Network Security

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Hi,Im having a litle problem. i have a server in dmz2 which i have set up nat for. It works perfectly to surf too a website thats running on the server in question from the inside network. However when i try it from the outside, no luck.It seems to m...

hilmarinex by • Community Member
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  • 3 replies
  • 0 Helpful votes

Resolved! FWSM IOS upgrade

Hi,I am upgrading IOS on 6509-E from 122-33.SXI4a to 12.2(33)SXJ3. I have FWSM module on 3.2(10).1. Should I expect any issues with the FWSM while upgrading to the new IOS? 2. Do I need to upgrade the FWSM prior to this IOS upgrade?3. What is the upg...

Hi,Can I upgrade FWSM 4.0.3 to 4.0.17  with Chassis IOS s72033-adventerprisek9_wan-mz.122-33.SXH4.bin ? In chassis's slot we have ACE and FWSM slot also. if I will upgrade chassis it will reboot ACE too.I do not want to reload Chassis.Thanks,Shain Bh...

Hi,     I have some mobile users who have their email client configured with the public IP address of the email server, but when they are in the office they are unable to reach the email server.ASA is running on version 8.3.1I have configured the fol...

donnykoh79 by • Community Member
  • 825 Views
  • 1 replies
  • 0 Helpful votes

Hello every body.I have configuration on PIX804 :On Pix804interface Ethernet2nameif ins10security-level 90ip address 10.1.21.254 255.255.255.0 standby 10.1.21.253interface Ethernet4.1vlan 28nameif intranetsecurity-level 40ip address 10.1.15.2 255.255...

SilkoYuri by • Community Member
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  • 2 replies
  • 0 Helpful votes

I have a 5505 that is on asa code version 8.0(4) and has security plus license. I would like to put the essentials license on it but I have read that the asa needs to be on code version 8.2 or above per this link:https://supportforums.cisco.com/docs/...

Resolved! ZBFW with SIP

Hope this is the right spot for this. I am running an 891W with a ZBFW setup as the CPE, software c890-universalk9-mz.150-1.M4.bin. The issue I am working with is we are using a hosted platform for SIP and trying to register a phone through the SBC. ...

Hi!I want to open some ports for one specific host on the inside network. I want the host to be able to call out to any host on the internet. What is the easiest way to do this?I have many public IP adresses so the inside host can easily be Natted wi...

Lajja1234 by • Level 2
  • 555 Views
  • 1 replies
  • 0 Helpful votes

Resolved! ACL help

ello All,I've got a problem on a router with CBAC and an ACL on the outside interface.     When I apply the Access-group INTERNET I loose DNS access from inside.  The DNS server is the router and name servers 8.8.8.8 8.8.8.4Can anyone see what I'm  d...