Network Security

HelloWe have an ASA5510 that we need to open port 25 to allow mail traffic to our internal Exchange server.We have 2 interfaces defined... one named Internal on eth0/3 ip 10.1.x.x and one named Internet on eth 0/0 ip 96.56.x.x We followed the instruc...

I can't figure out why the ASA cannot send traffic to the internet with the below config. What did I do wrong?interface Ethernet0/0 nameif Outside security-level 0 ip address 4.28.x.x 255.255.255.252!interface Ethernet0/3 nameif Inside security-level...

I'm testing CSM 4.2 in my lab with the 90-day evaluation license.I've got a few routers setup with OSPF and everything seems to be working great.  However, I can't find anywhere to manually set the OSPF Router ID.  Is this even possible with CSM.  Am...

Hi,In our network environment we have an ASA5505-UL-BUN-K9. Now we have purchased ASA-SSC-AIP-5-K9= card for IPS and want to upgrade the firewall for IPS functionality. Can anyone tell me what other software or Cisco service for IPS is required.BTW, ...

So my situation is kind of unique. I'm currently configuring an ASA5510 (ver. 8.4) to replace an OpenBSD router box. My company was originally given a /24 of public IP's.....yes it's weird. We are currenly working on eliminating the public vlan in ou...

hello,I have 2 modules of FWSM in 6500 switch (failover).I need 5 context.When I use in routed mode (like in the picture) , I cannot ping the servers behind the firewall. (I have ping to FW context)In transparent mode, it is not happening.what is the...

We have a cisco asa 5505 on which we have setup a group VPN. The VPN connections from all cisco vpn clients works fine except one.The keep getting the below error "Secure VPN Connection terminated locally by the client.Reason 412: The remote peer is ...

hey - anybody figured out how to use Subinterfaces on an Etherchannel for a Lan Failover link?I successfully bundled e0/0-1 and e0/2-3 to 2 Port-Channels with a 3750X Stack - and was able to set my "nameifs" and "security level" on Port-Channel Subin...

Greetings.In a project with a Pix 520 Firewall.  Topology is router to hub (inside) to firewall (inside port) - xp server connected to the hub.  Dmz to dmz of firewall (outside).  Hub (outside) to linux boxes.Can ping from server to linux boxes, but ...

Hello,    If I want to allow a VPN connected users to access to internet, what commands do i need to use.I want them to access the internet thru the vpn when connected, right now when they connect they cannot accessthe outside network on the inside n...

Hello,   I have a website that is hosted by our company, but when the staff goes to the outside address of th website it gets denided by ACL thus page not found.3Feb 20 201211:25:23192.168.3.5752928our Extrenal IP80TCP access denied by ACL from 192.1...