Network Security

Hi,I have a pix firewall connect to a Cisco router. When i See router interface many CRCs appear in the interface. Router interface is a fastethernet interface and its configured with full-duplex option. In pix configuration i cant find where full-du...

I need a overview about the contents of the 8 pix logging-levels.For example I want to know which concrete logging-messages belong to the critical level. Does anybody know where I can find that ? Do you have a link for me ?

Greeting all Cisco PIX followers and enthusiasts.I've successfully set up the PIX to allow traffic inside to outside without a problem.I'm having having trouble setting up ACL's for ports, say, 5631 through 5636 on single static IP address assigned ...

We have a conduit on our test PIX allowing IP any from the DMZ to the internal network. I read this on Cisco's website regarding IP any: Note: Be careful when implementing these commands. If either the conduit permit ip any any or access-list 101 pe...

This question is for anyone who uses the ED Pix 6.2 IOS in conjunction with websense. I noticed in the release notes that in PIX IOS 6.2 there is a new service to send syslog messages detailing 'Duration and Bytes Sent'. As I know it Websense does no...

We are having a problem with a set of URLs which will not display properly in an Microsoft IE 5 or 6 browser when Web Sense is turned on. We have found several strange workarounds, but these are not solutions for us:1)The pages will display properly ...

Hi folks! I am about to setup a small business in my basement. I currently have a cable connection (2 mbs downstream). I am looking for a SOHO product that will support the following features:1)Receive public ip from ISP's DCHP server2) add ...

hello,the scenario is: i'm trying to create a VPN from a win2k client to a pix V.6.2(2) following the configuration examples from http://www.cisco.com/en/US/products/sw/secursw/ps2120/products_user_guide_chapter09186a0080089924.html#xtocid10 and http...

I need to configure my router to connect to the concentrator by using GRE tunnel as followsint tunnel0ip address .....How should I configure on my concentrator ? Pls advice

Greetings,I managed to upgrade my DES license to a 3DES license on my primary PIX 515E (confirmed by doing a 'sh version'). However, when I do a 'sh version' on my failover PIX it's still registered as a DES license.The question is whether this is t...

I am at the end of a migration of ~1500 users from VPN 5000 to VPN 3000 and now cleaning up the "problem cases".I have 2 users that connect via DSL thru a linksys firewall and are experancing very slow connections. Very slow is defined as 30 seconds ...

Dear All,A PIX 501 comes with a 5 , 10, 50 licence. Does anyone know how PIX make a decision to limit the session ? For example if you have 5 licence, what is PIX refer to that it should block the 6th session ?Appreciate for any reply.Best Regards,E...

hello,my customer has a PIX 501 with a 10-users licence, he has less than 10 internal IP address buth they open several TCP sessions each through the FW, and we can see a lot of deny on the PIX.So does the number 10 is a limit for the internal IP add...

Hi ,I am getting this message on the console ISAKMP: authenticator is HMAC-MD5IPSEC(validate_proposal): invalid transform proposal flags -- 0x0 .I am trying to use Windows 2000 over l2tp and ipsec to make a vpn connection to PIX 515 .Any pointer...