Network Security

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Hi allWe are currently using ACS for wireless authentication. Guests register over an external Sharepoint webpage. The REST API is used to create and later delete these temporary users in ACS.Now we want to migrate to ISE. In contrast to ACS, the ISE...

Hello,I am trying to setup IPv6 tunnel to tunnel-broker Hurrican Electrics. IPv6 connection is working OK only if I disable zone security on WAN interface (Fe0 - IPv4 interface).Which protocols must be alloved to and from router?IOS version: 15.1.2T1...

mocah by Level 1
  • 7239 Views
  • 10 replies
  • 0 Helpful votes

Resolved! Source Ping on ASA

Yeah I know this has been covered already. I have the following issue. I have a two segments on the firewall, behind these 2 segments I have two L3 devices. VL622 is the higher security interface at 80 while VL621 is lower at 70.I have a static:stati...

wr3500 by Level 1
  • 12788 Views
  • 7 replies
  • 0 Helpful votes

I have been getting overrun errors on 3 different ASA 5550 HA pairs with traffic rates less than 100Mbps total.  I was told by one TAC guy to split the traffic between the two slots so that traffic comes in one and exits the other to maximize through...

Peter_T by Level 1
  • 14168 Views
  • 29 replies
  • 0 Helpful votes

I just recently tried to upgrade the code version of a 5510 from 8.3(2) to 9.1 and got this error: This is an ASA image and cannot be loaded on a PIX platform.I was consoled into the firewall and watching it boot up, after that error it just said "re...

Hello,I have two ASA firewalls configured in failover. I was trying to install software CX module on both. However, on secondary ASA its giving problem and not showing up in the "show module cx detail". I am attaching the output of same command on bo...

sqambera by Level 1
  • 933 Views
  • 5 replies
  • 0 Helpful votes

I have a tunnel created and I need to NAT the local network 192.168.1.0/24 to 172.31.196.0/24 to the destination IP, let's say (2.2.2.2)code version is 821name 2.2.2.2 External_IPname 172.31.196.0 Local_xlatedI thought the statement would look like n...

Hi, i have cisco asa 8.4, i am using simple topology on gns3:R1  ----------------------------------(inisde) ASA (outside) ------------------------------ R2192.168.1.1               192.168.1.2           192.168.2.2                           192.168.2...

alkabeer80 by Level 1
  • 3502 Views
  • 15 replies
  • 0 Helpful votes