Network Security

Last day i update 7.2(2) from 7.1(1). Some problem is create (mail is not comming) but outgoing mail is ok.I want to come back previous version.What is procedure to back previous version. I can't backup previous version. Downgrade is command but i ca...

I'm very new to PIX but can't get something to work. We have a T1 line that connects to the PIX and then we have the PIX connected to the external network on a Small Business Server 2003. I am trying to put in a wireless access point so guests can ...

Is it possible to have some sort of QoS on both sides of a VPN tunnel when the speed at the endpoint is unknown. In other words is it possible to have QoS bandwidth parameters to be automatically detected/adapted to the actual bandwidth?

Hi,I have two pix 515e's that I want to add second dmz interfaces on in order to route internal LAN traffic to each site over a managed mpls link. they site currently use a L2L.I have attached the current configs. Can anyone let me know what Nat / ac...

I want to understand on pix 515E which port are open on my outside interface. Pls help

Ok so here is my config...ip address outside 78.xxx.xxx.16 255.255.255.248ip address inside 10.xxx.xxx.81 255.0.0.0route outside 0.0.0.0 0.0.0.0 78.xxx.xxx.18interface ethernet0 100fullinterface ethernet1 100fullnameif ethernet0 outside security0name...

I understand that if you have a 10-user-licensed ASA, the eleventh IP trying to get through will just fail.Is there a "show" command or something similar in ASDM that will indicate to me how close I am coming to the magic 10 limit?Or do I have to loo...

All, I am in the process of planning my upgrade path from v 6.3.3 to v 7.0.7, are their any 'gotchyas' that anway one has come across?Does the VPN Client 4.0.1 need to be upgraded after the Pix firmware has been upgraded?Your help is appreciated.

i formatted ids 4235 and installed window xp...pls advise me how to recover.

Once authenticated, the authentication prompt is not being prompted again for the next accessing for a period of time. What is the command to clear authentication cache or dynamic acl so that the authentication cache or dynamic acl is cleared?What is...

I've setup IP Logging on the sensor and can download the packet dumps via the IDM interface and then view via Ethereal on my PC.How do I get this working via IEV? The menu option 'Show Captured Packet' is always greyed out. I have set the path to Eth...

i need to open VoIP ports and access to Application servers by the VoIP customers without using NAT to save my application and let my operations running well?.. I don?t like to use NAT to let Application servers to reply for Customer?s requests??...

Hi,We have a PIX515E which appears to crash every so often, I have attached the "show crashinfo" output, has anybody seen this before or able to advise in any way?Many thanks,Paul