Network Security

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Forum Posts

Resolved! ASA 5550 License

Hi AllI currently have a couple of Cisco ASA 5550 firewalls working in Active Standby. Unfortunately the primary firewall died and I am now running from our secondary box. I am purchasing a new (refurbished) 5550 but I anticipate it will be coming wi...

Jim Kerr by Beginner
  • 3 replies
  • 0 Helpful votes

I have a 3550 SMI IOS 12.2 switch, I want to setup http, https, dns services for internet. I do not need to set up any mail or web server. The connection as follows:Internet ---------Modem----------3550-----------ComputerModem has no security functio...

susanng90 by Beginner
  • 5 replies
  • 0 Helpful votes

Hi All,We have a Cisco ASA 5505; we have just upgraded our internet service with Comcast and with the information they have sent me, I'm not sure how i would configure our ASA with the two different subnets on the outside interface.This is what they ...

Tarran by Beginner
  • 2 replies
  • 0 Helpful votes

I have an ASA 5510 running 8.4(4)1 here is what I am trying to accomplish.Setup.....internet --> ASA ---> core switch and connected to core switch is a Meraki MX60 that will be a VPN concentrator for some Meraki Z1's What I need to setup is port forw...

burleyman by Collaborator
  • 2 replies
  • 0 Helpful votes

Hello I have a problem with a nat rule, I have setup a device(Video Conferencing) on the DMZ that needs to talk to the internet.The nat rule is just a normal setup nat (DMZ,Outside) source static obj- obj- is only one ...

Hello, I would like to accomplish following task :  I have some DMZ zone on ASA. It has access only to internet, not to inside network. This is network used for visitors.I would like to perform nat from inside subnet to DMZ and then from DMZ to outsi...

Hi AllOne of the companys I work for has 950 rules on the firewall, would you consider this excessive ?The rules are a mix of application, and then rule allowed by siteHow best is it to manage a rulebase, should be manage it by application, and then ...

I need to configure a firewall to allow several subnets/vlans through it. I'm having trouble figuring out a way for all of the subnets on one side to go through the ASA. Here is the situation RouterA P2P-> RouterB -> ASA -> L2Switch L2Switch has VLAN...

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