Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Adaptive Security Appliance, Secure Firewall Management Center, and Security Cloud Control.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Join

 
Labels

Forum Posts

Hello, I have been fighting this issue for some time now, and I am not sure where I am going wrong. We have a PC that with VNC installed. I can get to it without issue internally from port 5900 (VNC, and Telnet). however when I try to access it from ...

J W by Level 1
  • 1031 Views
  • 3 replies
  • 0 Helpful votes

Resolved! return packets

Hi Expert,For the concept of ACL on router, it is required the "established" ACL statement for the return packets which is from the originator. Such as the following example, there is not ACL on outbound traffic but control the inbound traffic only.!...

Resolved! IPS deployment

Hello Guys,Is it possible to deploy a 4440 IPS between the Internet Routers and the ASA 5550 and not after the ASA 5550 as commonly done.WE rae thinking of that because of the throughput of te IPS.If it is possible for the IPS to go between the Inter...

Hi,We have an issue with some NAT on an ASA 5510. Here is a simplified drawing of the ASA setup:So the issue is when we try to send traffic from 172.16.3.251 to 1.1.1.1 we got this message in the log:Oct 18 2011 12:32:12: %ASA-3-305006: portmap trans...

lap by Level 2
  • 1553 Views
  • 13 replies
  • 0 Helpful votes

Hello all,Does this module do everything an ASA can do?  A client of mine was wondering what the better option was.3925 + NME-IPS-K9 or 5540?I have not been able to find enough information to clearly see the technical differences.

HI All,I have question about Shaping and Priority in ASA 5520. We have 3M bonded  T1 WAN I'm wondering if I shape 2.5M for data and 500K for voice and configure the burst to 3M is this will effect the voice 500k bandwidth?or if I used it without burs...

The Voip pbx resides on a seperate lan, not connected to the ASA.  Users from behind the ASA (inside) try to connect to the VOIP pbx using a soft phone.  The Voip connection is established, however users cannot here conversations on either end.  Im a...

j-shook by Level 1
  • 3125 Views
  • 5 replies
  • 0 Helpful votes

Hello,I 've got some problem with my Mail Server since I've migrated to an ASA5510.Actually the server is in a DMZ with a private Ip ( 10.x.x.2) and it is translated to a Public IP ( 194.x.x.65).I use these configuration :static (DMZ,LAN) 194.x.x.65 ...

avburren1 by Level 1
  • 2193 Views
  • 3 replies
  • 0 Helpful votes

I have a ASA 5510 with asa8.4(2) and asdm6.4(5)205.  Have a new basic config, nothing special at this time.  I just cannot seem to get from the inside to the outside.  From the outside interface I can ping, so I have a good Internet connection.    wr...

Lon by Level 1
  • 1355 Views
  • 3 replies
  • 0 Helpful votes
Review Cisco Networking for a $25 gift card