Network Security

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In the middle of updating a pair of FTD 1010's from 6.6.4 to 6.6.5, the upgrade failed due to the HA links going down for some reason during the upgrade.  We use a port channel for HA and it was all down.  When checking the CLI, I noticed that it sho...

TCSPB by Level 1
  • 3738 Views
  • 9 replies
  • 0 Helpful votes

I'm going to use a firepower 2140 as internet firewall. so i need to use bandwidth limitation through QOS. But it's not clear how it works. if i specified 1G for a subnet as a network condition in the QOS rule. every IP inside this subnet would get 1...

AFAWZY by Level 1
  • 503 Views
  • 2 replies
  • 0 Helpful votes

I have Cisco C9200L-48P-4G with ISO 17.03.04b.I do have the below configurations.ip ssh server algorithm kex ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521 diffie-hellman-group14-sha1ip ssh client algorithm kex ecdh-sha2-nistp256 ecdh-sha2-...

RS19 by Level 4
  • 357 Views
  • 1 replies
  • 0 Helpful votes

I've just downloaded "Cisco_Secure_FW_Mgmt_Center_Virtual_VMware-7.2.0-82.tar.gz", however when I open it with WinRar I get an error and there is only the .vmdk file shown in the archive.  I've verified the SHA-512 hash and also tried WinZip and 7-Zi...

I need to downgrade a new 2110 with an ASA image to ftd 6.4.x. I've done this with no problems to 7.3, but here's the problem. The 7.x image is a .SPA and 6.4 is a .tar. When I follow the procedure I previously used here, I get the following failure:...

JohnW2 by Level 1
  • 969 Views
  • 3 replies
  • 0 Helpful votes

 Hello!I want to implement this network with the technique router on a stick to perform intervlan routing.The first router connected to the ISP will be the edge routerThe firewall is ASA 5505The second router will be the internal routerHow do i imple...

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h21jonyg by Level 1
  • 423 Views
  • 2 replies
  • 0 Helpful votes

I'm having a strange problem with an ASA. Its a pretty basic setup with a FPR-1010 running an ASA image (version 9.18(2)). I have webvpn configured, but disabled right now for troubleshooting. The issue I'm having is that no matter what access-list i...

mrlizard06 by Level 1
  • 2274 Views
  • 14 replies
  • 0 Helpful votes