Network Security

I have an IPSEC tunnel between a remote site (1720 with IOS Firewall v12.1(1)) and Corporate headquarters (PIX 515 v6.1.(1)) and it terminates on the Pix outside interface. Our Exchange 5.5 server is located on the inside LAN of the PIX. When email i...

I have a new ASA5510 in place and it is working well. Thanks to all the support in the forums that have helped me perform the feat. I have remote sites that typically loose printers through Citrix. They logon to the server via https. The ASA5510 was ...

Hi,We just design a wireless network and integrated with NAC appliance :1. My customer have campus A & campus B, these 2 campus connected with 100Mbps FTTB link, these 2 campus are in different Layer 2 domain.2. Both campus A & B have thin APs, but o...

Hi all,I need help with the problem which occured recently my colleague.We had got PIX 520with ver 6.x. But my colleague inserted into floppy disc drive floppy with ver. 4.4.7 and rebooted PIX. And it downgraded PIX OS.From that time we cannot boot P...

I have IDS4215 and do not have password from previous guy, how can i reset the password for my IDS4215 and even i am new to this field. Help from someone will be highly appreciated...Thanks in advance

Both PIXes in a failover bundle appear to have crashed & reloaded simultaneously.The pix details are as follows:Hardware: PIX-525, 256 MB RAM, CPU Pentium III 600 MHzFlash E28F128J3 @ 0xfff00000, 16MBBIOS Flash AM29F400B @ 0xfffd8000, 32KBSystem imag...

When I do sh run in Pix 535 6.3(3), the whole configuration scroll at once. I used to see the config page after page and using the space bar or enter key to scroll through, but now the whole config just scroll at once and put me at the bottom of the ...

I am working on a configuration where a static NAT is configured as follows (I have changed the ranges): static(inside,outside) 10.0.0.2 192.168.1.2 netmask 255.255.255.255 interface ethernet0 nameif inside ip address 192.168.1.1 255.255.255.0 interf...

I have a Cisco 2821 router that sits behind a PIX firewall. When this router is using a PAT IP it can ping and telnet outside public IPs thru the firewall with no problem. Recently I added a static NAT entry so I can telnet to this router from the ou...

Hi,I have 2 active directory forests that reside on either side of my PIX. Forest A is on Inside interfaceForest B is on a DMZ interface security level 50The Microsoft guys would like to setup a trust between the 2 forests.In order to do this, RPC tr...

What is the best way to add an ACL to a firewall for the network object to a specific host. I'm trying to add it so the permit acl is appended to a group of rules in the config. How do i ensure that after i add it to the config it goes under a specif...

Hi,The following error message is getting continuosly logged on to the console of 4215 IDS. " end_request: I/O error, dev 03:41 (hdb), sector 306848 " How to stop this error logging on the console and is it due to Harddrive error? Not able to telnet ...

If i only need a firewall, what is the best option? PIX or ASA? Performance, features,...