Network Security

Ok, so the alias command was working for about 40 minutes, now it doesn't work anymore. I haven't made any changes. Now when I ping the FQDN, it times out, and when I try to access the site via browser using FQDN, I get a DNS error. Rebooting the PC ...

Hi,I have one question regarding lan based failover connected pix-es (one pix with UR + second pix with FO license).If primary unit (UR license) failed, secondary unit (FO license) will be active unit. Theoretically, I won't be able to change/repaire...

Can I configure IDS on the PIX. I have looked through the documentation on the Cisco web site but could not find anything except how to configure shunning on a PIX using Cisco IDS UNIX Director. I don't want to use any external device and would like ...

I have a webserver setup behind my PIX firewall. It is also a mail server as well. My problem is that when I try to browse to a website I only get the first page and every subsequent page times out. I also can not receive mail. Below is my config. Ca...

Hello:I have a problem with nat (xlate) in my firewall pix 525 with 6.2.1 , I have 6 global group for nat my inside address to access internet (1517 with global + 166 in static = 1683 total ). In sometimes my users aren´t able to access internet and ...

My VPN Client able to login to PIX 506E but not able to logon to LAN Network. Anyone can help me?

Hi All,I am just starting to play with a PIX and I am wondering if it is possible to configure Etherchannel on it. Can I have also a link to the appropriate Web page?Thanks

How can I pass SNA traffic through a Pix 501?

The firewalls ended up being primary with the same address and MAC. I later notice looking at the logs that both were going back an forth from primary to secondary 3 to 4 times a day since the upgrade. After it did that twice during the same weekend ...

From what I've read about these two commands I can't see any difference (in a L2TP environment anyway). Both will copy the PPP payload ToS byte to the L2TP header ToS byte where it can be used by outbound service policies. Is there any fundamental di...

I'm sure this must have been asked before but... Given service policies with CBWFQ and LLQ aren't allowed on virtual-access interfaces how can a service provider guarantee bandwidth and latency to VoIP or other priority traffic over a single PPP sess...

Hello,On a PIX501(6.2) with VPN Client (4.0.2), the Vpn connection is ok, but I encounter this problem :- ping from client (192.168.229.1) to lan (192.168.42.x) fails.BUT :if I ping first from Lan (192.168.42.x) to client (192.168.229.1), then a ping...

Sorry for the simple question But I am an idiot.My DMZ is 10.1.10.0 and the inside is 192.168.9how do I access a mail server from the inside to the DMZ ???The DMZ mail server has a static mapped public address that works fine but I have yet to make a...

hi there is a problem, I have a inside and outside interfaces, I done a static (inside,outside) outside_IP inside_IPwhen I'm pinging from internet outside_IP thats fine, but I cannot ping from that pix inside_IP... why I got ping answers when I canno...