Network Security

Hi all, I have configured an anyconnect vpn through VPN wizard. i can connect to VPN server through anyconnect software and getting user login prompt too. but when i enter correct username and password, it shows message ' Anyconnect was not able to ...

Is there a way to deny large file transfers for common TCP protocols (SMB, NFS, FTP, SMTP, RDP)?  Say for files of size 10MB, or 100MB? I know this is a very general question, but is there a way to stop file transfers once a certain threshold is hit...

Guys  I am get stuck on this issue, i have asa 5505 which was working more than 4 months, after power recycle  the firewall is not booting now, it gives the below error. i have tried to upload the new image however the story is same. can some one hel...

  Safeguarding your network assets and data from today’s threats isn’t easy. You need detailed visibility into all your network layers and resources. With the Cisco Firepower solutions, that’s what you get. This visibility provides the contextua...

I am attempting to setup our DR environments and the only thing escaping me at this moment is the best way to replicate ACL and NAT objects from one site to another. Basically, we have two sites, both of which run external resources, so it is not the...

Hello guys, I'm having a masive pain with this asa 5512. It's my first time using one and i can't figure out too much about it's functionality. So what I need to do is to connect the just-arrived MyPBX to one of our servers and make them communicate...

All, I have a quick question which is a source of discussions at the office.  I contend that when VLAN information is sent through a Site to Site Connection and is natted, there is no need for the other end to have the same vlan information on firew...

Hello I have a appliance getting the below error message during a upgrade attempt.   800_post/020_modify_users_and_roles.pl

Hi, We are running the ASA 5525, 9.4.2 with cluster(Master/Slave). we found that some of the voip subnet using phones are not getting the ip address from dhcp server we did the debug on the firewall and found below errors. this issue is not constant ...

Dears, I have enable security intelligence on my sourcefire i want to test that by accessing the website which are virus and malware enabled can anybody guide which are the websites i can access. thanks

hello, i have issue for few days , thought updates will solve it but its noti have attached screenshot for it , wish to know what is this issue , and how to solve it thanks :)

Hello Guys, I'm new in SourceFire IPS and I use to receive alerts as follow "[1:26925:1] "SQL generic convert injection attempt - GET parameter" [Impact: Potentially Vulnerable] From "DC IP Address" at Data & Time [Classification: Web Application Att...