Network Security

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Noob here. I am having problem configuring ASA to statically nat a server on dmz directly to an outside interface on port 80. I was able to successfully nat it using  another IP address (12.12.12.5) but not if I used outside ip (12.12.12.2). Here's a...

Vince by • Level 2
  • 13015 Views
  • 10 replies
  • 0 Helpful votes

Hi Just for the curiosity, how we can create an extended access-list with Object Group with my example: show object-group  object-group network SSL network-object 10.30.40.0 255.255.255.0  network-object 10.30.58.31 255.255.255.255 My-FW(config)# acc...

faiqmahdi by • Level 3
  • 2689 Views
  • 2 replies
  • 0 Helpful votes

Hi guys, I've setup a lab with 2 x 5505 ASAs and 2 laptops trying to improve my understanding of ASAs and securityI've attached a diagram... I'm trying to get Laptop A (192.168.10.2 /24) ping/access IIS on laptop B (192.168.20.2 /24) Unfortunately I ...

haidar_alm by • Level 4
  • 6656 Views
  • 12 replies
  • 0 Helpful votes

Hi, Can someone explain why the first NAT config below gives me an "asymmetric NAT rules" (RPF) error for the connection to "VPN1" while the second (no "any" in the Manual NAT) makes the automatic NAT actually work? Automatic NAT (section 2) not work...

jer0nim0x by • Level 3
  • 3147 Views
  • 4 replies
  • 0 Helpful votes

Hi, I am trying to deploy FireSIGHT virtual defense center but I keep getting an error which seems to be coming from the Manifest file. It is complaining that the SHA1 hash of the .ovf and .vmdk files does not match the actual file. I re-downloaded t...

gvoden4prez by • Community Member
  • 1753 Views
  • 3 replies
  • 0 Helpful votes

Hi All, I'm facing a problem on ASA5506 (ASA Version: 9.5.2, ASDM version: 7.5.2 and FirePower version: 5.4.1.4-15). Before the FirePower software update, I'm able to connect FirePower module thru ASDM, after the software upgrade, I'm not able to con...

ctohang99 by • Level 3
  • 1349 Views
  • 2 replies
  • 0 Helpful votes

Hi Everyone, I would like to know about update rule FIreSight so the last rule update is covered previous update ?  #for my client is last update previous year in Mar  (sw_version: 5.3.1.3 model FS3500) Thank you for Answer. Sittichai.

Steve30001 by • Frequent Visitor
  • 1592 Views
  • 2 replies
  • 0 Helpful votes