Network Security

I need to set up my PIX to route from my DMZ (10.10.50.0/24) to a network (192.168.10.0/24) that is connected to a switch on the inside network (10.10.100.0/24) via a router. The switch (10.10.100.2)on the inside network has a static route to the 192...

Ok I have a 515E pix firewall and I am trying to setup a Counter Strike Server. I enabled the necessary ports through the ACL. However when I try getting to the server on the inside/outside interface my server does not show up in the LAN or Favorites...

I am newbie asking for a primer on how to implement a 1721 installed with the latest K9 IOS as a Firewall.Specifically, are there any good white papers or other literature that can instruct me on the details of using 1721 in place if a PIX?This for a...

I have two vlan (subnet) on a 3550, can I configure a MAC access list to only allow MAC address A in vlanA to access IPB or MAC address B in vlanB ??Thanks

Hi All,I have trouble logging into PDM from the inside interface. I can connecgtg ok but I think the process fails at authorization stage. The follwoing message is posted in the browser status window:exception: java.Security.AccessControlException: A...

I have two diff. Pix 5510's that show diff crypto isakmp statements for creating crytpo tunnels. The statements are slightly different for the current version of IOS used. Wondering if the diff vers of IOS causes the obvious difference in statements?...

I have a couple of questions about peer configuration.The peers do not have to match end to end on VPN config?I am looking at a scenario that has the main site configured to peer to the remote site's backup wireless router. The wireless router is fac...

Hi, I have three locations with static IP's. At each I am using the same 800 series router. How do I config a VPN between all three? One location hosts my server, the other two are remote desktop locations, using terminal services to access the se...

Hello,Sorry Im quite new to Pix firewalls.Our testlab is separated by a Pix firewall from the production network.The testlab being the outside interface.A similar network addressing scheme 10.103.x.x etc. as production has been used in the testlab.If...

Hi everybodyI need to implement two level for firewalling for my Noc. 1st level Internet firewall and 2nd level intranet firewall for WAN users. The wan users has to cross this 2nd level firewall and go to 1st level firewall to access dmz server from...

Hi,I have a problem where i cant telnet to one of our ASA firewalls anymore. I can ASDM to the box and see the logs when i try to telnet to the appliance and i get the following message:TCP connection limit exceeded from 10.XX.X.XXX/3172 to sopdc:10....

I would like to find out on what is the best practice on setting up Windows Media Server on DMZ. I am trying to setup a WMS server on the DMZ and would like this DMZ server to communicate with my SQL server on my internal network. Below is my confi...

I am looking into the bufferoverflow events in CSA and need your assistance in this one.Here is the event:The application 'C:\Program Files\Internet Explorer\iexplore.exe' (***) tried to call the function VirtualProtectEx("<self>") from a buffer (the...