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- configure NAT on linux Routers in network
- hello,I set a 4 computer LAN with configuration as HostAeth0=> 192.168.1.100Router1eth0=>10.1.1.1eth1=>192.168.1.1Router2eth0=>10.1.1.100eth1=>172.16.1.1HostBeth0=>172.16.1.100I have already "echo 1 > /proc/sys/net/ipv4/ip_forward" performed on both machines.From HostA(192.168.1.100) I am pinging HostB (172.16.1.100).What i want Among Set 3 Networks whenever packet generated for HostB(172.16.1.100) At HostA(192.168.1.100) Router1 has to SNAT for Outgoing Packet from 192.168.1.100 to...
- Tags: cranium2003@..., eth1, Linux, network, Network Address Translation, networking, PREROUTING ACCEPT, RH-Lokkit-0-50-INPUT, router, SYN,RST,ACK SYN, TCP, UDP
- Q&A 2005-05-10
Additional Resources
- Help with iptables
- I can connect to mysql when iptables is stopped, but couldn't when iptables.I believe I add rules to allow "all" INPUT and OUTPUT.Here is what it looks like:Chain INPUT policy ACCEPTtarget prot opt source ...
- Tags: j9988@..., prot, source destination, TCP, UDP
- Discussion threads 2007-03-03
- MIgration to RH Linux from Novell
- I am having Novell 4.12, now I want to migrate to RH Linux with all the users and their data from Novell server.Is this possible? If yes, how? Please let me know if any one is aware.Thanks in advance and regardsMehul
- Tags: trivedimehul@..., RH Linux, Novell Inc.
- Discussion threads 2007-04-16
- Postgresql installation - incomplete pg_hba.conf
- I am trying to install Postgresql on my Redhat Ent. VPS. I have used the following steps to install it:COPIED FROM ANOTHER SITE:**************************************************************************************************rpm -qa | grep postgres | tee /root/rpm_pgsqlThe above will list all the installed postgresql rpm packages and store the output to /root/rpm_pgsql. You can use this list...
- Tags: giantsand98@..., PostgreSQL, postgreSQL RPM
- Discussion threads 2007-02-27
- Lock it down quickly with Lokkit
- Have you ever needed to get a firewall up and running fast and didn't have the tools that allowed such quick setup? Well, the Linux Lokkit tool may be just what you need. Take a look as Jack Wallen, Jr. introduces you to one fast firewall setup.Let's face it; firewalls...
- Tags: Firewalls, PRODUCTIVITY, Network security, Linux, SECURITY, Jack Wallen, Jr., Linux Lokkit, firewall, tool
- Technical articles 2001-09-28
- Guard against this OpenSSL vulnerability
- Hooray for Gentoo LinuxThe Gentoo Linux Portage package management system and the Gentoo community, has made handling these updates almost automatic for me.I only run Apache for my own development use. It is not visible outside my test network; so vulnerabilities such as this are not high on my list...
- Tags: gentoo, Linux, OpenSSL, patch management, Rh, RJRM, security
- Discussion threads 2005-11-18
- MySQL Error
- We have a internal webserver running rhel 3. It connected to mysql on another server. We have upgraded server, the new one is also running rhel 3. We copied the page over to the new server, exact same code. Now when we hit the page, we get sql syntax errors....
- Tags: MySQL, lhatcher@..., server
- Q&A 2006-02-17
- Sendmail questions
- RHL9's version of Sendmail1. How do I disable autoreply for non-deliverable incoming mail?2. If incoming mail is non-deliverable, is it dropped deleted, or is still stored on the HDD?If it's stored, how can I re-configure Sendmail to delete it instead of storing?You asked som pretty big questions so I'll just...
- Tags: Sendmail Inc.
- Q&A 2005-05-20
- Thinking Bunny (zip)
- This is a reflexion game based on cute, "kawaii" characters, a brain teaser if ever there was one: push your players around and help them navigate to the next level. More than 50 levels in the "Thinking Bunny" mode plus 50 bonus sokoban levels. You can control the players with...
- Tags: Player, Level, Games, Personal Technology
- Software downloads 2006-02-26
- linux installation
- Installing RH Linux 9 on SATA HDDplese send me sollution
- Tags: Serial ATA, abhisheeksinha@..., Linux
- Discussion threads 2007-11-20
- The INquisitive Mind..Let's find out the answers together.
- blog rootinstalling unix or linux on a second hard driveI have a system with dual drives right now, i'm running windows xp pro on one of the drives, the second drive is free, i was wondering if i can install linux on it and if possible any tutorials or article...
- Tags: OPEN SOURCE, UNIX, Operating systems, mikand00@..., loader, boot loader, Grub, Linux, second hard drive, Red Hat Inc., hard drive
- Discussion threads 2005-05-21
- Programming WPF: Input
- A user interface wouldn't be much use if it couldn't respond to user input. This paper examines the input handling mechanisms available in WPF. There are three main kinds of user input for a Windows application: mouse, keyboard, and ink. Any user interface element can receive input - not just...
- Tags: User Interface, Microsoft Windows Presentation Foundation, O'Reilly Media Inc., Programming, Keyboards, Mice, Hardware, Peripherals
- Book chapters 2005-09-01
- Hewlett-Packard to offer desktop Linux
- Dell and Ubuntu, HP and Red HatI find the distribution choices interesting. Does anyone else interpret this as Dell going after the home market and HP being more interested in the corporate environment? Maybe both companies view their choices as reducing support costs. Maybe Dell thinks Ubuntu...
- Tags: OPEN SOURCE, Operating systems, Palmetto, desktop, desktop Linux, Linux, Ubuntu, Dell Computer Corp., update feature, Hewlett-Packard Co.
- Discussion threads 2007-09-05
- Input / Output (Cracking open the Ion iTTUSB Turntable)
- Why didn't they...Why didn't think about adding jacks to hook-up a tape deck up to. Lots of folks like myself have both a turntable and deck and it would be nice to do both with one unit.There is an input jackThere is an input jack for a tape deck....
- Tags: OPEN SOURCE, Digital music, Digital media, kirk.we@...
- Discussion threads 2007-08-30
- Quick Input (exe)
- The Quick Input software is designed for a quick input of frequently met words in different programs in cases when the program developer doesn't provide this kind of service. First of all, the Quick Input software is useful for those who enter a lot of one-type data into databases of...
- Tags: Software, Input, Quick Input Software, Tools & Techniques, Management
- Software downloads 2007-02-21
- it actually boils down
- to do you want to tie yourself to Novell, or to Red Hat?Novell's Suse and Red Hat's Enterprise linux are only 2 of the many options suitable for enterprise use.I personally would go with Novell's SuSe before Red Hat, as I have personally had numerous issues with red hat.( and...
- Tags: Choppit, linux, mysql, Novell Inc., Red Hat Inc., redhat, Rh, SAP AG, SuSE
- Discussion threads 2005-07-02
- MSDN Webcast: Input Validation in ASP.NET (Level 200)
- Malicious or unexpected input is the reason for most of the stability and security problems in applications. How often do the applications crash because of logic problems compared to problems caused by malformed input? Many serious attacks rely on flawed or non-existent input validation in applications or how applications handle...
- Tags: Microsoft Developer Network, Application, Webcast, Microsoft ASP.NET, Attack, Security, Digital Media, Consumer Electronics, Personal Technology
- Webcasts
- All Input Data Is Evil - So Make Sure You Handle It Correctly and With Due Care
- IT professionals agree that input is a big source of trouble. Input ultimately determines how applications work and wrong or malicious input may cause serious damage. It is extremely important that developers have this fact firmly in mind and consequently apply adequate countermeasures. Starting from the perspective that all input...
- Tags: Jupitermedia Corp., .Net, Middleware, Software Development, Software/Web Development, Enterprise Software, Software
- White papers 2007-05-31
- Access Input Mask
- How do you create an input mask that ignores the first five characters in a field?IE: " P0089#### " I just want the user to input the last four.Norditenot sure about the input mask, but I would just create a new field by appending the P0089 and the user...
- Tags: ddevans888@..., Microsoft Access
- Q&A 2005-05-14
- Swapping Power Supplies .. is this ok.?
- My computer keeps turning off and I'm sure it's to do with the PS fan not working. I hope I didn't wait to long. Anyway the PS that is broken is:Powerup - Switching Power Supply Model:LC-A350ATXInput | 115/230V, 8/4 A 60/50HzOutput: 350W+3.3V...
- Tags: Digital rights management (DRM), CcPunk28@...
- Discussion threads 2007-09-04
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