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We have a subnet(within public IP addrss) that is drop (into Null0 interface) from our core switch in the Inside network. Therefore pinging it results destnation not reachable. however some company outside in the network compains to us that there is ...

Resolved! NAT problem help!

Hello guys,  I hope some one can help me out here. I have Cisco ASA 5520 with  a 8.4 code in GNS3.  I have a problem pinging to the internet.  On the ASA console, I can ping  to outside world, but on vpc  I cannot ping the outside world.  But I can p...

klncy2014 by Community Member
  • 853 Views
  • 3 replies
  • 0 Helpful votes

Hello.I have a question on ASA dhcpd address restriction.I've noticed that maximum available DHCP pool is restricted to 256 addresses.http://www.cisco.com/en/US/docs/security/asa/asa84/configuration/guide/basic_dhcp.html#wp1125257Is it merely the res...

p.sarabande by Community Member
  • 606 Views
  • 3 replies
  • 0 Helpful votes

Hi,I have ASA 5520 installed.I want to use ntp server for firewall clock setting.I found one open-access ntp server (stratum 2) in Los Angeles:dmz0.la-archdiocese.net209.151.225.100Can I use the following command to set ntp server?ntp server 209.151....

johnlee43 by Community Member
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  • 3 replies
  • 0 Helpful votes

I was hoping to get a little assistance in opening a port through our ASA 5510. I need to allow a tcp connection for IP 65.74.157.196 on port 5223 through our firewall to the subnet 10.1.12.0/24. In the GUI, I created an access rule on our Outside in...

Hi Team,I'm kind of stuck here and I'm not sure what I'm supposed to do now.  My company wants to switch from copper to fiber internet access.  Not a problem, I went through my ASDM and changed all the IP addresses from the old access to the new ones...

The way I have usually deployed an ASA is with using NAT.  I am working on a situation with an ASA where it is an interior firewall and NAT isnt needed.At the same time, due to some organizational issues, I have brought up this ASA in multi-context m...

Hi,I am trying to download IPS updates from cisco.com using CSM (version 4.3) but it is not working. It was working fine all along until it stopped two days ago. I checked the server can connect to internet without any problems. I can use the same ci...

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