Network Security

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Hello,Our hosted voice provider has asked us to disable SIP ALG, I thin it is part of our default policy map:policy-map global_policy class inspection_default  inspect dns migrated_dns_map_1  inspect h323 h225  inspect h323 ras  inspect rsh  inspect ...

Andy White by Level 3
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                   When a packet enters a firewall on the Internet interface and exits on the inside; what is the source address of that packet on the internal network? Does it keeps it original address or is it the inside interface address?

ersquire by Level 1
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Resolved! ASA images Upgrade

Hi ALL ExpertWe are now using asa 5510 with asa image version 8.0(4) (Memory 256MB). Do you think we can upgrade the asa image version from 8.0(4) to asa 9.1.3? running smooth after upgrade?hugo

Hi experts,Is a cluster of 3- ASA firewalls supported on any of the new models? If yes, please advise what are the hardware and software specifications needed to support this?           

Hi there,Thanks for reading!We've got a Series 800 SOHO with Ezvpn running.  It get connected to our internal network through our ASA 5520 just fine.  We have clients on the SOHO side which can ping and RDC to servers inside our network.The SOHO clie...

Bob Greer by Level 4
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  • 5 replies
  • 0 Helpful votes

Hi Guys,Just a question on after auto-nat as I do not get its purpose. What is the purpose of that line if its format is just the same as manual nat?If I have a configuration like this;object network spoke_site_a subnet 192.168.0.0 255.255.255.0nat (...

jpl861 by Level 4
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  • 1 replies
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I have a client that is running IPV4 on their network and not IPV6, but of course IPV6 is enabled on all the windows boxes. They had an issue today where they had tons of IPV6 router advertisements flooding through their VPLS cloud all sourced from a...

I am trying to do some port forwarding on a ASA 5505. It seems pretty straight forward, but somehow it's not working. I am not too familiar with Cisco devices. This is an old firewall which I am trying to configure without clearing the old configurat...

sjoshi321 by Level 1
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Hello,Ive been readin all over the internet (including this site) trying to figure out if the asa can handle intervlan routing. Im not sure what I am missing on my config to get this to work.  Ive read that it can work and Ive read that it cant work....

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