Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Adaptive Security Appliance, Secure Firewall Management Center, and Security Cloud Control.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Join

 
Labels

Forum Posts

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
  • 2878 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
  • 1939 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
  • 822 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
  • 959 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
  • 765 Views
  • 1 replies
  • 0 Helpful votes

Hi!I just get brand new Cisco ASA 5505 and of course I wanted to test it immediately.I just connected it to our old 2950 switch and made identical vlan setup both with static ip addresses.However I can't ping either way.I allowed from ASDM the icmp a...

Jkettunen by Frequent Visitor
  • 766 Views
  • 2 replies
  • 0 Helpful votes