Network Security

Currently Being ModeratedRegarding security issueHi All,One of my client hosted three FTP servers in a datacenter environment. Out of three servers one is a backup FTP server, if the primary FTP server is failed the users can access the back up serve...

I have a Pix 515, and a question about firewall rules/access lists.I have recently created a new VPN group, and IP Pool.I created a firewall rule that grants access via TCP to a specific IP address from this firewall.  However, when I test the VPN fr...

Hello Everyone,I've two Cisco ASA 5550 firewall. I'm don't have much knowlege on configuring this kind of firewall. I need help on configuring these firewall for simple NAT. I have 3 public IP address. I would like to allow server's inside of the fir...

Hello.We are using a service module with 4.1(1) that takes more more time to compile ACL.So we need to wait more time to permit and capture traffic.Many thanks for help.Regards.Andrea

Issue: Setting up an ASA 5505 ver 8.4 between internal network and WAN pipe (managed routers - no access).  Traffic is getting acrossed WAN fine (from firewall point of view inside to outside).  Traffic bound from outside to inside is getting to mana...

I have an SQL instance on the outside network which needs to send a test email to an email server on the inside network.I need 204.90.31.13(outside) to communicate with 204.110.208.43(inside) with smtp. Our outside DNS has had issues sending to there...

Dear Support-Team,I am configuring ASA 5510.My ISP given /28 pool of public IP's. So i had total 14 available IP addresses.I configured one IP to the my firewall outside interface. I want assign remaining IP's to the my Servers, which are located ins...

Hello folks, I have a PIX-515E that I'm trying to configure for what I thought would be a simple task. I've been playing with VMWare ESXi on a Dell PowerEdge 1850 in a lab environment. The server's IPMI is bound to one of its two physical interfaces,...

Having some problems blocking users installing/using secure browsers proxy. Currently runing ASA 5520 ver. 8.3 & IPS SSM-20 7.0 (2) E4 & Websense web filtering. Able to block most proxy sites with Websense that use port 80 but recently found that som...

I've read ad-nauseum about intra-interface routing when security-levels are the same.  And I know that by default, traffic from a higher security level interface should flow without ACLs to lower security interfaces.  I've read that enabling an ACL o...