Network Security

I'm using a PIX501 to VPN back to our main office VPN concentrator. The 501 has a 10-user license limitation and seems like we have reached it with 6 users and 2 network printers. But that only makes up 8 devices. Does anyone know where to check t...

we are running an IDC giving mail servie to our clients e-mail. We also use no fixup for smtp. When fixup is enabled, it blocks the standard smtp message with *******. Without SMTP fixup, you can message: 220 tester.responsys.com we are using Imail.....

Is it possible to pass DLSW /SNA through PIX.If so can you please tell me how to configure it or is there any info in the Cisco site .Which ports should be opened on the Pix box.Thanks.

My primary PIX 520 shows the correct time (show clock). The failover PIX 520 shows a wrong time - almost an hour different from the primary. How can I synchronize both clocks?In PIX config guide ch.8 configuring failover step1 is written that after h...

Hi, I find it is very difficult to upgrade code from down level code to high level code when I need download config . In pix code upgrade precedure , I know pix can upload config to PC using tftp. But in that , it have no download config from pc...

I have configured a 10.10.1.0 255.255.255.0 as a private address for NAT translation on the PIX515 which running ios version (5.1.2).Every so often the outbound connection to the internet stops working. I use the clear xlate command to fix the proble...

I have deployed several PIX501s and PIX506s, all connected via IPSec VPN to a 3005 Concentrator. I would like to telnet over the VPN tunnel directly to the PIX inside interface, but can't seem to make it work. Is there a way around this? Or what i...

I'm running ver 6.0(1) with stateful failover and the standby has continuous 210006 errors.The "write standby" commands succeeds and "show failover" looks good with the exception of high tcp conn receive errors on the standby.Any suggestions?

hello together, has someone experiences or suggestions for a contentfilter for PIX Firewall? I heard from eSafe 3.0 (Aladdin Corp.) and Websens, whereby Websens is not to support smtp filter (Relay). My target is against a Checkpoint-1 to offer a P...

I have installed a pix 501 to protect my web and mail servers inside a network divided in two lan192.168.1.0/24 (the secure one-inside)192.168.2.0/24 (outside)I have many client on 192.168.2.x (outside) and I want to control access to my web and ma...

Hi All,Did someone ever encounter PIX problem when the pix configured for the syslog server with tcp port ?I encountered this problem when I configured the pix for syslog server with tcp port..the command is logging host (in_if) (host_ip) [tcp/port_n...

Can the Pix redirect http request and forward to a Surfcontrol box like it does with Websense

IGRP does not have a clue about 0.0.0.0 (default route) created by the PIX firewall. The scenario is that my PIX firewall is attached to the internet and is running NAT inside (135.50.0.0). I need to propagate the default route in my IGRP domain. ip ...

I have a situation with an office attached to our internal network via a T/3 and sharing the same internal IP address space. Both offices have different ISP's. I also have a test web server on our internal network and it is being static assigned an e...

My external DNS servers are on a PIX DMZ interface and they support multiple Web and Application servers on the same phyical subnet. When one of these servers attempts to access a site ON THE SAME PHYSICAL SUBNET, the DNS query resolves to an extern...