Network Security

I'm trying to permit certain systems on the 172.16.x.x network & block the rest. Below contains my access list, I allow access to 172.16.2.1, .2, .4, .10. I want to blcok ALL other systems on the 172.16.x.x network with the "access-list host deny ip ...

We have a firewall inbetween our remote support office and where the AS/400's are. I believe I have everything configured correctly. I have the dlsw peers up , but cannot get the dlsw circuits established.On the f/wall I am seeing this message.500004...

1) What command do I use to change the firewall's password?2) What command do I use to clear ARP cache? We frequently experience problems with a rendom number of users not being able to get out to the Internet (they can see/ping the inside port of th...

I have several VPN connections in my organization.At one site the PIX VPN was configured by a consultant who created the access-list with a summarized route to my network.In my configuration, i did not route summarize, instead i allowed access from t...

hi...how to find out pix firewall, if has been restricted or unrestricted.thank's

I am wondering if this will work in 6.2.2. Both must work concurrently and there are also statics involved allowing access to hosts on each side. Access-list assumed2 interface pixto allow outbound accessglobal (outside) 10 x.x.x.x - x.x.x.y /24nat (...

Hi All,Our PIX connects to a two Outside routers that belong to Company C. Two routers of Company C just provide redundant paths. All company C's routers, including the two that connect to our PIX, run EIGRP. I have following questions:1. Can we use ...

Is this supported on pix? I know there's a feature (vpnclient) in 6.2.2 that can make the pix act as hardware vpn client. but that only works with cisco easy vpn server on the other side and expect to receive the proposal from the server.Im looking f...

Is NBAR or a similar technology supported on the PIX? And can it be used to limit bandwidth used by the apps but not block the traffic completely?

I have a pair of PIX 515's operating in failover.IOS 6.1(2)The failover has stopped working correctly.The primary has to be re-booted to resume normal operation.Following re-boot sh ver indicates that the firewall has been up for 23 days, when clearl...

I run a hub-and-spoke architecture network that uses two different VPN technologies to connect the spoke sites to the corporate hub. Some spoke networks use Windows NT RRAS and the other spokes use Red Creek Ravlin VPN boxes. All users are routed to ...

Hi, I have a pix 506 running ver 6.2(1), PDM Ver 2.0(1), 8Mbytes Flash, 32Mbytes Ram.After some configuration change (3DES VPN) via telnet when I try to use PDM I receive the following error message:Unsupported CommandsThe Cisco PIX Device Manager (P...

Hi togehter,how can I change the default ssh/telnet username "pix" to another.The passwd change is no problem, but i cannot find any cmd to change the default username "pix" to another.any ideas ??sascha