Network Security

hi, i need to update the IKE phase 1 and 2 policies to a stronger method on an IOS router acting as an EZVPN server. to my knowledge on the EZVPN server "pushes" the IKE P1 and P2 policy to remote client.   my question does changing the IKE P1 and P2...

Hi guys,    I have ASA 5515 running at 9.6.(3)1. In logs I noticed a huge amount of very strange records.  Duplicate TCP SYN from INSIDE: A /52565 to INSIDE: B /3389 with different initial sequence number Where IP "A" is Windows VM.Even when I shutdo...

Hi folks,   I created a NAT rule on my ASA for my MPLS users to access a internal webserver, and the same server have a NAT to outside. until now all good my mpls users access a web-server from mpls IP and have a NAT to webserver IP. Now my internal ...

fatal: Write failed: Broken pipe and brute force guessing login, why firewall not block SSH?is it coming from non-firewall side but source ip address are fake? how to confirm whether are these? <186>: 2015 Mar 24 08:29:27 HKT: %DAEMON-2-SYSTEM_MSG: f...

Hi i would like to install transparent IPS/IDS  with pfsense and snort how i can do it? should i make pfsense with 02 nic (wan and lan) and bridge them in transparent?   please help me to understant how to make transparent IPS/IDS   thanks

Hello Support,we had configure Remote access VPN now when we try to connect SSH with this DMZ server from outside its not getting access to internet user can you help me how can we resolved this issue.

Hi , In have a Cisco ASA 5550 in which I have configured Gi0/0 as 10.51.20.5 mask 255.255.255.0 I am accessing it from 172.16.20.0/24 subnet. I have NATed 10.51.20.5 to 172.16.20.5 IP. If I keep my system in 10.51.20.0/24 subnet, I am able to access ...

Hi Guys,   What ISE node is configured on WLAN contollers-PAN,MNT or PSN?  

We joined our FP2100 device to our FMC, the question is can we still access the FP2100 via cli? If not, how can we tell what FXOS is being used by the device.

can I configure and manage a Firepower 2110 with a web browser (GUI)?