Network Security

I have 2 Pix 515 firewalls absolutly identical in every way even the configs.They are both completly stand alone and one will be used as a reserve.The problem I am having is since making a couple of odd configuration changes to one of the pixs (remeb...

Hi. I'm really new to PIX and it's configurations. In following the Startup Guide for the 501, it tells me to go to the CLI and type some commands to return the unit to it's default state. However, when I try using the CLI tool inside the PDM I consi...

Can anybody tell me if it is possible to set up a VPN with a Cisco VPN Client for Windows and a PIX Firewall trough an (old) Cisco 761 ISDN router?

All,We have a Pix 515 that seperates our lab environment from our corporate network. We want to joing some new machines to the domain, but cannot.. Of course its a firewall!! Question is: has anyone ever had to do this before?? IF so, do I need to op...

Hi all.I'm having problems with configuring some identical pix 520. We had available 4 pix. Two work right when configuring them, but the other two we're not able to make them work, with identical configuration and communications enviroment for testi...

I have two web servers sitting on my DMZ. Both have 10.1.1.x addresses translated to global IP's. One is a Notes Web Server, the other IIS 5.0. Both servers are accessable from the outside by going to their respective URL and/or IP address. However, ...

I had a syslog server for a pix on an NT4 server and I need to move it to a Win 2K server. When I run the PFSS vs 5.11 software it tells me that I need at least a NT4 or newer server and then it exits automatically. Any thoughts?

Hi,I has three different debugs installed on the PIX 515, e.g. debug crypto ipsec 4, debug crypto isakmp 4 and a IP packet debug on the inside interface. Afte about 15 min crashes the PIX with the follow message Watchdog timeout failure! Please conta...

I'm trying to troubleshoot a VPN client problem.I turned on: debug crypto ipsec debug crypto isakmp logging console 7the VPN client fails to connect. I want to know why. why can't i see crypto error messages on my console? do I need to turn something...

i have a 501 that gets it IP using my ISP's DHCP. i turned on the dhcpc debugs. I'm getting "DHCP: Received a BOOTREP pkt Not for us.." so i guess i'm just getting some dhcp packets that are not specifically for me, but what I'd really like to know i...

I am currently integrating several companies into a single company. This includes integrating Microsoft Exchange and Microsoft Networks. On one company, I started adding Access-lists to open certain ports that NT requires to talk. When I added the Ac...

i have a pix 506 which maps static a server inside our network. the server is running nt 4.0 with sp 6and has a pick database from www.picksys.com .the database has a odbc server on port 1603 and i have an access-list that allows access on this port ...

I need a Firewall and VPN and would like to get a PIX and kill 2 birds...The other side of LAN-LAN will be a 3015 Concentrator.Is this supported? Advisable? ThanxMarcus James

I am trying to setup a pair of DNS services on asingle 'box'. This would allow me to have anINTERnet DNS and a INTRAnet DNS running on a singleserver. I thought I could accomplish this by setting the INTRAnet function to use port 53, and the INTERnet...

I have some users that have to create a ppoe connection before they can log onto the Internet and then in turn the VPN. For these users throughput seems unreasonably slow (30-40kbps). My other users are 128+ on a bad day. This is on a 3005 with 3.5 s...