Network Security

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ASA documentation says about the way of connecting LAN based failover : "Using a dedicated switch with no hosts or routers on the link. This is the recommended method.". But if you put the two ASAs in the same VLAN, can you put them in diferent switc...

jmprats by Level 6
  • 658 Views
  • 1 replies
  • 0 Helpful votes

Resolved! PIX 525

Hi AllFriends, i hope i can find my answer here... I configured my PIX 525 with ASDM. It has two interfaces ,, Inside and Outside''... For inside Ethernet i use my network and for Outside Internet. From PIX i can ping every IP address but from my not...

Hi. I have at a remote location a PIX 501 that also acts as DHCP server for that network. There will be some changes in the network and I should change the IP's of the DNS servers that are sent to hosts.Is it enough that I issue the no version of the...

I have a problem with my firewall, I've followed all the information on the cisco site about how to allow a certain set of ports. But I still can not get to my web server on my dmz, I have even created a acl that allows all. But I can't get by the im...

bmarlin by Level 2
  • 2784 Views
  • 16 replies
  • 0 Helpful votes

Hello,I'm trying to get the incoming traffic via nat (inbound) 0 to pass the FWSM. I also have nat (inbound) 1 that is working ok on the same incoming interface.How do I get nat 0 (no natting via this route) to allow incoming traffic on the inbound i...

s.srivas by Level 3
  • 1914 Views
  • 6 replies
  • 0 Helpful votes

Remote access VPN is configured on an ASA. The external interface of ASA is Private IP. Hence static NAT is configured on the Router that is connected to the Internet to do translation for VPN traffic. Things are working fine but when more than one u...

Resolved! FWSM nat issue

Hi I have a FSWM 3.2. Have /28 address space from ISP. outside interface is x.x.x.200 and mail server global address is x.x.x.201. Inside address of mail server is 192.168.100.12. Have a static (inside, outside) tcp x.x.x.200 smtp 192.168.100.12 smtp...

jmyatt209 by Visitor
  • 789 Views
  • 1 replies
  • 0 Helpful votes

I have an FWSM context that we use to secure our Network Management vlan. Vlan 900 is level 100 and vlan 200 is level 0. We use static NAT translations for all devices behind the FWSM. The outside of the FWSM via VLAN 200 connectes to the the rest of...

gmherring by Visitor
  • 926 Views
  • 3 replies
  • 0 Helpful votes

It's normal a PIX 525 with 50Mb traffic using more than 50% CPU?CPU utilization for 5 seconds = 76%; 1 minute: 49%; 5 minutes: 48%logs are in the attach.Thanks.

alexbonatti by Community Member
  • 745 Views
  • 1 replies
  • 0 Helpful votes