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Cisco CyberSecurity

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Hi all!Our clients need web server that work for inside and outside. How to make it right? When you open port from DMZ to INSIDE this is potentialy unsafe. How to make this safe ? :)

rvv by Level 1
  • 743 Views
  • 6 replies
  • 0 Helpful votes

Hi all,I have a vpn with checkpoint ngx r62 ,anybody know why all of my cisco routers notify every 15 minutes this message:%CRYPTO-6-IKMP_MODE_FAILURE: Proccessing of quick mode failed with peer at X.X.X.XTU

HafezHaim by Level 1
  • 2650 Views
  • 6 replies
  • 0 Helpful votes

I am working on a design to use VPN to backup a frame relay network. I am using GRE tunnels to pass the traffic back and forth when the frame relay network is unavailable, using the "Backup Interface" command on the frame-relay sub interface. Thi...

jlebaron by Level 1
  • 316 Views
  • 1 replies
  • 0 Helpful votes

Hi,We have currently deployed VPN 3060's in our network to support VPN clients. We are considering to start supporting SSL VPN Clients. (not WebVPN - Clientless). I'm trying to find how many concurrent SVC's supported by VPN 3060. In Concentrator Pro...

nadunb by Level 1
  • 268 Views
  • 1 replies
  • 0 Helpful votes

I coonect to vpn concentrator by vpn client 4.8.01 version.But some application doesn't work. Ping works fine but i cannot connect to own applications (example i can ping Lotus Notes server but i cannot send/receive email). Other client connected to ...

lucamotta by Level 1
  • 271 Views
  • 1 replies
  • 0 Helpful votes

I have a full T1 that is currently going to a Cisco 1721 router s0 but I would like to get rid of the router and put the concentrator in its place. T1 is only used from the outside by client vpn but it also allows internet access from inside.Any help...

heavy1 by Level 1
  • 347 Views
  • 2 replies
  • 0 Helpful votes

HI,would like to configure two PPPoE sessions on ADSL side of 876. Both of them must be connected at the same time.I see that I would have to use two dialer-pools but I could not configure that on ATM interface. Is there any other workaround for it?T...

bfele by Level 1
  • 339 Views
  • 1 replies
  • 0 Helpful votes

I have a static nat for inbound smtp traffic and inbound vpn smtp traffic no longer works even though my access list denys vpn traffic being natted.Config attached.Any way around this?Taf..

Hi,i have this network infrastracture:One VPN Concentrator with two remote site. All network have 255.255.255.0 subnet mask.******** ___________******************|***********|*****************|**PIX 515**|*****************|192.168.1.0|***************...

Hi everyone, I have the following questions regarding ISDN BRI back up for Frame Relay:1. Is the ISDN layer1 status "ACTIVE" if the primary link is up?2. How can I know ISDN back up is working without unplug primary link?3. How can test the ISDN link...

Hello everybody,i hope anybody here can help me.i have two routers (see the attachmends)which works fine with normal tunnel connection. Now, i have to configure an ISDN Backup for this tunnel but the customer wants no dynamic Routing.What are the pos...

lscholer by Level 1
  • 329 Views
  • 1 replies
  • 0 Helpful votes

I have a customer with a ASA-5510. I would like to know if it's possible to use the Windows VPN Client to successfuly connect over SSL? Any help would be appreciated!

sgray by Level 1
  • 274 Views
  • 1 replies
  • 0 Helpful votes

the user uninstalled the client, 4.6.00.00.49. Then tried to do a reinstall of that same client but got a message you must uninstall current client before reinstall. So the user proceeded to to a manual uninstall, after which he gets the same resul...

helpdesk by Level 1
  • 1397 Views
  • 10 replies
  • 0 Helpful votes