Network Security

Hello.In an effort to protect my network from IP Spoofing, I was thinking about applying the "ip verify-reverse path" command to my inside and outside interfaces.Just curious as to if anyone uses this command or has any other suggestions.Thank you!

HelloI'm running a site-to-site VPN at Cisco PIX, and when I scaned my pix i see port 1723 open, now i what i want is to filtre it and allow only my other vpn server to access it and no one else, so i need to write 2 rules, one which will allow other...

Can you do failover to two different ISP's and share the load between the two, or would I require a router with route policy's configured to do this? The Sonicwall 4060 does this, and I was curious if Cisco has a similar way. Thanks!

I have read in some Ciscoworks documents that there is a "server" install and a "client" install of the component? I can't find any further info about what the client piece is all about? If Ciscoworks is managed through a web browser, what are they r...

Hello... I would like to get feedback from anyone who has deployed multiple Ciscoworks servers through out the enterprise. In particular would like to find anyone with success / failure experiences using centralized RME server scheme. (using one cent...

Hi, I have a cisco 515 pix on my network and the other day it reboot itself and I got this message.Thread Name: (Old pc 0x80205adf ebp 0x818bdf7c)Traceback:0: 44cd7242 vector 0x0000000e (page fault) edi 0x00000000 esi 0x80791db0 ebp 0x808ab304 esp 0x...

Here´s the problem: I have 6.3.1 version running and have had this problem: Without any change, pix stop sending traffic trough their inside and outside, it does not block, CPU remains under 50%, While in this status, I can access pix, check ports, t...

Hi!I am about to setup a couple of branch office sites connected to the corporate network thru Easy VPN Remote Access. I will be using a PIX501 at the VPN client side and a VPN3030 Concentrator at server side.My question is, can I use our Cisco Secur...

I am using a PIX 515. I only have 1 public IP address from my ISP that is the outside ip address of the PIX. We are installing a mail server on the inside of the PIX. I want all port 25 traffic that comes to the PIX outside IP address to go to the Ex...

I'm trying to renew my cert on my pix with a MS Cert Server.Te Cert Expired today and all my client connections are failing.I've tried to renew the cert using the following:no ca save allca zeroize rsano ca ident myidentca generate rsa key 1024ca ide...

Folks, We want to implement network level security within our Lan environment. I have been looking at different technologies Cisco has to offer. here are my thoughts. What i am looking for is security at the network level, that means when a user with...

Hello, I was wondering if someone could help me out. We have a Cisco PIX 515, right now it is just being used with the two standard interfaces that come with the unit. We want to create a DMZ and have checked our license and can add a third card. Is ...

Hi All,I have a interesting problem that I can not figure out. I have a Pix 520 running 6.2.2 and I have a DMZ zone. In this zone I have a Web Server. People can get to the web server pages fine. I can not do a nslookup, a windows update or an anti v...

I've been looking around, and I can't seem to findany reference to timed access-list on a PIX. Is therea way to do them, and if so how.

Hi,I am trying to setup a PIX (v6.3.3) to allow an internal host (Windows Server 2003 DC) to get its time from an NTP server on the Internet. Sorry for all the questions...1) I am confused because I thought the PIX allowed any connection originating ...