Network Security

hi all,I'ld like to know whether vpn work with a failover active/active. If it's possible then can someone show me the url can help.Thks,---kunale

HelloI have a 1801 router directly connected to my ISP and on my LAN (with NAT). With SSL vpn to connect to my local network from internet. it's work perfectely but I would like to pass on the tunnel to acces to internet.my local network is 192.168.0...

hi i am new to cisco ips. i wanted to ssh into the ips from a cisco router. i generated ssh keys on the router with the crypto key generate rsa command. on the ips i tried to add the authorised keys for ssh. when i copied the keys from the router an...

Hi Folks,I have a Cisco 1801 VPN router (using PPPoA) which I currently have one PC attached to the Fe0 port which in turn picks up a DHCP address from the local pool within the router.I am now planning to add a few more PC?s to the site and I was lo...

I have a possible spam relay from a PC in my internal network. I have tried to lock down the PIX firewall so only port 25 traffic would be allowed out from the exchange server.My attempt blocked both incoming and out going legitimate mail.Could some...

Hi All,I have two 5520 in A/S statefull failover, sw: 7.2(1). My problem is that the secondary node after some days or week takes over the resources and become active. It show that there was an interface check error, nut as I checked there was not. A...

Does anyone know if the Pix515e with 7.0 supports Netflow? If so how?Thanks!

We have a physical interface that has 2 vlans on it. On show interface, there is the following:21450335 invalid VLAN ID errors, 61212 native VLAN errorsThe invalid VLAN ID errors are incrementing by about 120 a minute....does anyone have any ideas wh...

PIX running 6.3(4)All, I have tried to NAT out an internal IP using (ip's slightly changed):static (inside,outside) 12.15.27.24 172.16.251.251 netmask 255.255.255.255 0 0to allow access to a external PPTP server. When I run a debug icmp trace (after...

Can we do virtual firewalling on any of the ASA solutions? Which ones and what are the advantages/disadvantages?On the FWSM, I know we can do virtual firewall. Can we do the same on ASA?Thanks

Recently I installed the latest IPS update & noticed all signatures show alarm action only. I thought sdf "action" were pre set by Cisco.Should any sigs be changed to reset or drop? How do you determine which sigs to change? Should an ACL be used wit...

i have an asa 5510 which suppose to have the following rules1. part of the inside users should be able to access the internet.2. part of the inside users should be able to access a network on the DMZ3. Part of the inside users should be able to acces...

Can a Cisco 851 handle being an edge router for a 3005 concentrator with say 20 remote users accessing a concentrator or for 5 VPN connections to a concentrator?All the router would be acting as a pass-through, filtering with an Infrastructure access...

Hi All,I have a quick question which might be so simple, does any of the Cisco IPS series products support failover?Regards,Haitham