Network Security

Hello,Trying to allow NFS access from a DMZ host to an Inside NFS Server, I got "% Invalid Hostname" Message when configuring Access Rule.That append when I add "eq nfs" to ACL.It's regarding HA 515E PIX firewalls, with context configuration and PIX ...

I have Cisco PIX (525) Firewall Version 6.3(5) with two interfaces. For testing purpose,One Pc is directly connected to each interface.From Pix i can ping both Pcs.But cannot ping inside interface of pix and pc(A) from pc(B) attached to outside inter...

We are about to replace our ole PIX 515E with an ASA5510.We are unable to direct traffic to our DMZ - several servers mulitple IPs, and to our Inside Network.Internet is working.Between DMZ and Inside too much traffic is allowed - We only want specif...

Hi Guys, Can i use ASA simulator in which added all ASA models, Cisco Switches and Routers. Please Advice

Here is my network Diagram and my questions: Router 2821 G0/0 Port connected to F0/0 Firewall ASA 5510 ( outside Network ) configured with static Public IP address ( 209.x.x.10)Firewall F0/2 ( DMZ) Connected to Switch 3560- 172.16.3.254Switch 3560 co...

I've recently been rolling out some 5505 installs to a number of customer sites recently, one of them is exhibiting very strange behaviour.When adding a lan-to-lan vpn (between a unlimited user security plus device at the HQ and a 10 user base device...

1. Why is my ASA 5510 reflect 202MB RAM while the base config is 256MB? Please advise.2. I want to change the ASDM management port from default 443 to 4430. I couldn't manage to login once I changed it to 4430. But if I changed to 4000 instead of 443...

I want to know the best procedure to update IOS, this device is Stand alone.

Hi everybody i have simple situation,i have a LAN and its connected to ASA and i have a PAT to the lan , so every one in the LAN is going out with the interface IP.the problem that i have Mail server in MY LAN )same IP range , and i want it to go out...

FWSM secondary seems to stop responding to snmp polls during replication. Is this expected behavior or symptomatic of somthing else?

going to upgrade from 6.0(1)E1 toIPS IPS-K9-6.1-1-E2.pkgwe run 2 asa in active/active for 2 context. wd like to upgrade one SSM first and run it for a week with new signatures then upgrade the other. this means one module will have 6.0(1)E1 and not t...

Hi,Why do I have to create a NAT exempt between interfaces when I want traffic to pass from one interface like the inside to save another interface?

I have PIX 501 separating my two internal networks.I am located on network A (10.80.48.0)on outside PIX interface. Server which I need to access is on network B (172.31.1.0)inside PIX interface.Here is part of PIX config:ip address outside 10.80.48.5...