Network Security

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Given the following config,host 192.168.0.1 should only open ports 80, 5067 to the outside world and should be able to access the web on port 80 and outside smtp servers on port 25 only.The problem is that host 192.168.0.1 allows all traffic in and...

kolawole1 by Level 1
  • 374 Views
  • 1 replies
  • 0 Helpful votes

GreetingCould anyone advice me why asa5520 keep dns udp connection and never expaired.my other connection seems ok, only udp:53 can not expire.my timeout configure is:sh run timeouttimeout xlate 1193:00:00timeout conn 0:00:00 half-closed 0:00:00 udp ...

julxu by Level 1
  • 412 Views
  • 1 replies
  • 0 Helpful votes

i have switch 6509-e and blade firewallbut i don't know why the firewall block traffic in interval time , and lost the sync between the IPS and firewall

I can connect but don't see any network resources.The Vpn Client, ver:5.0.01, is running on an xp machine.The network it is connecting to is behind a pix501- Ver. 6.3(5).When the connection is made the remote client gets an assigned address from the ...

verstand76 by Level 1
  • 3157 Views
  • 23 replies
  • 0 Helpful votes

Resolved! ASDM access

Hi,I am having ASA 5520 used for ssl vpn link.If i access ASDM with my local lan ,it works fine. But when i am connected to vpn with( 192.168.10.X) range , it doesnt open ASDM. This range is configured for asdm/https access as outside interface on th...

suthomas1 by Level 6
  • 569 Views
  • 1 replies
  • 0 Helpful votes

I have a remote ASA. This has a site-to-site VPN tunnel to the core ASA. The remote site LAN subnet is a duplicate of one already known in the core. For various reasons we can't change either at the moment.I'm trying to find a way that we can NAT the...

billybjo1 by Level 3
  • 525 Views
  • 1 replies
  • 0 Helpful votes

Hi All, I wanted just to check the impact of running 2 PIX 535 as Active/Standby with different Image 7.2.2 and 8.0.2I am getting only this warning:Any feedback is appreciated.Jean ************WARNING****WARNING****WARNING****************************...

My entire Network is behind a ASA 5505 appliance. I am not good at all with the command line and use the ASDM to configure the unit. We were having some issues with employees using certain websites so I went into the ASDM and on the Firewall tab I we...

smicale by Level 1
  • 1029 Views
  • 7 replies
  • 0 Helpful votes

Dear all, i have IDS4215 ,i can't access it through network.i tried to access it by console but error message appeared:"Error: Cannot communicate with system processes. Please contact your system administrator.sensor2 login: "i restarted it but t...

Hi everyone,Can anybody guide me by suggesting which one could be a better choice between a ASA and FWSM in a Datacenter environment with many VLAN's and segments. I found FWSM to be very intricate. Any suggestions would be very valuable. Thanks-- Fa...

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