Network Security

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Hi Guys,   I need one help where there as per requirement we made a custom signature on snort inbuilt in Firepower series. But the issue is its not triggering anything.   I am copying the signature which is made and its based on content. The requirem...

Hello,   My secondary ASA shows failed in the output of show failover because of a down interface. I was wondering will the failover work automatically if the active fails or failover will not work because the secondary is in a failed state

Hello. I inherited a lab which contains several ASA 5200 firewalls (of the same vintage). I went to it via browser and downloaded/installed the onboard ASDM which was version 6.4(5). However when I tried to run either ASDM or via Web Start, I get the...

tw2079 by Level 1
  • 9190 Views
  • 5 replies
  • 0 Helpful votes

Scenario: A customer has an existing LAN 192.168.100.0/24 with a gateway of .1 on the ASA. They have a new phone system that uses 172.16.2.0/24. The phone system has its own switch for the phones as well as a router. External phone traffic has to tra...

Ben F by Level 1
  • 953 Views
  • 2 replies
  • 0 Helpful votes

Hello ALL,Need suggestion!!!! My Goal-Communication between R3 loopback interface and R1 using site to site VPN.Everything is working fine but i have a doubt. Below is configuration provide. I have ACL created on PIX and on R3. ***PIX***access-list 1...

V Kalsi by Level 1
  • 1545 Views
  • 9 replies
  • 0 Helpful votes

Hello,   We are runnig ASA 5510 with 9.0.1 as vpn gateway and we recently found out that it is possible to query public ip address for example for nbtstat via udp for connected vpn clients, at least the asa answer on public ip on udp 137 and allow ac...

d.jursik by Level 1
  • 769 Views
  • 2 replies
  • 0 Helpful votes

Hi.. I have a ASA 5508-X. Outside interface IP is 203.81.x.x and Inside interface IP is 10.10.x.x. I want to access from a ssh client (eg: 10.10.1.9) in inside network to ssh server (eg: 64.20.8.42) on Internet. How can I configure to allow ssh acces...

taikunwai by Level 1
  • 1360 Views
  • 1 replies
  • 0 Helpful votes