Networking :: RDP Into RDP Server Avoiding Windows Route
Jan 28, 2011
Is it possible to for me directly RDP into my company's RDP server from my Linux OS, in same way I can RDP into it from my Windows OS on my work computer or home computer, which has the RDP setup settings you use to create the session?
Of course I can get into the work machine, and then the RDP session, but is there a way to go straight into it without using the Windows Desktop to click on RDP? Does Linux have an RDP program similar to the setup using on the Windows side, in terms of being able to configure the settings to get into an RDP directly?
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Sep 19, 2010
I've a redhat server and a windows 2003 server. The windows box has a shared directory on it that I want to mount on the linux box. This I can do no problem using the following command:
mount -t cifs -o username=windowsuid,password=mypass //winservername/directory /mnt/directory
This all works perfectly however I need to mount this as a non root user. This is where I'm having difficult. I constantly run into "only root can do that". I've edited the fstab and added the entry in there for the mount with the flag user or users and neither makes a difference. I've also tried editing the sudoers file and still the same.
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May 8, 2011
I have 3 network interfaces on my Linux Router :
Interface - Gateway - Type
Code:
br0 - 192.168.0.1 - Internet
eth2 - 192.168.1.1 - LAN
tun0 - 10.0.0.2 - VPN (via br0)
What I'd like to do is to route all TCP packets coming from eth2 to tun0 where a VPN client is running on 10.0.0.2. If I delete all default routes and if I add a new route to tun0 like :
Code:
route del default
route add default gw 10.0.0.2
Everything is fine, and everyone on eth2 can reach the Internet using the VPN access. Now the problem is that my VPN client does not allow any other protocols other than TCP. And I also want to allow VPN access only to eth2, no other LAN nor the router itself. use iptables to filter any TCP packets and mark them, so they can be sent to tun0, while any other packets can reach the Internet via br0 (192.168.0.1). I found on the Internet that we can mark packets before they get routed. Using the following commands :
Code:
iptables -t mangle -A PREROUTING -j MARK --set-mark 85 -i eth2 -p tcp --dport 80
ip route add table 300 default via 10.0.0.2 dev tun0
ip rule add fwmark 0x55 table 300
First of all, --dport 80 never work... :/ I wanted to filter TCP 80 packets coming from eth2, but none of them seems to be HTTP packets... oO (very strange...). Nevermind, I decided to forget about the --dport option. I use the "iptables -L -v -t mangle" command to see how many packets are marked, and it is working fine, all TCP packets coming from eth2 are marked. Now the problem is that none of them are routed to tun0 they are all respecting the "route -n" rules... and not the "table 300" rule I have created.
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Apr 29, 2009
I would like to add a static route, however I do not understand what is meant by the Address setting below
GATEWAY2=10.241.58.62
NETMASK2=255.255.255.224
ADDRESS2=10.241.57.32
Does this mean any addresses beginning with 10.241.57.32 are routed over the gateway 10.241.58.62 an address range
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Dec 26, 2010
i'm attemping to re-route incoming traffic of https to one of my servers. (a windows xp with subversion on it)
problem is if i do that ALL https traffic from other pc's is stopped. meaning i can't get any reply from any url with https;
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Feb 1, 2011
I'm setting up apache on centOS 5.5 and administering it from another host on my LAN(this web server has no Xorg). I can ping from the config host to the web server but not the other way. My network is quite a way from being set up so i'm just configuring the web server at the moment, the simplest way i can. It's just trying to get two LAN hosts both with 192.168.1.0/24 I.Ps to talk to each other using a router to connect them.
Here are the outputs of ifconfig and netstat -rn for the web server, the config host and the router:
The ifconfig -a and netstat -rn of the config host are:
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
[code]....
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Aug 31, 2010
I'm trying to configure dante so that it only connects to the internet through the PPTP VPN interface (which is ppp1). My configuration file is currently like this:
Code:
internal: 127.0.0.1 port = 3333
external: ppp1
method: username none
logoutput: stderr
user.notprivileged: abc
[Code]...
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Jun 3, 2011
All I want is to be able to access files on one Ubuntu computer from another Ubuntu computer via a home wireless network. I have been at this for a week now. Scouring the web for answers and so far I have come up with this: Port 22 is open. I have both computers IP addr's via right clicking on the network icon-> Connection Information. ssh is installed and running. Both computers are listening on port22. But when I try Places->Connect to server, I get "no route to host". I'm not a networking guru and I'm at a complete loss on this.
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Jun 22, 2011
I am trying to access a DVD mounted on a machine running Fedora12 (192.168.0.105). I thought this should be possible with NFS, but the above error message is what I keep getting, no matter what I try.
Here is my mount command:
Code:
mount 192.168.0.105:/mnt/dvd -t nfs /tmp/scaleo
The Fedora 12 machine has the NFS server running, and the corresponding entry in /etc/exports is
Code:
/mnt/dvd *(ro)
I thought this might be a firewall problem, but it persists even if I turn firewalls off on both machines (client as well as server.) Also, doing
Code:
ssh 192.168.0.105
is OK, so what is wrong with the route?
I am trying to access a DVD mounted on a machine running Fedora12 (192.168.0.105). I thought this should be possible with NFS, but the above error message is what I keep getting, no matter what I try. Here is my mount command:
Code:
mount 192.168.0.105:/mnt/dvd -t nfs /tmp/scaleo
I now tried
Code:
mount 192.168.0.105:/mnt/dvd -t nfs4 /tmp/scaleo
and it seems the mount succeeded. So, instead of nfs, one must write nfs4?
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Jul 29, 2009
I have 2 clients (one IP 200.x.y.52 and another 200.x.y.47) in ADSL conection and a same gateway (200.x.y.1).
When the server send an email, the error "No route to host" appear. I used TELNET 200.x.y.52 25 (110 soo) and the error occurr in both servers and both directions. The Firewall was disabled .
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Oct 21, 2010
I got this definition:"a process that replaces a series of related, specific routes in a route table with a more generic route." honestly I found it not so clear.. I want to know if this definition is correct and also more details about this subject..
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Jan 25, 2011
Having trouble getting my Netgear WNA1000 working thru wireless router. Have tried lots of suggestions from other threads to no avail. Someone suggested that th routing table isn't set correctly, so have been trying to use the follwing to make the proper entry in the routing table: sudo route add -net 192.168.0.1 netmask 255.255.255.0 dev wlan0
Result: error message stating with:
"route: netmask does not match route address"
followed by "Usage" instructions which tell me to do what I just did. Any ideas on how I can populate my routing table with correct entry for my wireless card? Not to complicate matters, but I temporarily turned off encryption on my router to eliminate that as a possibility until I get connected. So maybe it'still trying to connect via encrypted mode - do I need to turn off encryption on my (client) end?
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Sep 21, 2010
I have openvpn tunnel setup between two CentOS servers. One of the CentOS servers also acts as a DHCP server for some client computers.
Server A= OpenVPN server
Server B= OpenVPN client (connects to Server A with OpenVPN)
The two CentOS servers can ping each other (172.16.0.0/24) via the tun0.
However, client computer connected to Server B (DHCP server) can't reach 172.16.0.1 (which is the OpenVPN server).
I think I am missing some routing in my "ip route show". Following is the full picture:
What command can I issue to get this fixed? something along ip route add?
There is no firewall service on both end. service iptables stop! I can't bridge eth1 and tun0 as DHCP server might mess up the other side. I can't do a push of "redirect-gateway def1" because then clients loose their IP as they send DHCP requests to Server A.
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Jul 18, 2011
Slackware is very stable and very geek-friendly. I happen to love it... Unfortunately, I've found it unsuitable for day-to-day stuff in recent years, because it doesn't have a whole lot of software in its repos - and installing stuff from source can quickly lead you into dependency.
But pkgsrc has a vast amount of software in it, and can run on Linux. So it could be a solution, right?
The problem with pkgsrc is that the dependency resolution doesn't recognize stuff installed through standard Slackware packages. If you try to compile Gnash with it for instance, it will drag in Firefox and waste a few hours compiling that, even if you already installed Firefox through pkgtools. So with a default setup, pkgsrc is suitable for building on a very minimal Slackware system, but not for extending a preexisting Slackware desktop with Xfce and Firefox and whatever.
Is there any way of changing this, so that pkgsrc registers preinstalled binaries as providing whatever dependency? Or is that not possible? If not, is there any other system that could provide dependency resolution for compiling stuff?
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May 7, 2010
[using Ubuntu 10.04 - Gnome] I know this is probably a dumb question, but after few years of not using linux i'm back to it and trying to catch up what i already forgot... i'm trying to make a shell script were when all the commands end or when i interrupt it (using ctrl+c) it wont close my terminal window.
i made a test scrip like this:
#!/bin/sh
echo hi there
and created a launcher by right clicking create launcher, selected console application, naming it and putting in the command field: sh "<path to file>/test.sh". (without sh at start it wont work)
so how can i avoid shell window closing after running/terminating the script? and is there any way i can do this by doing something like right click>add new link... i think that in kde it works like that...
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Jun 27, 2010
I have two modules A and B in the kernel which i am trying to hack by introducing a variable in A which is of type 'extern' (and using EXPORT_SYMBOL) and then calling it in B. Now the problem is how to introduce that variable in module A. Currently i have made a global variable and it works fine but global variable in kernel is a bad bad thing.
I tried having an 'extern' function in A which have that variable and calling that function in module B, but then again how would module A use my variable unless the variable is available outside the scope of that function and that again means a global variable.
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Jun 16, 2011
Thanks to a recommendation and extensive help at phpbuilder.com, I have a multithreaded PHP script running in the cloud which fetches images and stores them the cloud. It's fast and seems quite stable.However, I believe I'm faced with a situation where I need to introduce an additional lock to my code so I'm faced with the task of managing multiple locks while avoiding deadlock.I was wondering if anyone had experience managing multiple locks in a MT environment and could recommend specific functions and data structures. I've been reading up on resource management in MT code and understand a few things:
1) Any shared resource (global and static vars, memory, file descriptors, etc.) generally needs to be protected by some kind of mutex, lock, or other sync var.
2) There are certain necessary conditions for deadlock to occur.
3) You generally need a sequence or hierarchy of your resources so that all threads request them in the same order. This sequence must be the same and immutable for all participating threads, whether local or remote.
4) Recursion is a very common cause of deadlock, so a process should know what locks it has acquired previously in order to avoid blocking in the attempt to re-acquire those same locks again.
5) There are a variety of algorithms described such as the Banker's Algorithm, the Chandy/Misra solution, etc. to help avoid deadlock.
I'm hoping to come up with a technique for properly handling multiple locks/mutexes/sync vars that I can re-use in the future, but I'm still coming to grips with the algorithm descriptions and am unsure precisely what sorts of data structures or functions I'll need.
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Apr 24, 2010
I'd like to know if there's a way to disable system suspension during mplayer playback, I'm using kde 4.4.2 by AlienBob on my slackware64-current, and powerdevil as the power manager. In powerdevil I've setup the performance profile to suspend the system after 30 minutes with no user interaction, and the presentation profile is setup not to use suspension at all, but I always forget to switch the profile before playing some long video on mplayer and the system goes down after 30 minutes of playback.
Does someone knows a way, a hidden mplayer setting (powerdevil setting would be ok too) that lets me disable suspension only when mplayer is working and nobody is using the system for more than 30 minutes??
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May 29, 2011
I have recently purchase some audio equipment and am wanting to get the most out of it. From what I've read, an OS/media player will tend to "resample" audio frequencies at the software/soundcard level before sending it, and from what I gather, that isn't a perfect 1-to-1 copy of my audio to my speaker. My equipment:
Ubuntu: 11.04 x64
Mobo (integrated sound): ASUS P5QL-CM - S/PDIF out on Intel G45 chipset / VT1708B, 8-Channel High-Definition Audio CODEC
AV receiver: Onkyo HT-R380 (PDF manual)
Speakers: Stereo (connected to 'A' ouput on AVR) - Acoustic Research Red Box II (circa early 90s)
I have the ASUS S/PDIF 'addon' and I have Ubuntu set to send audio through that. I think "bit streaming" is what I am after but I am at a loss as to how to make it happen.
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Jun 5, 2011
Few days back when I tried to install java application using software manager, I got the message that my software manager has broken down. Since then I was not able to install any of the applications either through terminal or the software manager. Luckily, I got another fresh copy of Linux Mint 10(Julia) installed on my laptop. Looking for some efficient method of installing the required applications(java and its associated applications) so that I do not face such problems again in the future.
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Jan 19, 2009
I have a server in the office and when I need to connect via cable I have to start up a root terminal and type in:
route add -net 0.0.0.0 gw 10.0.1.10 dev eth0
Is there a way to have this saved so I don't have to re-type it every time ? I already tried adding the command in /etc/rc.local and also in /etc/network/interfaces but it doesn't.
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Jul 2, 2010
This may or may not be an easy question, as I'm somewhat uninformed in the networking side of computer science. I own a rented server with a static ip address. Is there a way that I can forward requests from it to my computer to setup a LAN network of sorts over the internet. Specifically, there is a program I would like to use that requires LAN (you enter an IP to connect to). Is it possible to setup my server in a way that users could connect to my server's ip, which would then forward it to my home computer (I'm fine with setting up my home computer with programs that would allow this) that could host?
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Nov 9, 2010
For the last couple of days I've been building on a server built from an old (well, not too old) computer. My goal is to use it for multiple purposes like a webserver, home automation, and possibly a future media center (if I get my TV card to work). But perhaps the main reason is to get wireless access to the internet for my laptop, and to connect it to my other (stationary) computer. When I'm done I'm also planning on writing a guide for setting up an access point with the rt61 chipset, as there seems to be many people looking for this. First I just need to get through this problem though .
For this I use two wired NICs, eth0 for the local interface to my computer, and eth1 as an external interface for the internet. Moreover I use a wireless NIC (DWL-G510 using the rt61pci driver) in conjunction with the daemon hostapd to provide a wireless interface for portable computers to connect to. eth1 gets its IP through DHCP from my ISP, while eth0 and wlan0 have static IPs on two different subnets like this (copied from /etc/network/interfaces):
Code:
auto eth0
iface eth0 inet static
[code]....
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Dec 1, 2010
At nfs client end unable to mount nfs server.
mount: mount to NFS server '10.7.70.178' failed: System Error: No route to host.
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May 12, 2010
i wanaa to config tlenet server and did the steps to enable it
but when i try to connect to server this error show :
telnet : connect to address 10.0.0.100 : No route to host
telnet : Unable to connect to remote host : No route to host
[URL]
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May 25, 2010
I installed ntop on our server, after installing it, i ran ntop as a daemon. shortly after we lost the ability to ssh into the server.tried restarting ssh, but it didn't work, so had to restart the entire server.Where should we look to find why ssh suddenly stopped?
the error ssh gave when we try to connect was like: ssh: no route to host what log files should i look at and what should i look for to find the cause of the error?
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May 11, 2010
I've succesfullly connected to my vpn with kvpnc, but none of my traffic is going through the vpn! I dont know how to route traffic to the vpn. for instance, when I go to whatsmyip.com it still has my previous ip.
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Aug 21, 2009
I use linux.
I have below error, no route to host.
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May 31, 2010
Code: route add -net 192.168.98.0 netmask 255.255.255.0 gw 192.168.99.1 -net 192.168.98.0 , is it for ip address of the client/host? man route says , "target is a network".What does it mean?
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Dec 3, 2010
I'm using Fedora 9 and has finished the DHCP for my eth2 and static on eth0. I would like to add a route so that the 192.168.22.x eth0 and 192.168.26.x eth2 can communicate to each others,.
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