Network Security

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Hi Everyone,When  on ASDM  we have  this under   Original Packet  Source  Inside_hosts      Destination  Outside_hostsThen we have Translated Packet  with Source  Inside_hosts_nattedDestination Outside_hosts_nattedSo NAT is bidirectional  and when pa...

mahesh18 by Level 7
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  • 2 replies
  • 0 Helpful votes

Hi Everyone,Need to confirm when i see the NAT   on ASDM  it shows underAction translated  packetSource outside(P)  does P  mean here we are doing dynamic PATWhen we see (S)  in bracket does it mean the we are doing STATIC NAT?When we see (D) in brac...

mahesh18 by Level 7
  • 1266 Views
  • 2 replies
  • 0 Helpful votes

I am trying to forward both TCP and UDP ports 3074 but it looks like I can only have either TCP/3074 or UDP/3074 open one at a time.  When I try to enter the UDP/3074 NAT statement, I get "ERROR: NAT unable to reserve ports"   What can I do to get ar...

                   Hi Everyone,I added device to CSM.Now under platform when i click on anything say  clock  ,boot image i see blank entries and yellow line on top  saying this ticket  is locked by ticket.ThanksMAhesh

mahesh18 by Level 7
  • 1950 Views
  • 4 replies
  • 0 Helpful votes

Hi Everyone,i was able to add the asa to csm 4.3 by  add device from network.ASA  is in productionAfter  https connection was successfull it asked  me to create ticket for that stepi created ticket need to know why this ticket creation is necessary?a...

mahesh18 by Level 7
  • 1615 Views
  • 4 replies
  • 0 Helpful votes

Hi Everyone,i am trying https conenction between serevr and ASA.%ASA-6-302014: Teardown TCP connection 977425972 for inside :192.168.50.220/52438 to identity:192.168.51.1/443 duration 0:00:00 bytes 0 TCP Reset by appliance%ASA-6-302013: Built inbound...

mahesh18 by Level 7
  • 5687 Views
  • 8 replies
  • 0 Helpful votes

Last week I disabled several rules on our ASA because the rules had 0 hits. Well one of the rules needed to be re-enabled to allow a department access to an application. It works after re-enabling the rule, but I don't understand why am I not seeing ...

Hi Everybody,In asa 5505 there is a default dns ispection rule, like this:policy-map type inspect dns preset_dns_map      parameters           message-length maximum 512If I know right, the inspection check the data flows whether it is suitable for t...