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Cisco CyberSecurity

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I have the following physical sratus...PC -> Wireless Card -> Router 876W (192.168.100.1)-> Sitch -> AccessPoint -> ....wireless..... -> Access Point -> Modem/Router (192.168.0.1) -> ADSL LineOn this configuration with the above IPs i have create a V...

asarida01 by Level 1
  • 1096 Views
  • 7 replies
  • 0 Helpful votes

Assume a network topology is like this: A PIX with 3 interfaces: <inside> interface (private static IP of 10.10.10.1) <outside> interface (public static IP of 69.110.38.35) <DMZ> interface (private static IP of 30.30.30.1) ---------------------------...

otnj2ee by Level 1
  • 660 Views
  • 2 replies
  • 0 Helpful votes

I have a 2811 router that I would like to configure as a term server. There is a module installed that is labeled ASYNC 16A. I've tried this configuration, but I seem to be missing something. Does anyone have a sample config that will work? Thank...

jonsellars by Level 1
  • 7199 Views
  • 11 replies
  • 0 Helpful votes

I'm having a weird problem installing ver. 4.7 of the vpn client. It seems to have trouble installing the Deterministic Network Enhancer. The install either hangs (Installshield) or fails (msi). I've tried it on two Dell notebooks (different model...

schudy by Level 1
  • 387 Views
  • 1 replies
  • 0 Helpful votes

scenario:core routers connected via vlan 15 to a pix device. everytime a route is specified i used the next hop as vlan 15 ( the interface) rather than the ip address of the PIX device. is this a security issue and would it be a issue with proxy-arp?...

nerdv by Level 1
  • 506 Views
  • 1 replies
  • 0 Helpful votes

I using Cisco VPN Client 3.0.4. I have a good tunnel established and can connect and browse,connect, telnet to anything on my network fine. So, I believe I have my routing, natting etc correct. I however am not able to telnet to the router that my tu...

Recently finnished building a site-to-site between Cisco827 and PIX515E using ADSL. Tunnel is up and I can ping all my servers by IP from remote site that is behind 827. I cannot ping by server name and so can't reach my MS Shared folders as well a...

vantipov by Level 1
  • 487 Views
  • 4 replies
  • 0 Helpful votes

I am forced by the ISP to configure an agressive mode VPN. I am now being told by a cisco tech that I cannot do this. I left the VPN configuration on the remote end alone...I confirmed that the remote PIX ipsec SA DOES contain the current ip addres...

Hello. I was wondering if anyone has any experience with setting up an IPSec connection in transport mode?I have a situation where I need the original source and destination address to be preserved. I would be running this IPSec connection within a...

Hi,I am trying to configure a VPN from a 1841 to Netscreen 500 and then running a GRE tunnel between the 2 for use with OSPF.I have never configured a VPN on a IOS router before and am having problems with Phase 2 failing. Can anyone point me in th...

dkirby by Level 1
  • 1030 Views
  • 1 replies
  • 0 Helpful votes

Setup Site to Site VPN with 2 PIX 501.Also configured PIX A to accept a VPN client.Site A can see Site B and the other way around.Client sees PIX A network but not Network B.I know this is a restriction with PIX v6 and the golden rule that trafic can...

fvandonk by Level 1
  • 731 Views
  • 4 replies
  • 0 Helpful votes