SUSE :: Router And Intel Quad Port Server Adaptor?
Apr 10, 2010
I'm building a new router for my home. I have a pci-x motherboard with two network connections on the motherboard, SUSE 11. I intended to use one network connection for the external zone and the other for the Internal zone, (the internal port going to a four port switch). Recently, a friend gave me an "Intel PRO 1000 MT PCI-X Quad-Port Adapter C32199" which will plug into my motherboard, presumably giving me a total of 6 (4+2) network connections. 1) Can it be as simple as setting one network connection to "external zone" and the other five to "Internal zone", and plug my other computers into the internal zone connectors, eliminating the need for a switch?
2) There seem to be a lot of these QUAD server adapters on Ebay; how where they originally used?
3) Can I dedicate one internal net-port for some exclusive traffic (e.g. all mail, going to network connector 3, connected to the mail server)? IPtable rules?
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Mar 16, 2011
I'm going to do a fresh instalation, I have an Intel Core 2 Quad, so I'm tring to get the 64-version from [url]but the file says "amd64", will this work for me?
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May 24, 2010
I just recently moved somewhere and the internet is wirelessly provided by the whole condo building. It is just a free and open network but I am trying to find a way to hook up my Xbox 360 to the internet. I do not have a wireless adaptor or a spare router, what I do have is my ubuntu laptop. Is there a way I can hook my xbox up to my laptop and bridge the connections so that I can finally connect to xbox live via my laptop?
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Oct 15, 2009
I have SUSE Linux 10.1 kernel 2.6.16.21.I copied the source RPM package for the broadcom netxtreme gigabit network adaptor and put it in the location /usr/src/linux as the instructions said. when I try to build it it is looking in the location 2.6.16.21-0.25-smp as you can see from the stdout shown below. So this version of the kernel is obviously 2.6.16.21-0.25-smp but I got the kernel source code for 2.6.16.21 from kernel.org. So the question is how to find the source code for 2.6.16.21-0.25-smp so that the driver will compile.---regards, WER
====================================Installing Source RPM Package=============================
walker:/usr/src/packages # rpmbuild -bb SPECS/tg3.spec
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.64419
+ umask 022
+ cd /usr/src/packages/BUILD
[code].....
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Oct 14, 2010
I've just installed a multiport serial card. This is an 8 port serial-only card. The main chipset on it is an ITE IT8871F.
I've got questions : Is there a driver I should try force loading on it (and if so, what options to use)?
PCI to Serial Quad 8-port Controller Card
Chipset: ITE 8871
on:
Ubuntu 10.10 Linux Server - Linux ubuntu 2.6.35-22-generic
lspci -vv show:
lshw show:
lspci -xxx show:
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Feb 9, 2011
Just setup an ssh server...kinda. I need to forward the port (22) through my router. I have forwarded ports before for programs so the whole thing isnt a mystery. But i need to know what to put in for a couple boxes.... Private ip: ? protocol type: tcp, udp, or both?
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Aug 29, 2010
I'm trying to get my SSH server I set up on my home box working from behind a router. A 2wire 2700HG-B gateway, in fact. Now, I know my server is working fine, because I can get into it via loopback, anywhere inside the LAN from another machine, OR if I go into the router's config and enable DMZ for the machine. However, I don't like having DMZ on all the time because of the kludge-ness of it, and the security issue of the complete absence of a hardware firewall.If I try to port forward and access it from outside the LAN using the external IP (or my DynDNS, because it's dynamic), it just times out. I have a nonstandard port (45) for the listen port of the server, to keep away hack attempts if I were using the standard 22. I used this to see if the port was open, and it said it was. But, I tried the trick of telnetting the IP with that port, and it also timed out, instead of printing stuff about OpenSSH.
Attached is a screenie of my router's firewall page, so you all can look at it and see if I'm an idiot and doing it wrong. You might notice uTorrent there, it's because this machine is a dual-boot with 7, and the router doesn't differentiate the OS's. Also the SSH @ 46 port is for the Windows side, with freeSSHd. I changed the port on that one so the client I have can distinguish them, so it can run a reachability test.
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Jul 30, 2011
1. Need to connect 2 CCTV DVRs and view from remote. 2. Can get a static IP address. But I dont know if this is a secure way since any once can view if the know the ip address. 3. Question is : is it possible to connect the DVR( s) to a linux server which will get user name and password before letting us view the DVR. Currently there is one set as follows: 1. From location X a device is connected to location Y using leased line and static IP (12 kms distance). In location Y a router is placed and port forwarding is configured. From Location Z using internet and remote desktop concept the device at location X is viewed and data captured. Is it possible to use a similar concept but with some sort of security authentication procedure in place.
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Mar 31, 2010
Intel 1000GT gigabit Network Card itself installed successfully and shows up under network cards. However, when I plug it into the network in place of the regular 100mbit card, it won't show up.
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Jan 2, 2011
I've installed Suse linux 11.3 (kernel 2.6.34.7-0.5) on my brand new computer HP all in one 5130. Everything worked incredibly well : Wifi, wireless keyboard and mouse, sound, webcam.. There is only one remaining issue : I get a very poor resolution (1280x1024) instead of the 1920x1080 allowed by the screen. The graphic card is an intel chipset (HD graphics) integrated to an intel core i3 CPU. Here is (part of) the X11.org log :
Code:
X.org X Server 1.8.0
Release Date: 2010-04-02
[ 15.124] X Protocol Version 11, Revision 0
[ 15.124] Build Operating System: openSUSE SUSE LINUX
[ 15.124] Current Operating System: Linux linux-7xhd 2.6.34.7-0.5-desktop #1 SMP PREEMPT 2010-10-25 08:40:12 +0200 x86_64
[Code]....
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Nov 17, 2010
I did a port scan on my server from outside my network and saw that port 10080 AMANDA is open.Amanda isn't installed on any of my computers or my server and the port is not forwarded by my modem or router. So why is this port open and how can I close it?
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Apr 14, 2010
I have sendmail running on my centOS 4.6. My lamp server also runs on it. I want to send mail through php mail function. when i execute php page, which fires the mail function, it takes so much long tim1 say even 1 minute, and at last displays that message sent successfully. Suppose, destination address is [URL].... I did not get any mail there. My server is running in LAN. I checked the status of sendmail, it shows me that it ios running. when i issue "nmap localhost" it shows me that SMTP port 25 is open, but when i issue "nmap myserver" (192.168.1.20 myserver ( written in hostfile)), it does not show that SMTP port is open.
I checked the /var/log/maillog, one person in my previous post advice me to see that. There it shows that message is accepted for delivery...but i do not get any mail in my destination, even not in spam folder. One more confusion is that, in my case my server is in LAN and if I am at all enable to open the SMTP port on it, does i need to open SMTP port on my router (which connects my LAN to internet) also needs to open? I think no, because SMTP is application layer protocol, it will wrap my mail in IP packet, which router just need to forward. am i right?
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Jan 22, 2010
Sadly, I google'd the heck out of this and even the vmware community has no answers. So, I decided to turn to the experts and see if you can provide a better solution than [URL]. The system sees both CPU's and all of the cores (cat /proc/cpuinfo). I have tried with HT and without HT (I never run HT anymore; seems to hurt performance in my workloads). I've tried the recent and newest kernels for CentOS 5.4 and still have no luck. There seems to be lots of people having this issue, but no real solutions.
Dell PE R710 with 2x Xeon CPU X5550
kernel 2.6.18-164.11.1.el5 #1 SMP x86_64
Fresh CentOS 5.4 install
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Feb 17, 2011
I'm very new to Linux and I'm looking for some guidance on which version of Linux server I should install. I read several posts that try to compare Slackware, Debian server, and Ubuntu but the message I got is that each version has its pros/cons. The version that you end up using should ultimately be the best for what you are trying to do.
I purchased a HP Proliant DL580 G3 with the following configuration:
(4) Intel Xeon 3.0Ghz CPU's W/ 8mb Cache/667mHz FSB
16GB RAM @ 16 x 1GB ELPIDA PC2-3200-333
(2) 36.4GB 15k U320 SCSI Hard Drives
(2) Power Supplies
DVD Drive
This server will be configured as my web server and database server. I will use Apache and MySQL.
I want the server to be as secure as possible and will be following the recommendations on the book "Hacking Linux Exposed" to configure Linux.
I would like to install a version of Linux that will utilize all of the server's resources - the 4 x Xeon Processors and the 16 GB of RAM. As for the RAID configuration I plan to just have the hard drives mirrored. And lastly someone recommended that I cache my website in the RAM for faster load times. I have not researched this yet but would like the Linux version suggested to allow me to do this. I assume any Linux version would allow me to do this but I thought it would be safer to include it in this list.
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May 2, 2010
I have a mail server i need it to send message via port 587 not port 25, i make some changes to my postfix server which i use and it is already successed making a telnet to 587 port like it :
[Code]....
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Aug 14, 2010
I am thinking of moving the router behind a server and connecting the server directly to the internet via a modem. Are there any security issues related to doing this? or other things I should be aware of. Iptables are implemented on the server blocking access on unused ports.
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Dec 15, 2010
I have installed Ubuntu x86 10.04 LTS onto an old Dell machine which is connected to my broadband modem and Netgear Wireless Router (WGR614 v6). The router is encrypted with 64-bit WEP and allows my System76 Pangolin Performance laptop to connect flawlessly out of the box. However, my sister runs Windows XP Professional 32-Bit on a Dell Latitude D830. This machine's wi-fi card is an Intel PROSet Wireless which recognizes the router but can't access it.
What should I do on her laptop in order for her to access the wi-fi router?
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Mar 4, 2009
I have the wake on lan option enabled on my debian computer. If i wake it by sending:
-mac adres
-internal ip in my home network
-subnetmask
-port 7
It all works fine, but when i try to do it from outside my network and change the ip address to the router adress it wont go on. I have also opened the port 7 in my router.
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Mar 2, 2010
I am unable to get my intel pro/wireless 3945abg connected to my router. The firmware has been installed and at first was even able to connect, but now the access point doesn't even show up in network manager. I am currently able to connect using a USB wireless adapter, but for certain reasons, would prefer to use the former. I've looked over this page with no results.
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Mar 4, 2010
I want to turn my Suse into a Router. I already turn the forwarding to 1 but what else needs to be done? I am certified as CCNA for CISCO so are the commands on the Linux in a simulated environment similar? The perfect solution for me would be commands similar to the cisco ones.
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Jun 17, 2010
I want to change the motherboard and the CPU from an installed SUSE 10.3 Kernel 2.6.22.18-0.2-default from an AMD CPU and mother board to Intel quad Core CPU, and when I do so it doesn't boot. any idea of what can be the problem
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Sep 17, 2010
I have a device that must use a real IP address. Currently, my ISP uses DHCP and I can have up to 4 real IP address assigned. However, the cable modem only have 1 ethernet port and it's connected to my router (running Tomato, but can run DD-wrt or other Openwrt if required). Question stems from how I can connect the additional device, requiring a real IP? would be to get a switch and connect to the CM, Router, and Device. But alas, I want to avoid this route, since:
my wiring cabinet in my home is drawing lots of power and heat already Device will be unprotected by any firewall unable to monitor the traffic to/from device.Besides, what would be the FUN in that? what I want to do is to configure the router, so that one of the switchport is removed from the normal br0 bridge. Instead, I want to make it behave like a switch on the WAN port. What's the best way of doing this? Should I create another bridge on the WAN & the device port? Can a single port belongs to two bridges? or would I need to create a subinterface first? Would I need a DHCP-relay? Am I expecting too much from my poor cheapie router?
+------+
| CM |
+--++--+
||
+----WAN---------------+
[code]....
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Aug 22, 2010
I have logged into my router and set up port-forwarding on port 22. I can log into the machine fine from a machine on the local network using the machines internal IP but when I try to log on from a remote machine using my router's external IP or my DyDNS host-name I get a message saying "connection refused" or "connection timed out." I have configured port-forwarding on the router and the firewall rules says that port 22 is open but when I nmap my routers external ip it says that only port 23 and 80 are open. I am very new to linux and networking.
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Dec 16, 2010
I have an n900 phone and I'm trying to ssh to my desktop but I'm getting an error:
ssh: connect to host 58.xx.xx.xx port 22: Connection refused
I recently started using a router for I wanted to connect to net even with n900. I've tried to open the port from the setup page of the router however it doesn't seem to work. (find below the screenshot of setup page).
I've tried to ssh through slackware I've got as a virtual machine and I have the same problem although I was able to ssh through slackware before I started using the router.
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Nov 20, 2010
When one should try to connect to port 3306 of particular ip here e.g. 345.56.67.87 it should be redirected to port 3306 of internal machine. This is the scene : How can I access the particular port of the machine which is behind the router . i.e. From out side internet I would like to connect to the port 21 of the machine (192.168.5.8) which is behind router (345.56.67.87) . Here are the details I tried : both side linux (centos)
1.enabled ip forwarding of router (345.56.67.87)
2.enabled ip forwarding of machine (192.168.5.8)
3.implemented some iptable rules: /sbin/iptables -t nat -A OUTPUT --dst 345.56.67.87-p tcp --dport 3306 -j DNAT --to-destination 192.168.5.8:3306
4.iptables -t nat -A OUTPUT --dst 345.56.67.87 -p tcp --dport 3306 -j DNAT--to-destination 192.168.5.8:3306
I tried to google on it mainly it dealt with the iptable rules. of which i applied but error is" can not connect to the port 3306 of 192.168.5.8"
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Jul 30, 2011
I'm curious is it possible to access your router settings. I'm trying to open up a port. I have done this in my firewall now I need to open up my port through my router. I'm using fedora 15.
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Apr 26, 2010
I'm running suse 11.1 which is configured as a router. Configured are two DSL connections with static IP's and one LAN connection (3 NIC's all together).
Problem: suse firewall will only port forward connections from one of the DSL connections and not the other.
Because I'm running two DSL connections is there something special I have to turn on/enable on the firewall?
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Aug 1, 2010
I enabled D-Link (DSL-502T) router web management (I am aware of security implication). I was able remotely to login to the router (by typing http://23.45.xx.6y) before changing the default number 80. Then I changed the port number from the default value 80 to 21908 (https option is not available) for better security, and when I tried to login to the router by typing this :
http://23.45.xx.6y:21908
Yes I am aware that if I am physically near to the router then I can check that , but this is not the case with me. How can I make sure that I had changed port number form 80 to 21908? Does NMAP do a trick to reveal which port is used for web management ? or are there other better options?
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Jan 26, 2010
I am trying to make a vnc connection from pc #2 to pc #1. Pc #1 is a debian pc behind a zyxel router (P-2602HW-D1A). Pc #2 is a windows xp pc another place at the internet.I have configured the zyxel router to forward incomming trafic on port 5902 to the local ip-adress of the debian box. The debian box is running a vnc server, listening on port 5902.But i dosn?t work.I have tryed to scan the zyxel routers ipadress on port 5902 from the internet, but the scanner says that the port is closed.The vnc server on pc #1 is working fine on the local network. I can connect to the server from a pc on the same side of the zyxel router.Is it deffenitly a router problem, or could it have something to do with debians own firewall?
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Aug 9, 2011
I have forwarded ssh and rdp protocols in the router which is in remote location. And i aslo configured dhcp reservation for my windows server's ipaddress. I have added that reserved ipaddress of windows server in the RDP port forwarding ip. And i connected to windows server through remote desktop with the ipaddress of the router because i needed a public ipaddress to connect. And now i am going to add my linux servers ip also to dhcp reservation and forward ssh port and give that reserved ipaddress. can i connect to linux server with same public ip that i used to connect for windows server?
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