Network Security

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Greetings,I would like to block any ICMP requests from the outside; returning host unreachable, etc. Would the syntax be something like:icmp deny host 1.2.3.4.5 echo-reply outsideI would also like to permit ICMP from inside to outside.What would the...

rkollar59 by Level 1
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These are the settings for POP3 access. However, when I do a 'sh xlate' the global address is incorrect. When the workstation sends smtp, a different global ip is used other than what I assigned statically. What gives??access-list permits tcp host...

acira by Level 1
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Hi all. I am attempting to do something which I would assume is quite simple. I have a Pix 515 running version 6.3I want to place a publicly accessible DNS server behind the Pix. I created a static NAT entry for the DNS server (which is on a priva...

I have installed a pix 515 running 6.3. There is a an EDI service group (remote) that requires https (443) to be enabled on the firewall for the application connectivity to our local server.Is this port already openned? If not how do I set it up?

jcowtan by Level 1
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Hello everyoneI have a strange message with my just-upgraded to 7.01 pix 515.The pix lunch flashfs then i got thoses lines :Need to burn loader....Erasing sector 0...[OK]Burning sector 0...[OK]Erasing sector 64...[OK]Burning sector 64...[OK]At each b...

tjgli by Level 1
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Dear all,im unable to access my nids through telnet , even if i connect console ,im unable to access it. it says tht contact export@cisco.com.. and it disconnects. any help on this Thanks in advanceNataraj .

nataraj_v by Level 1
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