Firewalls

Oracle remote login results in IPNAT.SYS error

Attempts at remote login to Oracle database throws an IPNAT.SYS error. Is this a firewall issue with Windows Server 2003? Or is this Oracle configuration problem? What is the best secure way to handle an IPNAT.SYS error? Thank you. Moderator Note: This is a submitted question.

Firewall report on individual users

MY question is I am using Terminal Server to which 100 users are connected with particular IP address.Further the Terminal server is connected to firewall.Now the firewall gives reporting of websites that have been opened and amount of data downloaded.now i want the reporting should of individual...

Packet Filtering information required

Hi, One of our PC which is running on REDHat is sending SMTP packets to the firewall. Though the firewall drops the packet, it logs the same. We wanted to know : 1. IF we have to run a packet capture tool, where do we run ? - on the firewall or the PC ? 2. We ran network monitoring tool, but did...

How to port forward and map IP on SonicWALL TZ 180?

Currently on my company we are trying to configure our sonic firewall to map an external IP to internal with a port open. This is for our security cameras setup in which we are trying to view them from another network. Can some one help me please I need to get this done ASAP. Our sonic firewall is...

Spam firewall recommendations

Looking for a spam firewall. We previously used SonicWall but looking at other options. Can anyone recommend alternatives. looking for something hardware based for around 200 employees but scalable. looking to spend under $4k

What is a good firewall appliance for 200 users?

Looking for a good firewall appliance for around 200 users at my company.

How to configure Cisco PIX 525 to record SSH logon connections?

Configuration PIX 525 ------------ Syslog Server Pix 525 running - 7.0 Pix logging trap has been set to informational Syslog Server - Aix 5.3 ssh logon is not being recorded in syslog All other activities are being logged in syslog

Configuring OWA where more than one Exchange 2003 Server exists

We are adding a second Exchange server onto the domain with the hopes of retiring the first box when the configuration is complete, tested, and working. It was a fairly painless install with SERVER1 being the Master and SERVER2 being the Master. SERVER1 was set up with OWA and RCP over HTTP working...

FIREWALL Cisco PIX525

I'm thinking about using a CISCO PIX525(replacing the present PIX515) as a device for my firewall protection. What is the best common practice in the industry for setting up this device and publishing my VPN IP range?

How to set up a VPN; Router and firewall rules to allow PPTP access

I am trying to setup a VPN connection at my temple. My temple computer will receive VPN connections so users can work from their homes and connect to Temple's computer to perform accounting and membership maintenance. I have a cable modem, Trendnet Router TEW-452BRP and Vista Ultimate. The Vista...

Protecting our internal network

Hi Network engineers/ managers, I've been faced with a challenge on how to protect our internal network from threats outside with minimal cost, or none at all (at least for the software when using open source) Can anyone advise me what to use? Ive searched about, CISCO ASA, ISA 2003, SNORT,...

Pairing ISA server 06 as firewall and Cisco router 1841 with VLANs

Hello IT managers, I'm faced with a challenging network set-up considering ISA 06 server, CISCO 1841 router, and Catalyst 3550 switch as key role players in the network. Anyone who could help me wth a valid and working configuration or advice. The scenario is: the ISA 06 will be facing the cloud...

Sonicwall vs watchguard

I saw one other question like this that was posted back in 2006 so I'm going to ask for more current thoughts. We are at the point where it will cost less to get a new UTM firewall with years subscription than it would to renew the non-UTM license on our sidewinder g2. I was wondering what peoples...

Linux Firewall settings

HOW CAN I GIVE ACCESS TO A CLIENT (HAVING IP ADDRESS 192.168.12.62) TO A SERVER (IP:192.168.2.0) THROUGH LINUX FIREWALL PC (IP:192.168.110.219)? THE LINUX PC IS CONNECTED TO LAN HAVING IP:192.168.110.1-250. PLEASE NOTE THAT THE CLIENT (IP:192.168.12.62) IS IN ANOTHER LAN.

Wan design for 6 sites

In this project i need to design a network for (SMG) that needs to set up 6 clinics on one WAN, allowing them to share same server for email, talk directly with doctors at other locations, on central network to access client information, they have a data exchange of 1.5MB/second at any given time,...

How come my outgoing is blocked. I have a WatchGuard.

I have all outgoing allowed and still cannot ping outgoing ip address. the log states outgoing blocked. Am i missing something?

Disadvantages of installing ISA 2004 on DC

hi all what is the disadvantege installing ISA2004 on DC ? and we have a router d-link for small office , we are thinking to install isa2004 , I know that isa must have 2 NIC 1 external 1 internal , the problem I thinkin that currently the public ip address is on the router , what ip address i...

How to add another Internet connection to a firewall

I have a WatchGuard Firewall X15 and use connectivity for our offices. We have taken two 512 kbps Internet connections, because of a price issue from our ISP. We are only using one now. I would like to add another connection to my firewall. But this connection I want use for only HTTP traffic. Why?...

How to locally authenticate users using PPTP on a local PIX firewall

I need to locally authenticate users using Point-to-Point Tunneling Protocol (PPTP) on a local PIX firewall. Once the users have authenticated, I need them to connect to a Windows 2003 server which is hosted at a remote location securely with encryption or some sort of tunnel. I have already got...

Blocking LogMeIn and remote access programs

Hi, I have a Watchguard X1250e and I would like to block "LogMeIn" from accessing the internal network from the WAN side. Looked on the Watchguard FAQ. Cannot seem to find a place where to enable this setting. Any help would be appreciated.