Network Security

Hello.I am having communicaton issues between a router and ASA 7.2(2) with subinterfaces. A simple ping from ASA can not reach the router. Here is the config:****** BEGIN ******!! ASA!int eth0no shut!int eth0.40vlan 40nameif outsideip address 192.168...

Good dayI'm not sure if this is true or not but on my monitoring messages for my firewall I notice a log of deny udp/icmp packets coming from the same 3-4 ip addresses. this has been going on for about an hour now what can I do to stop that? Is someo...

ACL counters for the access-lists applied on a Policy NAT is not incrementing in PIX 7.2. Can anyone explain me this? Also, is there something we can do to make this work?

All, When we VPN into our network, we can no longer get to the internet. We can access all drives and servers in our network, but we can't get to the internet, until we disconnect from the VPN connection. How do I fix this? BTW, we are on a PIX 515 w...

Hi,I have a Pix firewall 501, the pix firewall always will hang and need to reboot may times only it can function.Pls advise what actually the problem is, there is only 2 users attach to this Pix firewall.Thx

Cisco PIX/ASA has the following two vunrabilities1. Crafted MGCP Packet MGCP is a protocol for controlling media gateways from external callcontrol elements such as Media Gateway Controllers or Call Agents. CiscoPIX or ASA security appliance with the...

I am thinking of update my PIX 7.1(2) and ASA 7.1(2) for version 8.0.Someone know of some problems during or after the update?I saw some conversations in NetPro forum of specific problems like "sysopt no proxyarp outside" or "telnet problems" but non...

HiI have pix version 7.1 after some days ago its reloads. power is alwys continue. so why pix reload and whts the reason how i know ?.Thanksbiplob

I finally bit the bullet and upgraded my OS from 2K to XP Pro. Now I find that I have a certificate problem that I would like to fix. The error message tells me I have a mismatched address. I know very little about the inner (or outer for that matter...

Hello,I have a problem with PIX 506e, it is configured to allow ping and traceroute to the firewalls external address,(static address from an ISP) it works fine from a windows computer but a computer running linux does not traceroutes my PIX, it come...

hellois it possible to make a layer4 natting with PIX 535?i mean, whem PIX receives a packet from internet, it forwards it to an internal server based on destination TCP port for example may be i am dreamer but this could save public IP addresses (ma...

I am in the early stages of setting up my NAC and when I look at the AV/AS vendor list, there are no entries.My update screen says:Current Version of Supported AV/AS Product List: 0When I attempt an update, it fails with the message: No update is ava...

Hello,We use Cisco IPS Event Viewer version 5.2(2.5) and we have a problem with the mysql database. Sometime, we can not execute views because database index become corrupt. We use myisamchk.exe to repair the index but someone know how avoid the prob...

I have a public IP address P.P.P.P that I do not want anyone from the outside to access except 3 remote users with Static IPs on port 22 open outbound from P.P.P.P to the 3 static IPs.I have created a Object-group network called Tac with the 3 IPsobj...