Network Security

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Entering the command "no fixup protocol smtp 25" on our 5510 doesnt seem to have any affect. Telnetting from an external source to our public IP on port 25 still gives.........220***********************************************************************...

andy_4578 by • Level 5
  • 5835 Views
  • 3 replies
  • 0 Helpful votes

hi all,if my license is like this?Licensed features for this platform:Maximum Physical Interfaces       : Unlimited      perpetualMaximum VLANs                     : 100            perpetualInside Hosts                      : Unlimited      perpetual...

Hi Everyone,For learning purposes i need to allow ping to host in the DMZ from switch which is connected to outside interface of switch.ASA has direct connection to this switch.I have tried these ACL  but ping to DMZ host does not work.access-list AC...

mahesh18 by • Level 7
  • 5645 Views
  • 10 replies
  • 0 Helpful votes

Hello All,I've never worked with ASA before and trying to understand where it would sit in my current network.Currently have a LAN with around 10 vlans. All Intervlan routing is done through the Layer 3 switch/core. We have around 3 different provide...

GRANT3779 by • Spotlight
  • 986 Views
  • 1 replies
  • 0 Helpful votes

Hi,Port forwarding done to a DMZ located server on the cisco ASA 5520. Now this host cannot browse but allowed outside to inside access is possible.Here is the configs done for this.Inbound ACL===========access-list outside_access_in extended permit ...

Shibu1978 by • Level 6
  • 724 Views
  • 2 replies
  • 0 Helpful votes

Hello I've a newly configured 5510 would appreciate a look over of the configuration and some questions I have:  Its a long post and I appreciate anyone taking time to read through it.My goals are the following:      to make the inside network 10.20....

Hi,Can somebody give the packet/traffic flow paths from a higher security interface to lower & viceversa..For eg: session > acl > xlate > etc...Are these checking different in both of the above scenarios ?

secureIT by • Level 7
  • 1457 Views
  • 4 replies
  • 0 Helpful votes

Hi Everyone.Need to know when i console in to ASA  it puts me directly  to   hostname with > prompt.When i type enable it ask for user name and password.Need to know what config should i look for ASA  that will provide access to enable with user name...

mahesh18 by • Level 7
  • 1957 Views
  • 3 replies
  • 0 Helpful votes

hi all,need help again...  my anyconnect vpn can't route to internet, but my inside interface can...here' s my show run below,~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ciscoasa# sh run: Saved:ASA Version 8.6(1)2 !hostname cisco...

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