Network Security

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Our ASA VPN clients are connecting and everything is working fine except that a large number of users are using two DNS servers that I want to decommission. While the ASA access-list allows the DNS traffic, neither one is configured to hand them out ...

sgamer by Level 4
  • 2408 Views
  • 7 replies
  • 0 Helpful votes

Hello,I'm wondering if somebody else has experienced similar problem with ASA 5520. We have an e-mail server on inside and spam filter on outside. I have allowed smtp from spam server to e-mail server on inside and www from any outside to e-mail serv...

pszczola1 by Level 1
  • 705 Views
  • 1 replies
  • 0 Helpful votes

Hopefully someone can help me out with this issue that has been going on for about 4 months now. I have a user that runs a SAS application over a l2l vpn tunnel that will crunch numbers for a long period of time, finally generating the data results a...

Resolved! LDAP

I want to know if its possible implement a firewall (ASA) to deny or permit traffic against MS Active Directory users and groups (using ldap).For example allow http only to specific members of an MS Active Directory group.Thanks.

I am looking at an ASA5510 that is using the management port for several VPN connections. It has connected at 100/HD and I am not sure what will happen if I start trying to force that to full-duplex. Will this take down the port? Will it cause any of...

Hello,We have 2 email servers with 2 Nics. One has a public IP (e.g 10.10.10.10)NAT'ed to it's private IP for inbound email, so inbound email is fine. Now our ISP only accept smtp traffic from 10.10.10.10 and the issue I have is the server with the N...

whiteford by Level 7
  • 1473 Views
  • 9 replies
  • 0 Helpful votes

HiI have a cisco pix 506E and i'm trying to upgrade to the new 7.0 software.But when i try to upgrade i get this messageAddress or name of remote host [0.0.0.0]? 10.x.x.xSource file name [cdisk]? pix708-6.bincopying tftp://10.x.x.x/pix708-6.bin to fl...

Hi all.I have a PIX 515E. I have an old smart host server that I am retiring with an ip address of 172.17.2.50. I have built a new smart host server with an ip of 172.17.5.2.My current working config on the pix is the following:access-list 30 permit ...

networking by Community Member
  • 629 Views
  • 1 replies
  • 0 Helpful votes