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Cisco CyberSecurity

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Does anyone know if it's possible to setup a full mesh VPN topology when using 2 Cisco PIX firewalls and 1 Cisco 2600 router. I have no issues at all getting the VPN up between the PIX firewalls and 1 tunnel up between the router and PIX. The probl...

bhansen70 by Level 1
  • 450 Views
  • 5 replies
  • 0 Helpful votes

hello,allI do some experiments about VPN with four router running 3640 IOS using dynamips.I have checked serveral times the configurations are normal,The outside interfaces on two border routers can ping each other.but IKE phase 1 cann't negotiate ea...

Hi,Can any one let me know if netmeeting is supported with IPSEC site-to-site.further i have all the users at site one translated to a single IP, PAT. so can these users intiate a netmeeting session to the other site?kindly contribute your valuable s...

rush2amol by Level 1
  • 310 Views
  • 1 replies
  • 0 Helpful votes

We just implemented a site to site tunnel with another network and now need to NAT addresses from our LAN through the tunnel. Not sure how to do this correctly, and without breaking anything else.The internal network is 172.16.0.0. The tunnel allow...

0rsnaric by Level 1
  • 253 Views
  • 2 replies
  • 0 Helpful votes

I am trying to build remote client VPN's on a PIX running 6.3.3 code. The client get's an address, but no gateway, and is not able to get around the inside interface network on the PIX. Is this a NAT issue, a gateway issue, or a routing issue?

jkoven by Level 4
  • 320 Views
  • 1 replies
  • 0 Helpful votes

Hi,Can anybody tell me which one mentioned in the subject is better to use in terms of enterprise deployment.If somebody can give me a comparison sheet I'll will be very thankful.Best Regards,Rahim

Dear friends,I have the following scenario:2 site-to-site VPNs. The first one is established between a 2801 and a 1841, both using Advanced IP Services (versions right below). The second one is established between the same previous 2801 and a PIX 5...

I have a machine in the DMZ of our PIX 515E (6.3.3) that needs to connect to an outside IP address. It has Cisco VPN Client 4.0.4D and it is set up to allow transparent Tunneling and to use IPSEC over UDP (NAT/PAT). If I give it a public IP and stic...

bgraham by Level 1
  • 293 Views
  • 1 replies
  • 0 Helpful votes

Whenever I start VPN Client V4.7.00.0533, then I play any media (MP3 or WMA) with WINDOWS Media Player, the music plays for about 30 seconds, the left speaker goes out...then I hear nothing but static out of both speakers. If I disconnect the VPN, t...

bsmaloney by Level 1
  • 935 Views
  • 10 replies
  • 0 Helpful votes

I have cisco vpn client connecting to a 1721 at the office. the client connects and i can access the office LAN but but not the local LAN. i do have the box checked in vpn client to allow local LAN access. please help!thanks!Matthere's the config:Cu...

matt_heff by Level 1
  • 303 Views
  • 1 replies
  • 0 Helpful votes

I want to set up a VPN site-to-site network over the internet. The host site has a fractional T1 for internet access. There are 11 remote sites with no growth expected over the next several years. The remote sites have either cable or DSL internet. I...

Hi Guyz, we have setup a site to site VPN with Cisco 831 router at one end connecting to a Head-end router on the other end. The 831 is connected to a SMC7904WBRA ADSL modem. This is my own Modem and not supported by our ISP. We are using dynamic IP....