Network Security

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Hello all...I ran into an issue today that I found kind of interesting and thought I would share and get a discussion on. I had not seen it happen before, but then again syslog has not been monitored as much as needed in the past. We have an ACL defi...

Resolved! pix pat and static

Hi all,I have a pix connecting my network to internet performing pat.(only one public address)I would like to install a mail server on my private network.do i need a second ip public address or can i perform a static with port 25 on the same ip add t...

a.diot by Level 3
  • 1764 Views
  • 11 replies
  • 0 Helpful votes

I have upgraded a pix from 6.3.1 to 6.3.3 and now the PIX keeps on rebooting. Downgrading doesn't have any good result! I can find any answer on the site. This is the error message:An internal error occurred. Specifically, a programming assertion was...

m.cremers by Community Member
  • 790 Views
  • 4 replies
  • 0 Helpful votes

I have a site to site VPN currently in place. I am using a 2600 on my side. I now need to get remote access for home users implemented. I am getting error: 412: Secure VPN terminated by locally by client. Remote peer no longer responding. Below is my...

marc.reed by Community Member
  • 1579 Views
  • 3 replies
  • 0 Helpful votes

I have a very basic config on a PIX515E with 6.3(1). Approx. every 10 min I loose connection with the firewall from an inside host and can not get out to the internet or use PDM. The firewall can not ping the inside host. Below is the config.If I sub...

todtaylor by Community Member
  • 628 Views
  • 2 replies
  • 0 Helpful votes

Resolved! PIX 520 UR or R?

I have a PIX-520 and I cannot tell what type of license is on it. Can anyone tell me how to find out? Here is the sh ver:pixfirewall# SH VERCisco Secure PIX Firewall Version 5.0(3)Compiled on Sun 23-Jan-00 21:59 by pixbuildFinesse Bios V3.3pixfirewal...

mbailie by Level 1
  • 617 Views
  • 1 replies
  • 0 Helpful votes

I have a customer testing Polycom video conferencing over the Internet through their PIX 506. They have a single public IP address so all outbound traffic is PAT. When they initiate the connection the recipient sees their video feed but they see none...

ray by Community Member
  • 522 Views
  • 1 replies
  • 0 Helpful votes

Having problems connecting to inside when using www or https, but telnet is successful. Below is our config.Any ideas?access-list outside_access_in permit tcp any host X.X.X.X eq httpsaccess-list outside_access_in permit tcp any host X.X.X.X eq wwwac...

j-foote by Level 2
  • 713 Views
  • 5 replies
  • 0 Helpful votes

hi,I have two questions about pix 501 and logical interfaces (vlan's):1. is it possible for a pix 501 to create on the switch interface of the pix two VLAN's 1 for inside lan and 2 for DMZ?If so then I have 2 logical interface2. If it's possible to c...

mijff by Community Member
  • 535 Views
  • 1 replies
  • 0 Helpful votes

Hi guys, mind looking at my config and helping me figure out why any box in the DMZ can not be accessed from the outside.. They also have no access to the net? I looked at couple example configurations and i must be missing something every single tim...

bob by Level 1
  • 1439 Views
  • 9 replies
  • 0 Helpful votes