Network Security

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I have a 3825 running 12.3(14)T4. On my serial port I have a T3/E3 card connecting to an MPLS cloud with about 40 sites and on my Gi0/1 port I have a SonicWall VPN concentrator connected to approx 200 sites. My servers are located off the Gi0/0 port....

I am bringing up a new 5520 and have run into a problem with asymmetric routing. Without going into a ton of detail. Let's say we are using 10.0.1.0/24 for our address pool for remote VPN clients. One of them wants to connect to 10.0.2.2. That resul...

Hello,We have an AP1200 access point, configured with two vlans, one is native vlan and the other is vlan 19 used for wireless cameras. The wireless cameras have no other access to the network but through this Access point, the AP1200 is connected to...

Wajma_2 by Level 1
  • 852 Views
  • 2 replies
  • 0 Helpful votes

This is about ASA/SSM packets processing. Does SSM receives post-nat or pre-nat packets? When (in the packets processing path) does ASA send packets to the SSM? Documentation is very unclear here: "The security appliance diverts packets to the AIP SS...

ovt by Level 4
  • 636 Views
  • 3 replies
  • 0 Helpful votes

I have a PIX running version 7.0(4) of the software and am trying to configure DNS rewrites.My DNS server is at my ISP hooked onto the outside interface, my servers that I am having the problem with is on the inside and I am using statics to do NAT.T...

Hi,I am trying to use ASA 5510 (Ver. 7.1) as a firewall device for home use. I am connecting to the ISP (Cox)on the outside interface, which assigns the DHCP address on the outside interface. I am able to ping to the outside gateway from the ASA itse...

fsidhwa by Level 1
  • 359 Views
  • 1 replies
  • 0 Helpful votes

I am working for a company who is looking to replace there sonicwall device with a PIX, can anyone recommened what I should purchase, currently we have 15 users but looking to expand to 75 or so within the yr, with about 50% of these users being mobi...