Network Security

Hello,I am a new member on the forum and new to routing and Cisco products. I am a Windows network administrator. One of my clients recently went out of business and in lew of some money that they owed me; they gave me some equipment including a PIX ...

ASA 5520  Config same-security-level ProblemHi AllI thought that putting an ip address  on the outside interface,the inside  secure interfaces, a default route  to the outside interface, a couple of  NAT statements was all that was  needed to get an ...

Hi all,I'm trying to build a standard inside/dmz/outside configuration with an ASA 5510 (running 8.3) to support testing an MS Exchange server 2010, where the hub role is on a box on the inside network (10.0.20.40) and the edge role is on a server in...

Hello,I trying to get DNS doctoring to work with static nat on a Cisco 2811.  I've read some documentation and it states that this is the default behavior.  Can someone confirm this can be done on a router and that the configuration below looks okay....

I am trying to find why we would received the following statement every couple of seconds. It does not make sense ?2|Sep 24 2010|09:35:08|106001|visual link IP |25|x.x.x.x|59150|Inbound TCP connection denied from x.x.x.x/25 to x.x.x.x/59150 flags PSH...

I discovered that recently our FWSM does not want to log deny-flows any more.Whenever I want a certain ACE to be logged, I enable the logging with the alert level - and it gets Syslogged.Configuration used:---BE01NF31/UNIVEG# sh run loglogging enable...

can any body tell me source or link where i can get autosecure command real scenario implementation and examine of it .also to know its effects

PIX 506e 6.3access-list 101 permit ip 192.168.1.0 255.255.255.0 192.168.12.0 255.255.254.0 access-list 102 permit ip 192.168.1.0 255.255.255.0 192.168.12.0 255.255.254.0 crypto isakmp policy 13 authen pre-sharecrypto isakmp policy 13 encrypt 3descryp...

HiWhen i login to my asa, and go into Privileged mode, withevery command i try to enter i get the following error.firewall# configure terminal            ^ERROR: % Invalid input detected at '^' marker.ERROR: Command authorization failedDoes anyone kn...

Hello All,I am having a network with cisco 2811 router (2 FE ports), connected to ASA 5510 firewall which in turn conneted to cisco switch (LAN).I am having 2 internet links one of 4 MBPS & other is of 2 MBPS. i want to use both of these links to get...

I have a site with a pair of ASA, a core switch (4510) and 6 layer switches attached to the core. From outside, I can ping all devices except the core management IP. I canget to the core from the firewall or the access switches. icmp any any and repl...

Dear Cisco Experts and Cisco experienced persons!I'm not receive any definite answer for my question, so I'm repeat this thread:This is a failover problem. We have A/S FWSM failover configuration (ver. 4.0.6 each)This problem suddenly appears when ou...

Hi All,I am kind of dilemma to design my network for Inter VLAN routing. Here is the scenarioI have 1 ASA-5510, 1 outside interfaces and 2 inside interfaces. both Inside interfaces were working perfect for internet. Now we have requirement to configu...