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

“Join

 
Labels

Forum Posts

I'm having a bit of trouble determing the best way to do this... I have 12 VLANs set up (subinterfaces on a redundant group of two NICs) on my ASA 5510.  On several of these, I want them to be able to access the internet but not access other VLANs.  ...

alexray92 by Level 1
  • 1725 Views
  • 2 replies
  • 0 Helpful votes

I currently have an exchange environment that consists of four cas servers. I have a load balancer in place which I nat to one public IP address.The problem is when my cas servers send email it doesn't show as the same ip as the one for the load bala...

Hi,I'm trying to upgrade AIP-SSM software file from "IPS-K9-6.0-6-E4" to "IPS-engine-E4-req-7.0-2". But its not allow."Cannot upgrade software on the sensorThe current signature level is S698. The current signature level must be less than S480 for th...

Shabeer E by Level 1
  • 1562 Views
  • 1 replies
  • 0 Helpful votes

Hi Everyone,This question is about the Documnet ID:77809It says that when the Stateful Failover is enabled, routing tables information is not passed during the failover. (Please see the screenshot below) If thats going to be the case how the routing ...

Kevin_27C by Level 1
  • 609 Views
  • 1 replies
  • 0 Helpful votes

Hi Experts,I've been doing some research on how to configure an ASA with Dual ISP with IPSec Tunnel going to HQ.Here is the outline that I think I need I may need to do.1.  Configure the Redundant Link, which led me to this: http://www.cisco.com/en/U...

Hello, I'm reading through some logs. The logs contain hits on blacklisted IP address. I'm trying to determine if the connection was stopped at the firewall, but it isn't always clear. I'm trying to determine what is happening when I see the followin...

Ben F by Level 1
  • 425 Views
  • 1 replies
  • 0 Helpful votes

I have a asa 5510 vpn client groups configured and connected to the internal network DHCP server stops giving network service dhcp and the network goes down, someone may have an idea of what may be occurring

So in the past from 8.2 down I had one to one NATs like so static (inside,outside) A.A.A.A B.B.B.B netmask 255.255.255.255but for 9.1 im running now I need to do thisobject network obj-B.B.B.B   host B.B.B.B  nat (inside,outside) static A.A.A.ASo if ...

Hi All I was woundering if you could help on a issue I am seeing on a FWSM running 3.1.16. A new ACL has been entered:1) ACL RULE is :access-list access_in line 1 extended permit tcp any host x.x.x.x eq 6801 (hitcnt=0) 2) I do a capture to prove the ...

Hi All,I'd just like to get your opinion on the a weird set up.I have site A and site B which each have a ASA each. I create 2 VPNS from site A to site B. My questions is. which VPN would be used for sending traffic? What would be the default behavio...

Hello, I/m having problems getting an access-list to work.With the access-group 104 in i lose my internet connectivity.Here's the config. If i remove the access-group 104 in from the gigabitinterface0/0 all works but I want to have the settings on th...

ramon by Level 1
  • 993 Views
  • 7 replies
  • 0 Helpful votes
Review Cisco Networking for a $25 gift card