Networking :: Nating PUBLIC IP To One Local IP?
Feb 15, 2011I have cent OS 5.5, i am not getting proper command for the same.
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Networking :: Access Public IP From Local Subnet
Jan 22, 2011does somebody know how dnsmasq / iptables need to be configured such that requests to my public IP from lan are correctly NAT'ed to the host that handles them? Currently my routing device treats them like "oh, these are anyway for me, gnam gnam" which actually doesn't work.Unfortunatly setting up NAT rules that redirect requests from my lan correctly as they are redirected from wan is an option I would like to use only if there is no other possibility.I would like some kind of solution that treats packets that are sent to my public IP as normal packets that are not looped back before they even get out. So they would need to be at least sent to the wan gateway where they are directed back where my firewall can successfully treat them like all other public requests.
View 1 Replies View RelatedUbuntu Networking :: NATing PPTP Users To Internet?
Jun 11, 2011I've setup a PPTP server on my ubuntu 11.04. PPTP settings seem to be OK and I can connect to my machine from a Windows PPTP client. But then I dont have access to Internet from my Windows machine. Authentication is successful and I can see GRE traffic to my PPTP interface on my Ubuntu, but I can't reach any host (including Internet) after my Ubuntu machine. I suspect this is a routing or NATing issue.
View 1 Replies View RelatedGeneral :: Mount 'public On Xxx' To Local Fs?
Feb 6, 2011I am using Fedora and I can see the public folders from other computers on my network as 'public on xxx'. Is there any way to mount that to the local fs? The way it is now I can only access it in the file manager.
View 2 Replies View RelatedGeneral :: Bind Local Address To Public Ip?
Mar 25, 2011I need to publish my local webserver from my lan to access outside using internet, I have public ips provided by ISP my local webserver address is 192.168.1.5 and I want to bind this local address to a public ip (Ex: 61.8.153.212) to use it out side my lan through squid.
View 11 Replies View RelatedOpenSUSE Network :: IP NATING IN SUSE 11 SP1?
May 31, 2011In my client side, i got 4 machines(2 database server,2 application server). One database server for DC and another database server for DR. Similarly, I need to use the application server also. The two database server are having the same ip.(192.168.1.10) and two application server are having the same ip(192.168.1.11). But they give the another ip for all machines like below.
DC-Database server-10.168.12.40 DC-application server-10.168.12.21
DR-Database server-10.168.13.40 DR-application server-10.168.12.21
Now i want to do the IP Natting.
Server :: Make Openvpn Working Without Nating In Firewall?
Jul 26, 2011I had installed openvpn in linux machine (public ip) remote pc.. and installed client openvpn in windows xp machine (local network )remote pc... ...how can i accesss openvpn server to access local lan network without performing NATING in firewall.
View 2 Replies View RelatedUbuntu Networking :: Can See All Devices On Local Network And Their Local Ip Addresses
May 16, 2010I'd like a way to see all of the devices on my local network and what their local IP address is. I recall that I used wireshark to troubleshoot a similar problem a while back, but it doesn't seem to have a way to see all of the devices- only the traffic. (I'd like to do this without having to physically interface with my router if possible, and I am in an encrypted network if that matters)
View 6 Replies View RelatedUbuntu Networking :: Unable To See Local Web Sites From Local Network
Jun 28, 2011I have installed a web server on my local network. Everything is well configured and web pages are shown correctly from Internet (outside the local network) using the domain or the public IP.The issue is if I try to see that web pages (using the domain or the public IP) from inside the local network. In that case the router config page (192.168.1.1) is shown instead of the web pages.From inside the local network I'm only able to see the web pages using the internal IP address (192.168.1.XX).
View 2 Replies View RelatedUbuntu :: Use Openssl Public And Private Keys So Only A Host With The Public Key Could Access / Decrypt The Filesharing
Aug 2, 2011I'm trying to write a p2p file sharing program using python's built-in libraries. Everything is going well. The only thing is that i'd like to be able to use openssl public and private keys so only a host with the public key could access/decrypt the filesharing. I've gotten these libraries (httplib, basehttpserver, ssl, os) to work using just a pem file containing both the public and private keys but no success with them seperately. Can someone point me in the right direction or offer an alternative? PS, the goal of the project is to create an anonymous, decentralized, secure file sharing program. I want to be able to upload this to sourceforge so everyone can use it, if that's any incentive
View 2 Replies View RelatedGeneral :: Mv: Cannot Stat `/public/public/clamscans/*.txt': No Such File Or Directory
Sep 24, 2010I run the following file with the >log.log redirector and it does not capture errors.
#!/bin/bash
echo ************************BEGIN LOG******************************
date +"%m/%d/%Y %H:%M:%S $HOSTNAME"
cp -f /scripts/original/clamscans.log /scripts
[code]....
The following errors show up when I run from the file from the term window, but are not written to log.log:
tar: /public/public/clamscans/*.txt: Cannot stat: No such file or directory
tar: Error exit delayed from previous errors
mv: cannot stat `/public/public/clamscans/*.txt': No such file or directory
I know with windows you can add the 2>&1 to capture error data. Is there such a thing for Linux?
Debian Configuration :: Forward Traffic From Public IP To Another Public IP?
Mar 3, 2010How can I forward all traffic from a public IP to another public IP. Let's say I have a first debian box named box1 with eth0 = 1.1.1.1 and eth0:1 = 1.1.1.2 and I want to forward all traffic from 1.1.1.2 to "box2" located somewhere else over the internet and having for eth0 2.2.2.2 Both 1.1.1.0/24 and 3.3.3.0/24 are public IP ranges.
View 1 Replies View RelatedUbuntu Networking :: Use Local IP Only On Local Network?
May 25, 2010I've got an Ubuntu server hosting our websites and other various things here in our own home. We recently switched to a router that doesn't support loopback (abomination), so I've set up hosts files on our computers so we can access our own sites when on our home LAN.
However, we often take our laptops as we travel about, and I'm guessing due to the hosts files when we try to access our sites, it'll look on whatever local network we're connected to for our server, which won't work, obviously.
Is there a way to set up something like a hosts file that'll only try to look up the local IP of the server when we're on a specific network (our home one), or have one that tries to look for the local IP first, then proceeds to try and resolve the domain name and use the external IP if the local IP doesn't work?
Fedora :: Error Resolving "_webdav._tcp" Service "bentrein's Public Files On Athena.SISS" On Domain "local"?
Sep 20, 2010Setup:Two Fedora machines in a large network, with a Win2003 server in the epicentre.Goal:To share files through the Public folder.Results so far:I put files in the public folder, I enable anything I can find related to networks in the Firewall (samba, nfs, and even www (http). In the public folder preferences, I set 'Share over a network' and never to ask a password. I do all this on both machines.Then I open Nautilus, and click on the network link. After a little while I get three links:Windoze network, public files on computer 1, public files on computer 2. Let's say I'm on computer 1, if I click on the public files on computer 2, I get the following error:
Code:
HTTP Error: Cannot connect to destination
Error resolving "_webdav._tcp" service "bentrein's public files on Athena.SISS" on domain
[code]....
General :: Move The Contents Of /public-back/templates Recursively With Permissions Into /public/templates?
Apr 20, 2011ls -al ../public-back
drwxrwxr-x 4 apache apache 4096 Apr 19 03:32 templates
ls -al ../public-back/templates
drwxrwxr-x 2 apache apache 4096 Apr 19 03:33 content
[code]....
How do I move the contents of /public-back/templates recursively with permissions into /public/templates ?
Networking :: 3 Nics - Connect To Internet - Share To Local Net - And Connect To Local Net - Not Working
Sep 15, 2009I have a Dell PowerEdge 1650 server with 3 NICs in it. I am trying to use one NIC (eth0) to connect to the internet, the second NIC (eth1) to share the internet connection to a LAN, and the third NIC (eth2) to connect to the LAN.
It is running Ubuntu server 8.10
The problem that I'm having is that NetworkManager (version 0.7.0) keeps setting eth2 as the default connection, and then I don't get any internet at all from the server.
My main goal is to be able to share files from the server to computers on the LAN. The secondary goal is to have a virtual machine hosting a Halo server, connected through eth2, so that it can host LAN games. But that is a secondary goal after I get the connections to work.
I've been looking around and finding other people who have done bits and pieces of this, but not the whole thing. I had been hoping to simply use the NetworkManger, but I don't mind editing config files.
Also I can't seem to find any good instructions on editing the /etc/network/interfaces file. The man file is incomplete, and everything seems to point back to the man file.
Ubuntu Networking :: SSH Public Key Denied?
Nov 18, 2010I set up an SSH server on my home machine and finally figured out that I needed to disable password authentication to get RSA authentication enabled. Now I'm having problems with that too.ssh -v -i id_rsa ashtray@x.x.x.83
Code:
OpenSSH_5.1p1 Debian-5, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /etc/ssh/ssh_config
[code]....
Networking :: Connect To Server Without Public IP?
Jul 18, 2011I want to use my personal computer remotely. The problem is my computer is connected to a local network that I can't modify. I can connect from my computer to another one that has public IP via ssh. Is it possible to login to the "proxy" computer from somewhere and somehow use the connection established before to connect to my PC?
View 3 Replies View RelatedNetworking :: How To Do NAT In Iptables (IP Public To Internal IP)
Mar 22, 2010How to do NAT in Iptables? ..I am trying to NAT IP public:Port to Internal IP:Port (202.a.b.c SMTP to 172.16.1.169 SMTP) ..
View 14 Replies View RelatedNetworking :: Ssh To Computers On LAN From A Proxy That Has Public IP?
Apr 13, 2010I have a PC which has a Public IP.It is a webserver but it is not a proxy server.I want to be ableto do an ssh to the machines which are behind this webserver on LAN in one step.Right now I do an SSH to this webserver and then do an SSH to any other machine on my LAN how can I do it in one step.
View 3 Replies View RelatedNetworking :: Can't Get Internet In Public Library?
Jan 14, 2011I just set up my ubuntu 10.10, which boot up by usb drive,
and I found a problem that I can't get my internet when I was
sitting in a public library. The firefox show me every website is
untrust. Normally, when first connect to this network, I need to
accept a library contract on webpage, which called spyder.local.
Does anyone could fix it? or there is something related to the
firefox setting. I currently keep every setting by default
Networking :: Multiple Public IPs With VirtualBox?
Jan 4, 2011I recently purchased a block of 5 IPs from Comcast. I have a computer running Arch Linux connected to the Comcast gateway they gave me. On my connected computer I have 2 Windows XP virtual machines running. Now I was wondering how can I make each of those virtual machines have a different public IP, because currently the only thing I can get working is have the computer and both virtual machines sharing the same public IP.
View 3 Replies View RelatedNetworking :: Multiple Web Servers With One Public Ip?
Feb 16, 2009i am working at a place that has 2 physical web servers yadayada1 and yadayada2 but only one public ip address i can use dyndns to register 2 dynamic domains on the same ip address
how can i get yadayadayada1.dyndns.org to route to yadayada1 and yadayadayada2.dyndns.org to route to yadayada2 ?
Networking :: Public Static Ip Routing ?
Jun 14, 2011I've been trying to get it work for 2 days now..
Here's my setup.
MODEM -> router (ISP one don't have access)
from the router it split into 2 connection one to my GW (linux debian) and another to a switch which is connected to a web/email server and the gateway.
My gw use x.x.x.27 and x.x.x.26 (everything I use on these ips is ok)
on the web/email server I have x.x.x.28 29 and 30
With this setup it's ok but I want to eliminate the link to the switch and make it pass thru the GW and i can't manage to get it work!
Networking :: Qmail Not Responding On Public Ip?
Mar 11, 2011I have problem with qmail. From today I can't connect to my server, when I login via ssh on serwe and check
Code:
telnet localhost 110
I can connect but when I try
[code]....
Networking :: Unable Browse Own Public IP From LAN
Apr 23, 2010My web server public IP is: 202.1.2.3 and it was natted to internal IP 172.16.1.31 just confusing why I am unable to browse http://202.1.2.3 from LAN? (I able to browse http://172.16.1.31 from LAN)
View 11 Replies View RelatedFedora Networking :: Wireless On Public Not Allowed?
Nov 25, 2009As waht it says above. I can't access public wifi as any browser on every single distro i've tried (15+) won't load just stuck in perpetual loading. No error message or nothing.
Also the browser wouldn't work until i disabled ipv6 in about:config. All browsers do this. is there something i could do to disable it completely so i have a browser choice?
Ubuntu Networking :: Public Key Authentication Fails?
Feb 6, 2010I'm trying to connect to my Xubuntu box (zelda) remotely using my RSA key. I'm using Cygwin on my Windows box (link) to SSH in to the Xubuntu box. I've created the key and placed it in the authorized_keys file on my remote box. Here's where it gets weird. When I ssh into zelda the first time, it prompts me for my password. However, if I'm already connected to zelda and try to open another connection, it prompts me for my RSA passphrase. This is very confusing, and I have no idea what's going on.Here's my sshd_config file on zelda.
Code:
# Package generated configuration file
# See the sshd(8) manpage for details
[code]...
Networking :: SSH Setup - Public / Private Key Authentication?
May 7, 2010After years with Linux and using ssh on a daily basis I have to admit I've never setup public/private key authentication and I've never run passwordless logon to ssh. It's not that I've never tried, I have - I've just never got it working. That to me is an almost alien concept as I am a tinkerer at heart and rarely stop until something is working the way I'd like it to. I get the principle of what's going on but I've always had a mental block about it.
View 3 Replies View RelatedNetworking :: SSH Chaining (tunnelling) With Public Keys
Sep 30, 2010I've been searching for a while in forums about the issue I'm facing but couldn't find anything clear, or at least my net search skills are pretty lame. I'm facing a problem with prompted user password in a SSH chain connection when using authorized_keys.
I have: (1) Client - (2) Server - (3) Testing machine (testing machine is connect to Server via usb network)I've created keys for Client and Server, and updated authorized_keys in host machines with the key values: Testing machine has Server public key, and Server has Client public key.Until now everything is fine, if I try to connect via ssh the user password prompt is not shown since public key is found in authorized_keys.
For example: from Client: Code: ssh server Works fine, no password prompt.from Server: Code: ssh testing_machine Works fine, no password prompt.But if try to do that from Client only: from Client: Code: client:$ ssh server Works fine, no password prompt.from Client: Code: server:$ ssh testing_machine Asks for password.Bellow the verbose output from previous ssh command:
Code: ssh -v root(at)192.168.100.2
OpenSSH_5.3p1 Debian-3ubuntu4, OpenSSL 0.9.8k 25 Mar 2009
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to 192.168.100.2 [192.168.100.2] port 22.
[Code].....