Ubuntu Networking :: Make Own Pc As A Web Server?
Sep 1, 2011
I am trying to make my pc as a small web server. so i followed the steps below
1) Configure the router - Active Port Forwarding
Private IP Protocol Type Public Start Port Public End Port Connection 192.168.1.3 ALL 78 78
[Code]....
However, when i am trying to use public ip. it goes to the router's configuration page.
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Mar 1, 2010
Im trying to make an ubuntu server box my entrypoint to my networking. Meaning itll function as a server, a firewall, and a gateway. so i already installed dhcp3 and a dns server.
I have 2 ethernet cards in it. So now i wonder, should i the second card into a router's modem/wan port and make the router a switch? or should i plug it into one of the routers lan ports?
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Jul 30, 2010
I have a Synology home server at home. I have a laptop with Linux Mint 8 (Helena) installed. I can access my server's shared files using LAN through Places>Network>Windows Network>Workgroup>Server>Shared files. I can also access the files through a web browser. Samba is installed. The problem is when I use the wireless lan of my laptop, I cannot access the server and the files anymore locally even through a web browser.
I tried Connect to Server through Windows Share but what I get is "Could not display "smb://server/".".
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Oct 23, 2010
I have two PCs:
- PC1 with Ubuntu 10.4
- PC2 with DOS & Windows 3.11
They are connected by a serial null-modem cable. I used the PC2 as serial terminal, but now i wanna connect it to my LAN. How can I make my PC1 a SLIP server?
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Mar 15, 2010
i have followed multiple guides to make my home server use a static ip address. no matter what i do it always reverts back to its dhcp address after about 2 minutes. how do i get the static ip address to stick, or be permanant.
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Nov 1, 2010
The cable internet I'm using runs on Dynamic DHCP IP addresses. I changed it to a static IP address in my router settings, but it keeps changing. This means that I can't connect to my home server from a remote location.
Is there anyway to run my ubuntu server on a DHCP IP address without connecting through my router 192.168.1.xxx?
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Feb 9, 2010
I have the following setup:
Location A:
Internet -> ISP 1 -> Firewall 1 (external IP address) -> Web Server 1 (internal IP address)
Location B:
Internet -> ISP 1 -> ISP 2 -> Firewall 2 (external IP address) -> Web Server 2 (internal IP address)
I want to find out if I can failover to another location without having to make changes on the DNS server. Just by redirecting traffic from ISP 1 router to ISP 2 router.
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Mar 22, 2010
I'd love a hint or two on the following problem. I've set up iptables rules to forward all connections to port 3306 to a non-standard mysql port on a remote server. This works, except that I need to deal with the loopback interface in a special way and I'm stuck.
Code:
iptables -t nat -A PREROUTING -p tcp --dport 3306 -j DNAT --to 128.XXX.XXX.XXX:3197
iptables -A FORWARD -p tcp -d 128.XXX.XXX.XXX --dport 3197 -j ACCEPT
iptables -t nat -A POSTROUTING -j MASQUERADE
Since locally-generated packets will never hit the PREROUTING rule, you'll need to setup a near identical rule using OUTPUT to make it work. Here is what I've tried:
[Code]...
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Apr 1, 2010
When my pc is connected directly to the LAN modem, my server can go online, ip connects to the domain and everything is cool.
When my pc connected to the router which is connected to the modem, I can't make my server go online. It asks for some linksys authorisation.
How can I teach my server to ignore my router and go directly to the modem. Unfortunately I can't just connect my server to the modem couse 3 more PCs are connected with the hub.
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Apr 7, 2011
I have been working in Linux for the past two years.And working in squid for the past 6 months.The following is my Setup
ETH1 - ISP1 (Active)
ETH2 - LAN (Active)
ETH3 - ISP2 (Inactive)
Using Iptables I forward 80 port through squid (3128).Other ports just get connected in the proxy machine itself since it has IP_FORWARD enabled. All my client machines browsers enabled with "Use proxy 3128". I just want to make all the port to pass through squid server.
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Dec 14, 2010
I have a client's linux server where someone added a script which sends spam mails from the server's local loopback address (127.0.0.1) all my seniors worked on it and couldn't trace the script on the server this issue was going for a week, now I have an idea to bring down the loopback interface of that particular server(ya, that was not a permanent solution but just had an idea), but my support manager told that it will bring the whole server down(so far as i have learn't loopback address is used only for testing the NIC card's functionality), is that really bring the server down.?. How ever i tried this using a test machine all the connections works fine even after i bring down the loopback interface. As my client's server is a production server i can't test it there without clear knowledge, can any one help me out whether will it bring down the server or will it cause any side effects on it(i know that you guys are experts so i am asking it here)?
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May 13, 2010
I'm trying to make a DHCP server work on my CentOS 5.4 box, but I have placed it on another subnet than the one that it is going to serve. I use a helper address on my router to make the the DHCP requests being routed to the DHCP server on the other subnet.
dhcpd.conf file:
ddns-update-style interim
ignore client-updates
ubnet 10.160.195.160 netmask 255.255.255.224
[code]...
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Feb 24, 2010
I am not exactly newbie with GNU/Linux, but definitely new to SSH/NX stuffs. I followed the below tutorials for installing FreeNX so that I can access my desktop like TeamViewer in windows.
https:[url]....
https:[url].....
But I don't see the folder NX like the one mentioned here.Then edit the file /usr/NX/etc/server.cfg
I don't see a folder called NX to proceed. Also when I use nomachine client to connect from Windows, it couldn't connect and I get the below errors.
nxssh: <host-name>: no address associated with name.
how to make connect to freenx server from windows using nomachine client?
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Aug 9, 2009
Is it possible to make this automatic, that is, how can I make the server active during the machine boot up?
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Mar 23, 2011
I'm trying to find a command to tell nslookup, "I want you to try to resolve hostname X using DNS server Y, and if the lookup fails, just output failure do NOT fail over to some other DNS server as a backup and use it to try to resolve the same hostname."I'm trying to follow the man page instructions for doing this, but it doesn't seem to work. The man page for nslookup on my system (CentOS 5.5) includes the line:
"[no]fail Try the next nameserver if a nameserver responds with SERVFAIL or a referral (nofail) or terminate query (fail) on such a response."But if I try using that option, the output seems to indicate that after the lookup failed on ns1.afraid.org, nslookup failed over to 208.67.220.220 (the first nameserver listed in my resolv.conf -- an OpenDNS nameserver) and used it to resolve the hostname instead.
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Mar 20, 2009
Code...
What I can ping
Host A -> Host B
Host B -> Host A
Host A -> Router B
Host B -> Router A
Host A -> OpenVPN B
Host B -> OpenVPN A
VPN Server -> VPN Client
VPN Client -> VPN Server
What I can't ping
VPN Server to any client side host local address
VPN Client to any server side host local address
I have searched and searched for this but can not find any answers. Why can I not ping Host B from my OpenVPN server?
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Jun 14, 2010
i have the following ip assignments
fedora (iptables)
eth0 -private :192.168.1.1
eth1 -public : 186.117.50.6
squid proxy
192.168.1.10:3128
my clients range
192.168.2.0/24
how can i make my clients to browse internet only from proxy server my network is NAT 'ed. Please specify a iptable rule to allow internet access for my clients to browse ONLY if they come through proxy server.
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Jan 15, 2011
I have 2 servers each one with a RAID and I want them mirror they data so if one of them goes down the other one take the job with out disruption. I've heard of multipath by I want to know it in detail or learn of more options.
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Mar 16, 2011
I am trying to make an application server that would contain simple ones like edit, openoffice, gimp, so on and so forth. I know how to access these using ssh but what I want is that the application runs on that server as it already does, but to open local files and save them locally.
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Dec 22, 2010
I want to make a transparent squid proxy server in centos. The squid proxy version is 2.6 stable. I made a normal squid server but want to make it transparent so that users do not need to enter the proxy settings in web browser. Even i searched about this on google but not getting it properly.I have two lan cards on centos system. ETH1 used for LAN and ETH2 used for WAN. And in this squid.conf i written "http_port 172.16.31.1:3128 transparent" and i also added a rule in iptables which is "iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT --to-port 3128" but still i have to enter proxy settings at client's web browser to use internet
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Jul 6, 2010
i just one to emulate the windows 2003 - windows XP easy VPN deployment, with my ubuntu server.I got my server side (ubuntu) and client side ( openVPN gui) and everything looks okbut now, i cant make a //server/SHARED and get from my house to the office's docs, despite the conection its ok... whats wrong?
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Mar 27, 2010
I wanted to know how can I cross compile SMS SERVER TOOL for an embedded computer and make just one binary file for it or how can I change all of its default files places like its demon and object file and gather all of them to one directory to execute and use and run.let me explain it better for you : I have an embedded computer with Linux OS that its file system is read only and I can not add any file to /usr /lib and ..... and I can just mount a SD memory card to it and copy all of my programs to it and run them from there as you understand I have two choices to choose, first make one big binary file for each program that I am doing it now and it is not a suitable solution and the second is finding the way to change default place of shared object file of my program.now you tell me what can I do to solving this problem.
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Jan 28, 2011
it is possible to make a connection to a server with FTP Server from my vserver? like the IP shown ond the FTP server is the ip from my vserver? Is this like a Socks5? is it possible? and if i download something from this FTP-Server to my home (the vserver is "between"), how big is the Traffic? is all the Traffic, wich i download, throught my v-server? (because i just have a few GB per month to download)
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Jul 15, 2010
I've been tried to be system admin, programmer, network admin, or network engineer. So, I've been studying this and that... what so ever struggling to find my talent. Back in 2007-2008, I was MS server admin/comm tech. I saw a building running MS server for user computers and Red Hat 9 as a main system server. MS sever was a just one of the user accounts of Linux server. When I log in to Linux, I could see log menu to access MS server. How could somebody make this creative thing?I'm now a Network engineer because working with CISCO router and switch is easier than working as programmer or server admin. I've studied Oracle 10 and VMWARE also but there are ceasless stuffs that I need to study... For now, in regards of my limited brain power, network engineer is proper for me.
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Jan 19, 2011
In a newly installed Linux machine which is a client machine, is not listening to NIS domain server even after setting IP address ,default gateway,and subnet mask.What are all the changes to be done in configuration file.And how can be solved
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Jul 2, 2010
I setting up a web server on my Linux (Centos) using "Apache" web server. And its working well, it will show my websites. But when i try to put my url in a internet browser (ie. only type "myweb.com" ) is only be [URL]. Usually as i know like the other websites (ie. google.com) it will go to auto replace the name be [URL]. But my url here it's not be replacing like that. How to do this configuration. I don't know where the services that i need to look. (ie; named (bind) or in Apache web server it self)?
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Apr 15, 2010
I'm having trouble with my database server run with PHP & MYSQL; i just installed this system on a SUSE Linux Enterprise Sever; the Server its self is an HP Proliant ML370G with 4GB RAM
The system was fine for like 3 weeks until recently when it started slowing down. Apparently, eveything is normal when you are accessing the server, for example when you are browsing on the database web interface; but problem is when you start working in the database, when you try submitting into the database, its really slow on processing, i have to first restart the mysql;
Could it be RAM? or the SQL itself?
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May 25, 2011
Can you make a ftp server behind wifi router?802.11g
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Mar 10, 2011
How do I make a local mail server that itself is a client to a WAN mail server.I want the local mail server to query new mail every 30 minutes from the WAN server.
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Jul 11, 2011
I didn't know whether or not to put this in the "General Help" category or "Server Platforms" So I put it in the General Help. But, to get to my question, I would like to make an SFTP Server that's connected to a domain name. I would like to be able to go to a website and access files on my server from anywhere but I don't know where to start.
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