Network Security

Hi,I have some questions about Cisco ASA firewall. I need to connect 2 dhcp server into an ASA firewall and allow them to communicate to each other. Is it possible to do that? If possible, could you let me know how to prevent them to collide? Thank y...

Sometime ago, I saw here a link or a document in Powerpoint or PDF showing how to configure the ASA to allow video videoconferencing.  can someone please resend me that link?   thanks

Hi,Anyone know how simultaneous connections is supported on the ISR G2?I need a router with the 60,000 concurrent connections.Tks,

Hello,With an ASA 5505, i would l like to guide a sub network to an ISP and another sub network to the other ISP.I have 2 differents ISP.My major problem is the metric. I tried with access-list command to force the way out, but it seems that "metric"...

I keep having my pix cutting off the traffic.  I have been logging and the last three times each log shows this line is the last line and then traffic stops:Denied ICMP type=3, code=3 from 155.229.56.214 on interface 0Right now my configuration only ...

It doesn't look like setting a RIP neighbor is possible on the ASA 5505.  Is there a preferred method for configuring RIP between an ASA and a 2800 router?  The intention is to have a site to site VPN on the ASA to the same network that the 2800 rout...

I'm not quite sure if the problem is the ASA, or something else in the network design, but the ASA is at the heart of what's going on, so I started this here.I have a remote site - directly connected via fiber so it can basically considered local - t...

Dear Friends,I have created the site to site VPN between my two office locations.Over VPN i have migrated 4 subnets of ( /24 & /16) once i switch the traffic on VPN tunnel,I observed the subnets are able to talk to each other & one subnets is not abl...

HI,I have ASA 5505 firewall with base license.I am using 10.91.40.0/24 IP series.Below are the requirements that i need to configure1. First 30 IP's need to have direct internet access.2. All remaining IP traffic i need to send proxy server( Squid se...

Hello All,I have been struggling with this issue.  I have a ASA 5505.  I want to be able to ping from my workstation to some address, lets say www.yahoo.com.  My workstation is connected to Ethernet 0/2.  I have tried playing around with the ACL but ...

I've just taken over a new network with a Cisco ASA5520. Everything is working fine, except I am being bombarded with 106001 alerts from a few internal hosts to one specific internal host. The description in general is "Inbound TCP connection denied ...