Network Security

Engage with peers and experts on network security topics such as FTD, FMC, FDM, CDO and ASA.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Cisco CyberSecurity

Labels

Forum Posts

I know the resets are done by the sensor, not the PIX or router.Is it possible if my IDS 4235 is working in passvie mode not inline to reset tcp sessions..? If yes than please explain how it does..

jahilnt10 by Level 1
  • 446 Views
  • 3 replies
  • 0 Helpful votes

I have two networks currently. Network A & B. Network A is a remote location where users connect to B through VPN. Once they establish a tunnel they rdp a terminal server. On this terminal server there are several printers installed. These prin...

Hi i have finally managed to get into my PIX Firewall although i can only seem to telnet into it. I have to do some networking changes regarding our internal networks. Currently my PIX uses three external IP Addresses and translates them into addre...

I cannot seem to set my PIX to allow http access (ie: the web interface). I tried http server enable at the command line and it does not work. when i type "show http" i see the following: http server disabled 192.168.8.0 255.255.255 0 inside and wh...

Hi,has anybody tried to implement a NAT exemption and static NAT for the same source. What i want to achieve is that one host of the internal network will be not natted like the complete network and also has a static NAT for another connection.I have...

c.ohliger by Level 1
  • 490 Views
  • 4 replies
  • 0 Helpful votes

All-I am in a lab environment working on a project that, among others, includes Cisco's NAC product.We are responsible for providing basic network services, such as DHCP, WSUS, Anti-virus and Certificate Services. We have completely loaded and teste...

I have a 1841 router that is going to be an Internet facing router for a DR site.Normal operation is to have the main site VPN tunnel to the remote site.An IOS firewall policy blocking all access but throught the VPN tunnelIf the main site were to ha...

We had a firewall failure over the weekend which crippled a remote site. We have a VPN concentrator at another main site and we were wondering if we could use this for a "backup" tunnel for the remote site (the primary line is a tunnel to a separate ...

lhoyle by Level 1
  • 414 Views
  • 2 replies
  • 0 Helpful votes

Well, we are using IDS 4235 off line with mirrored ports and executing acl on external router..I want to build a custom signature which will reset the tcp syn sessions if more than 10 or 12 from a single IP...can someone comment how it's gonna be wit...

jahilnt10 by Level 1
  • 369 Views
  • 3 replies
  • 0 Helpful votes
Review Cisco Networking products for a $25 gift card