Network Security

Is it true that in order to run EIGRP between site-to-site VPN, One must need to run GRE because what I read that IPSEC doesn't support multiprotocol?But then, my headqurter has PIX Firewall, where I was thinking of terminating 8 IPSEC tunnels from t...

Ive got two PIX's telnetting to each other fine, but my third PIX that I just placed, I cant get to. Here's my configs:(515e at location A, can telnet to an existing 501e (location B) without problems, but not to the newly placed 501e in location C)5...

HI I have two questionsI am hoping to use a PIX or VPN concentrator to host only vpn connections at the central office. I will be connecting sites up using a mixture of pix, vpn concentrator, and router. Is it possible to pass routing protocols throu...

I have a VPN setup and working (PIX to Contivity) to access a web-based application. The application does not use the traditional 80 or 8080 ports. It starts in the 7xxx range and can grow depending on connection number. The VPN is working, but I get...

I am using MRTG to check the bandwidth on my IOS routers and it is working pretty well. Recently, I tried to create a config file to check on the bandwith of my PIX running 6.2(2). The creation of the config file is failing. I need hit the PIX from t...

HiAnyone here can help me about 501 PIX? Ive been trying to reset the PIX using CLI and PDM, but still nothings happen.thanks in advanceMhel

When I do a show crypto isakmp sa, there 's no data. But when I do a ping then there's data, does it mean there's no data when there's no activity. In that case how can I know whether my VPN tunnel is up.Pls advice.

HiI read that the PIX by default will block ICMP and scans, I set up a lab at home and plug my laptop into the outside interface and got ICMP replys. How come?I though be default everything was blocked -Regards

I'm sure its here somewhere, though I cant seem to find exactly what I'm looking for. I know I've seen posts here and on the net that people are using the Cisco VPN Client behind a NAT device (LinkSys) to connect to a PIX via IPSec. I only need only ...

Hello, can anybody advice me which OTP software package (Like S/key and OPIE) can I use with ACS 3.1, and in a Windows 2000 environment ?Thanks for your help.Regards, Anacelia

How does the PIX handle initial IP fragments? Does it automatically forward any initial IP fragment that passes the ACL's or does it hold the fragment until all fragments have arrived?Thanks.Kevin

A customer has setup a VPN between a PIX 501 (6.2(2)) and a FW1NG FP3.They are using 3DES, SHA, DH Group 2.When they test the performance the throughput is only about 500Kbps. If they connect using the FW1 SecuRemote klient instead they got a through...

Is there a way to configure a PIX 506 running 6.2(2) code to utlize both the global (outside) 1 interfacenat (inside) 1 0.0.0.0 0.0.0.0 0 0 commands andstatic (inside,outside) tcp interface www 172.18.1.101 www netmask 255.255.255.255When I try the c...

I have configured Failover on PIX firewalls (515). I tested the failover with and without giving Failover IP address on PIX interfaces and it worked on both times(but found that with failover IP backup pix came up quickly). Is their any specific tech...