Network Security

Hi everyone,I've got an issue with a client of my running 7.2(2) on ASA5505. They use a business application called ESignal for some stock exchange analysis or whatever. The application doesn't work well after I installed and configured the ASA there...

We are having a problem periodically having to clear the xlate on our FWSM. We have a failover pair in 6509's. For some reason they stop passing all traffic. We clear xlate and everything runs fine for a random amount of time. Sometimes for a couple ...

I posted this on the 501 help but I am not 15 posts in and still no help so I am re-posting.I have a several devices that I am using from my pix. However I can't seem to prevent HTTP access to a Spcific Public IP Address. This is what I have.name P.P...

Hi,We have three zones ( inside,dmz,Outside) and the AD server is connected in the DMZ zone . In the ASA i have opened the following ports for ( outside to dmz communication)· Microsoft-DS traffic (445/tcp, 445/udp)· Kerberos authentication protoco...

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...