Network Security

Hi,below is the message i get from FWSM. The IP's always change but what i see is its always any of the Windows DC's located across globe.2007-10-26 00:42:18 Local4.Critical <FWSM IP> Oct 26 2007 00:42:51: %FWSM-2-106007: Deny inbound UDP from <IP/53...

I have a Mars running version 4.2.2 with abnormally low number of inspection rules (16) in comparison to another box running the same version with 126 active signatures. How can I correct this problem?

Hi there, I'd like to know what's the best pratics to document the rules of the pix's and asa's. If using a excel file is one of the best way or if we can use some other application.Nowadays, i'm using a file in excel format to document all the rules...

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...