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Cisco CyberSecurity

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Hi there,is it possible to make IPSec over GRE encapsulation with Cisco IOS?All of CCO example configurations do GRE over IPSec.But we have to do IPSec then GRE at the remote site and at the central site first router remove GRE header and another rou...

iszlavik by Level 1
  • 500 Views
  • 2 replies
  • 0 Helpful votes

HiSince I changed my TFTP server IPaddress on my pix 515E, I get error when I try to save my config. The Pix displays the following error : "Timed out attempting to connect [FAILED]"I need help pleaseRegardFerdinand

Hello, I've got a 506E that is the central point for 11 remote locations. 11 VPN tunnels have been established and traffice is flowing between the 506E and each invididual Remote. We also have the CIsco Software client 4.0.4 configured and operatin...

LLOCNate1 by Level 1
  • 581 Views
  • 5 replies
  • 0 Helpful votes

I dont believe it is possible in 6.3 PIX OS to allow a client the ability to client VPN to site 1 Pix and then from there access a remote network that Pix 1 and Pix 2 have a VPN tunnel created between them. But is this possible with 7.0??

so7139 by Level 1
  • 288 Views
  • 1 replies
  • 0 Helpful votes

I have a VPN tunnel setup in my lab between a PIX525 and a VPN Concentrator.I can't figure out how to deny inbound traffic on the PIX side coming acrossthe tunnel. I have "crypto map partner-map 12 match address acl_hit1" in the config but I think th...

dcearlock by Level 1
  • 332 Views
  • 3 replies
  • 0 Helpful votes

Hey folks, hoping someone can help me with this.Probably pretty simple for most of the minds here, but I'm trying to get a Cisco 837 router (on a 2Mb ADSL connection) working as a PPTP terminator.I've got what I think is close to a working config; I ...

0r8it by Level 1
  • 430 Views
  • 2 replies
  • 0 Helpful votes

Sir,I am experiencing "Far end block errors Detected " on NM-2CE1B port. The port is being used for PRI.The controller remains UP but the calls get disconnected very frequently. Can somebody guide where could be the problem ?regds,Aman

amansoi_5 by Level 1
  • 1606 Views
  • 2 replies
  • 0 Helpful votes

I am having users lose their dial-up connection after only being connected for 2 to 10 minuntes at a time. This is happening sporadically and while some users on getting connecting and is not have any problems. I usually will reboot the device and th...

ekeen by Level 1
  • 378 Views
  • 3 replies
  • 0 Helpful votes

I have been struggling for some time now trying to get my 2511 to connect through the octal cable to my other devices. All I get is trying router1....open, but I get no access to the devices on the other side of the connection. Please help.....I h...

Hi there.Having deployed a WebVPN SSL method for a customer to access internal mail from say a Web Cafe, a WebVPN login page is displayed, when accessing the outside IP address of the Concentrator.The company's logo is displayed on the login screen.T...

My company primary pix firewall droping sessions (Not working). We took out the primary Pix and let the Secondary to handle the traffics. After ten minutes the secondary also stop working. (drops sessions). What could cause these two pix firewalls to...