Network Security

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                   customer has 8.0.5 and does not want to upgrade but is changing all ip addresses. Only giving me console access. I can see no easy way to do this because if I do a no name  to change a name then the ASA changes the reference say a ...

whanson by Level 2
  • 2788 Views
  • 2 replies
  • 0 Helpful votes

HiI got a basic question -  what is the recommended placement for a firewall on the network. If the firewall is Stateful Firewall and what if its an Application firewall.  which model of cisco asa supports application layer firewallLets assume the ne...

Hi all.  I have a nat question for everyone to help me understand some syntax.  I have the following example and then my question:Example:  nat (outside,outside) source dynamic obj-10.10.10.0 interface destination static obj-2.2.2.0 obj-2.2.2.0Im try...

jjoseph01 by Level 3
  • 1607 Views
  • 9 replies
  • 0 Helpful votes

hi,I am running FWSM 4.1(10). I have seen recent attacks on some host for certain SIP ports in the range 5060 - 5062. In one incident there were a Million connections , it caused Memory Full issue on FWSM and it stopped passing traffic. I am wonderin...

S891 by Level 2
  • 1683 Views
  • 5 replies
  • 0 Helpful votes

I've just had a TAC opened and the technician did some global inspection rule and a ping test from internal server to the firewall/IPS and we saw the event.   A few weeks have passed and none of the reports have any data.I've ran a NeXpose vulnerabil...

itlibrary by Level 1
  • 764 Views
  • 4 replies
  • 0 Helpful votes

bonjour ,je suis un débutant j'ai un pix 535 et je fait une maquette un réseaux connecté a l'interface inside @ 10.0.20.0/24l@ de l'interface inside c'est 10.0.20.1a l'interface outside ety connecté un router 2800 @ de outside c'est 192.168.100.160 /...

k.raouf05 by Level 1
  • 332 Views
  • 1 replies
  • 0 Helpful votes