Network Security

My PIX 520 restart automatically several times a day. what's the possible reasion?previously ,we use aaa authentication include any any , it authentication tcp only , it work well , now we use aaa authentication match and access-list to authenti...

I recently downloaded the 3.6 client software and made it possible for the clients to download this software, but even when they installed this new software and connect to the VPN a notification pop-up occurs from the administrator pointing to the ne...

Remote branch location has one W2K Pro PC. I want to set up a VPN tunnel between 1720 router and this location. Remote location will have ADSL service. What do I need on the client side? Can I use the W2K VPN services to do this? Or do I need C...

I need info on how to locate and copy the configuration files off a PIX firewall.Hardware is 525. S/W version is 6.2(2). I also use PDM 2.0(2). Thanks

Why cisco web side havn't pix 5.2 or early ios ?example 4.4(x).And i want to update my pix's ios from 4.2 to 4.4(x),but i don't find any *.binios from cisco webside.Anybody can help me ?my email is linpr@wholewise.comthanks!

We have a Microsoft Exchange server on the inside network. There is no DMZ.We have access list acl_in bound to the inside interface and acl_out bound to the outside interface.These are the lines I'm planning to add to the configuration to provide a ...

I have a site to site VPN set up. On the remote end is a Pix 501 3DES 10 user.Inside address is 10.25.99.1 and it is running dhcp for 10.25.99.10 thru 10.25.99.19. I only have 3 users behind that device. I have a network attached printer that ...

Have any of you guys ever seen an arp entry in PIX like this........???inside 255.255.255.255 00b0.d0ca.2d25And then acouple lines down will be a correct entry.......inside 10.10.10.25 00b0.d0ca.2d25Ant ideas?? Thanks in advance…

I would like to know that, It is possible to capture whatever traffic across my PIX firewall. I would like to use this logg message to visualize the detail of traffic ( tcp/udp port, host address or subnet ) running in and out my network. I wish to...

I am trying to find the article on Cisco's website that describes the issue where the Pix looses contact with the syslog server and begins to shut down all udp etc. I experienced this once myself, but cannot remember the details or how I corrected t...

Dear Ciscoer,Just wanna know why Cisco PIX also has a user Licensing methode? AFAIK Cisco only sell the Restricted and Unrestricted License. Can anyone here explains for me? What's the purpose of this? For VPN tunnel?10-User LicenseThe Cisco PIX 501 ...

Dear all,May I know can VMS 2.1 and LMS 2.1 be installed in same server? If so, how about the sequence of installation? If LMS 2.1 is already installed on the server, do I need to install the VMS Common Services? ThanksGary

Why can I ping a public IP for a (NAT static) server sitting behind one PIX from inside on one network but cannot do the same on another network with a nearly identical PIX config?Also, on a network where I can ping the public IP of some servers why ...

Hi,The following message appeared on PIX, when i used the "global" command++++++++++++++Firewall# global (outside) 1 interfaceWarning: Start and End addresses overlap with broadcast address.outside interface address added to PAT pool++++++++++++++I a...