Network Security

I have a vpn setup between a Cisco ASA 5505 and a CP NGX R65. The CP firewall is the remote side. The primary problem is that when a phase 1 rekey occurs it will often fail. Sometimes after a few hours it will come up on its own. At other times I...

I'm having the most frustrating problem and was hoping for some assistance?I'm fairly new to the Cisco ASA. We recently had an ASA 5510 installed at our corporate office to replace our old VPN Concentrator & PIX 515e. At our remote sites, we've had a...

Hello,I try to do a VPN between ASA 5510 and a router 871.I have enable the debug on the router 871 and I have these errors.Router 871#*Mar 3 05:42:32.971: ISAKMP:(0):SA is still budding. Attached new ipsec request to it. (local 10.10.100.3, remote ...

I have a pair of 525 PIX's running 6.3.3 (old I know, downtime preventing upgarde/hardware swap out) that just decided to start throwing failover errors.I saw this in the logs at the time of the failure:Jan 23 18:26:34 elm-pix-2 Jan 23 2009 18:26:34:...

Hi, I have a pair of ASA5520's running 7.2(2). I recently had an issue with VPN tunnels on the secondary ASA when a failover happens and the secondary ASA becomes the active firewall. Tunnels were not coming up after the failover, but I didn't see ...

I have found error while logging to my IPS. See the attach error file.

Hi,if i have a pc at home infected by a virus/worm, and i am accessing my office network through cisco remote vpn terminating on an ASA5540, can i infect my office PCs ?

Our ASA 5500 K8 had been configured like this :1 - One outside Port2- 4 DMZ portAfter running a few days, all DMZ networks are unrecheable, without any error is asdm logs (set debug)Can you help to resolve this issue ?Regards,Emmanuel

Dears, i have FWSM running 2.3(4) and PDM 4.1(5).suddenly, i have 2 servers from 5 become unreachable but i able to ping these 2 serves from FWSM but can't ping them from any other DMZ.i tried to bypass the FWSM , then the 2 servers working prop...

Hello,We have an ASA5520 with a VPN Plus license trying to get the cisco secure desktop to work.We can get the any connect client to work fine but when we try to use https web option it hangs at the cisco secure desktop starting splash screen.Does an...

Hi,It seems that the PIX/ASA does not allow an inside host to hit an static nat such as below on the external public IP 111.222.3.4.static (inside,outside) tcp 111.222.3.4 80 10.200.4.20 80 netmask 255.255.255.255I know this is what internal DNS is f...

Hi,I've been trying to install CSA MC 6 on a client's HP DL380, after each install the server does not boot.We can get into Safe Mode after a few reboots but I don't currently have any log files as the client has rebuilt the server.Does anybody have ...