Network Security

Hello,Has anybody configured SNMP V3 on routers/switches? i have read that this can do authentication and encryption of SNMP packets. can anybody guide me in this configuration. I want to later add these devices onto Cisco view.Thanks.

Hi,I have a 515 PIX and opened ports 21 and 3389 to allow a public subnet but for some reason it does not work and I wonder if somebody out there has a good working config for this; here is my config:fixup protocol ftp 21ip address outside x.x.x.130 ...

Hi,I have something strange going on, I have 3x 2950G-12 connected to a 3550, I've defined the 3550 as a seed device, but 2 of 2950 are not being discovered. I've checked Snmp, that's ok, I can see both switches in cdp table of the 3550, but they are...

Hi,we want to implement QoS in our 7200 boxes.But I don't find any hint in the documentationhow to calculate the performance requirements ot the processor engine. In fact the question is,how many Qos traffic can the different processor engines handle...

Hi, I have a Linux server that fetches a file via FTP from a server located on Internett. And each time my PIX sends a syslog message looking something like this:Apr 29 12:25:43 10.0.0.1 %PIX-4-106023: Deny tcp src outside:129.242.28.57/21 dst inside...

Hi all,I am configuring a PIX 501 and I would like to know if it is possible to restrict outbound access for a range of IP's as opposed to creating an access list for each IP address. I would like to create a scenario where one can differentiate the ...

Hi gurus,I have so many reference when I search this forum using the "load balance" key word. Starting find an answer can be used "ip load-sharing" command - just in my mind?? is it possible coz the ISP have to configure the "ip load-sharing" also ri...

I have an existing win2k server with wingate (act as proxy server for my workstations to connect to the internet). I want to remove the wingate and put the pix 506E as my gateway. Here's the current configuration of the PIX:sh conf: Saved:PIX Version...

We have a Pix with an external IP address of xx.yyy.15.90 (255.255.255.252) and an internal address of 10.20.30.150 (255.255.255.0)The Firewall has a static route to another internal network 192.168.80.0 via a gateway 10.20.30.80Our ISP has provided ...

I work for a small company and we are in need of a firewall and don't want to spend too much money. We looked into purchasing the Pix 501 firewall. Question I have is this. I need to know if the Pix 501 can handle our needs. We have 2 VPN tunnels est...

HelloI have the following Configuration:Inside interface: 10.55.28.254 255.255.255.0 (Subnet 10.55.28.0)Outside interface: 193.222.100.5 255.255.255.0 (Subnet 193.222.100.0)The route outside 0.0.0.0 0.0.0.0 193.222.100.26 1 is set to my router.The re...

Hi,What is the maximum no of PAT allowed in PIX? So far, I couldn’t find exact statement in cisco.com on this. Most of the PIX sample configuration shows 2 PATs only.The reason was (if possible) to map each individual NAT to PAT, instead of using a p...

I'm setting up a pix 501 to secure a VPN connection with our St. Louis office. Right out of the box I try and change the external IP addr. to a static one, okay but when I attempt to set the internal IP addr. so it fits within the parameters of our c...