Network Security

Our Pix 535 goes into an error state either when it gets very busy or when the router goes down that is its next hop to its inside routes. Here is what it logs:"106011: Deny inbound (No xlate) udp src inside:172.31.0.3/514 dst inside:10.10.8.233/514...

Hi All,I have an access-list applied to the interface outside of my PIX 515 firewall, I permit just the tcp port 443.If I do a portscan I found ports TCP 25, 110 also opened and some UDP ports.If I do telnet on the tcp ports I can connect even if I h...

I have been looking but cannot find any document which compares and contrasts the FW IOs and the Pix. If anyone is aware of such a document can you please point me to it.Thanks

Hi thereAnyone who can tell me, which OID I should query for the complete number of unique BGP prefixes in the BGP table on my 7200 router.I know I could query for each neighbor configured on the router, but that's currently not an option.

I have 4 external ips (let's call them A, B, C and D). I assiged IP address A as the external interface on the pix501. I would like to have the pix501 forward traffic from the external ips B,C,D to internal server ip's. Is that possible and, if so...

I'm wondering if someone could clarify a possible vlan issue with a PIX515. I currently have a server/software firewall in place and am trying to replace it with a PIX515. My network has 2 user vlan's and a third for the router. My current firewall d...

Hello,I just completed an upgrade to VMS 2.3 Basic from an existing install of VMS 2.2. I installed from the main CD for the core components, than applied the VMS 2.1 upgrade, the VMS Patch, then the VMS cluster 1 patch.Now, when accessing the IDSMC...

Anybody know where to find a good documentation on how to configure and install ids sensor in inline mode.Thanks.

(please see attached diagram - done in paint!) Basically I would like to use the ips 4255 to inlineIPS my internal network and also promiscous/IDS my DMZ.The IPS 4255 has four interfaces - would this be a workable solution - also what are the potenti...

I'm receiving this alert from the management centre for IDS sensors : Name: IDS database files Size Limit: 8 GB Current Usage:128.87% (10.31 GB) Note: Current usage is more than the recommended limit. How do I prune the size of t...

How do i know if my CSA is in test mode or protect mode?

I have the following problem and hope that someone on this forum can help me.We have a customer who is using a SonicWall TZ170 (OS Standard), Now our requirement is to setup a secure connection to this customer. We are behind PIX (OS 6.3); we don’t w...

I am using IDS4210 with ver4.1 with 512MB memory.Can I upgrade to ver5.If I upgrade to 5 does it will work as IPS?.If not is there any other advantage on ugrading to ver5. Thnks in advance