Network Security

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Hey everyone. Running ipsec between several locations.Getting the following on all remote Cisco ASA's.  Deny IP teardrop fragment (size = 744, offset = 0) from 10.150.0.2 to 10.150.4.x The 10.150.4.x is Aruba access points and the 10.150.0.2 is the A...

Hi Folks ,We are facing a strange issue, wherein two ASAs which are in different Datacenters are rebooting every weekend on Saturday. There's time gap of couple of hours between both ASA reboots.We started facing this issue after we upgraded our Fire...

Hello everyone, I became a System Administrator for a company that manages IT things including Firepower. ATT and I worked together last week to replace their modem.After replacing modem, the port on Firepower that is connected to modem (GE1/1) kept ...

Exor by Level 1
  • 4195 Views
  • 16 replies
  • 0 Helpful votes

Hi All,We are managing the FTDs via FMC. We are using local admin credentials to login to the FTD. We need to reset the admin credentials. I want the same level of privilege and should not loose access to the device when i do it as we have only one a...

ssan239 by Level 1
  • 6486 Views
  • 3 replies
  • 0 Helpful votes

 I am not sure why it isn't working. It is meant to work after I enter access-group in_to_internet in interface outside and then on PC6 it will go Reply from 8.8.8.8: bytes=32 time=0ms TTL=126. My .PKA file is below please have a look.Here is the top...

IsaacNP_1-1671968989976.png IsaacNP_2-1671969187845.png IsaacNP_4-1671969691987.png IsaacNP_5-1671969691970.png
IsaacNP by Level 1
  • 758 Views
  • 1 replies
  • 0 Helpful votes

Hi,  I have this on ASA which allows an AnyConnect user to specific networks only. username Samsung attributesvpn-filter value ACL-VPN-Filter-Samsungservice-type remote-accessaccess-list ACL-VPN-Filter-Samsung extended permit ip any host 10.1.1.6acce...

hello,I have a firewall 5512 asa I need help to port forward to port 443I already set up the forward, according this guide https://www.petenetlive.com/KB/Article/0000077,but the port seems be blocked.before the port forward I had to change the webvpn...

cchen by Level 1
  • 3613 Views
  • 19 replies
  • 0 Helpful votes

Dear  all,I am using 1841 router(Version 12.4(13r)T) and configured as a ZBF as follwos,as you all have told me.My idea is to block unwanted sites like facebook.This router is not yet connected.Current configuration : 1076 bytes!version 12.4service t...