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Cisco CyberSecurity

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Hi,I have an a router Cisco 1700 with a IP public address an interface bri0.I need to deploy an a tunnel IPSec from the Lan behind this router and that of the headquarters where is an a Isa Server 2003.Does anybody advice an a document where can I se...

lformelli by Level 1
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  • 1 replies
  • 0 Helpful votes

In VPN 3000 under IKE Proposals (Configuration| Tunneling and Security | IPSec |IKE Proposals) i can configure SA Lifetime. In the Help on line is written: "This parameter specifies how to measure the lifetime of the IKE SA keys, which is how long th...

gdelpanta by Level 1
  • 1983 Views
  • 1 replies
  • 0 Helpful votes

I think I have tried everything. I dont get a hang of it. I have configured the ASA5510 with the ASDM with the VPN Guide. I have also configured the 2801 with the SDM, but the ASA says, similar to "Recived encrypted packet with no SA, dropping" Is th...

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
  • 435 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
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  • 5 replies
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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
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  • 1 replies
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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
  • 272 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
  • 343 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
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  • 2 replies
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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
  • 331 Views
  • 3 replies
  • 0 Helpful votes