Other Security Subjects

Hi:I´m trying to establish a dlsw peer between two routers using nat. but I have the problem above refer."The Cisco implementation of DLSw specifies that, instead of using two TCP sessions between A and C, one TCP connection will be dropped when a co...

I'm using site to site vpn on pix 501's using pre-shared keys. I just followed the instructions contained at http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_61/config/sit2site.htm what do I need to add to these configs if I have multipl...

I just need to know if there are any compatibility issues with a 3000 concentrator running SW release 3.6.1 and clients connecting with versions as old as 3.0.1. Using Groups with Preshared-Secrets and SDI via xauth for authentication.

We are considering FWM for 6500s as we have several companies wishing to connect at gigabit speeds. I understand the scenario but what I am concerned about is virus protection. In this scenario, I would have two 6506s with FWM. I would span VLANs...

We used the alias command to access a server on our DMZ. The webpage we want to get to has java applets that run and connect to another server elsewhere on a server that sits on a network off of the inside interface. When using the alias statement -...

I have a 3030 concentrator with around 5 concurrent, remote access tunnels,and 2 lan to lan tunnels. How many lan 2 lan tunnels can I create, on the 3030, without performance suffering greatly, I know additonal sep modules are an option, for the 3030...

Upgrading IOS on a 2621 from 12.2(2)T to 12.2(8)T4 and experiencing memory warnings. Iomem is reallocated by the router from 25% down to 20%. On reload I get the error message: Warning: Attempting a memory partition that does not provide enough Proce...

I am not sure where to make this request so if their is a better place please let me know. I am requesting that reset packets get logged similiar to shunning events. It would really make troubleshooting MUCH easier. thanks,Geoff

Can I do encryption between two different brands? If I have Cisco on one side and Nortel on the other will it work? Is it difficult to set up? Thanks in advance for the help.Jpoulos

Has anyone actually done the upgrade to 3.02 from 3.01. What I wanted to find out was is it better to uninstall 3.01 first or can I just startup the full-installion of 3.02 and 'hope' that it upgrades the current 3.01 code ?Your comments/experiences...

I have set up TS running through to our TS machine via external IP x.x.x.85 and it runs fine. I have a problem with one of our users who insists on using TS to connect to his machine at home during work hours since this hole was opened up again.Is th...

We have several remote sites having a 2610 router with IOS Firewall software implemented. Sometimes the internet connection on these sites gets really slow, and also the VPN traffic coming from the remote sites to the central one is delayed A LOT. I ...

Can someone explain what this command does? I had a problem today at a customer where this command was implemented. The customer's router died and they got a new one. There was one static entry from a global address to an inside NT server. After the...

I need a little help to give telnet access to one of servers 10.10.10.3 to several of our partner they have PPP to our network and they only need access to this server. Below is a copy of my config any help would be greatly appreciated.ThanksDeanacce...

How can I block users from listening to internet radio? I have a PIX firewall and I have RTSP fixup protocol stopped. I understand that some sites are using port 80 for streaming now. These users are killing my T1 internet connection and I need to...