network using DHCP configuration 10.64.92.0 - 254 Is it possible to setup...

Hi , Here I have a confusion about the Cisco ASA5500-X Series Next-Generation Firewall. How can I distinguish if I use a normal ASA5500-X or an ASA5500-x next-generation ? Any show command can help? Also I found ASA 5585-X can be for both ASA NG Fire...

HI Team I have IP SLA configured with single IP track as below. sla monitor 10 type echo protocol ipIcmpEcho 8.8.8.8 interface OUTSIDE_PRIMARY frequency 20 can i apply using AND OR condition of multiple track IP? Regards, Darshin  

Hi folks,  does anyone know where to find the list of what Firepower deems to be deprecated in regards to depr smb commands, event 113:53:1?