Network Security

I have an interface on my PIX520 assigned to my RAS dial up network. Presently, I have all ports opened up for traffic coming from that RAS interface to my inside. I need to determine which ports I need to keep open to allow my dial up users to work....

I made a degrade for my pix 525 IOS to version 5.0.2 for both primery and failover , after that i note that the failover always the active pix and not the primery pix , if i switch manulally to primery pix it work but the network is very slow and som...

Peoples,got an *old* PC based PIX (PIX-520?) which is already maxed out at 128 meg DRAM, but only has 2 meg of flash. We want to upgrade the flash, so that we can upgrade the OS (already at the highest that it can go to). Any idea who would have the ...

In our organisation I permitted only DNS SMTP WWW & POP3 . But I find that one user still use the irc. What's the problem ?

I can not get a copy of my PIX config sent to our TFTP server. Other routers on our LAN can.TFTP server is TFTPd32 by Ph Jounin running on a WinNT 4.0 SP6PIX is configed like this.tftp-server inside 192.20.6.8 pixwcimageWhen I issue a 'wr net' of cou...

Hi folks, I have an issue with the ftp fixup feature on passive ftp. The PIX 515 (6.1) has private addresses on the inside and outside. NAT for all the lan clients is done not by the PIX but by the edge router (a 2620). LAN = PIX = 2620 = internet I ...

I have the configuration bellow : 4 port open with access-listbut when i check the logs i have the message : Deny tcp src outside:x.x.x.x/port number dst inside: y.y.y.y/80 by access-group "101"x.x.x.x ip outsidey.y.y.y ip insidethis is my config:PIX...

I'm wanting to use the PIX 520 (Main Location) and the PIX 501 at my remotes to initiate VPN access to the main location. I'm running IOS version 5.1 IPSec with 56 bit DES on the 520. If I decide to buy the PIX 501's, will I need to upgrade the 520 t...

I am having PIX515UR bundle and single pIX 515. This two pIX are for two different networks of customer. The PIX 515FO-bundle is configured in failover mode. while another PIX - 515 is running as a standalone. The single 515 has failed , and till the...

Currently running - Cisco Secure PIX Firewall Version 6.0(1)What version should I move too, 6.1.1 or 6.2.1 ?Pix infoHardware: PIX-525, 256 MB RAM, CPU Pentium III 600 MHzFlash E28F128J3 @ 0x300, 16MBBIOS Flash AM29F400B @ 0xfffd8000, 32KBLicensed Fea...

If anyone has a good resource for the new 6.2 support of object-groups please post a link.Thanks, ~Steve

Does PIX 515 R Support User Level Authentication apart from IP Address Based Packet Filtering

I have a pix 520 is it possible to run it to 2 isps at the same time. Thanks Dennis

Hello Cisco peopleWe are using Web Sense to block most of the Sites that we feel necessary but have had problems with programs like AOL, MSN, ICQ chat programs. So I am going to stop this at the PIX and was wonder who out there had blocked Chat progr...

Does thePIX support MD5 authentication