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  • Alias a linked Server in SQL server management studio?

    - by absentmindeduk
    Hoping someone can help - is there a way in SQL server management studio 2008 R2 that I can alias a linked SQL server? I have a server, added by IP address, to which I do not have the login credentials - however as the connection is already setup I can login ok. Issue is that, this is a dev environment, prior to a live deployment and the IP I have as a linked server needs to be 'accessible' by my stored procs under a different name, eg 'myserver' not 192.168.xxx.xxx... Any help much appreciated.

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  • virutal users in postfix

    - by facha
    Hello everyone, I'd like to setup postfix as an MTA for 2 domains, about 10 users each. I'm a bit confused with the documentation. Postfix has so many options for mail delivery. I'd like to have a simple file where I would store all the email addresses (and possibly their corresponding mailboxes). I wouldn't like neither system's passswd file nor mysql to be used for storing email users. What parts of documentation I should be focused on?

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  • Router behind Router--second router (and its clients) cannot be "seen" even after both routers are D

    - by Trioke
    Couple of terminology I guess I should get out of the way for consistency's sake throughout the post: External Router/Modem - SMC 8014WG - External IP 173.32.144.134 - Internal IP 192.168.0.1 Internal Router - LinkSys WRT120N - "External" IP of 192.168.0.175 - Internal IP 192.168.1.1 - Connected via Ethernet Cable (a really long one, from the basement to the second floor) PC - IP 192.168.200 - Connected Wirelessly via WAP2 Personal. Laptop - Used to try and diagnose the problem, a 4th machine to the setup which won't be part of the final setup once everything works. The actual problem: I've tried setting the LinkySys router as a DMZ'd client on the SMC router, and then DMZ'd the actual PC on the LinkSys. So the DMZ looks like this: On the SMZ, client with IP 192.168.0.175 is DMZ'd. On the LinkSys, client with IP 192.168.1.200 is DMZ'd. No dice. I then tried port forwarding the necessary port on the SMC to the LinkSys (lets just say, port 80). Then port forwarded Port 80 on the LinkSys to the PC. Same as the DMZ scenario above, but change DMZ with port forwarding. No dice, still :(. Now here's where I went stupid--and tell me if one should never do this--I enabled both DMZ and port forwarding at the same time. I fired up Opera--my browser of choice ;)--typed in 173.32.144.134:6333 and... ... Third time is the charm they say? Well, clearly not. Otherwise I wouldn't be here ;). To diagnose the problem, I enabled "Allow remote access to the Admin panel" on the LinkSys router, and specified port 6333 as the port to use. I port forwarded port 6333 on the SMC to 192.168.0.175, and access my external IP of 173.32.144.134:6333 in hopes of seeing the Admin panel... No dice (I think I've ran out of dice by now ;)). So to see where the problem was, I connected a laptop to the SMC via LAN cable, and typed in 192.168.0.175:6333, and viola, Admin Panel access! So the problem looks like it lies with the SMC--But that's as far as I've got, I've done the port forwarding, the DMZ'ing, and I've even disabled the built-in firewall for safe measures, but nothing worked. So, here I am. Unable to connect to the PC behind the Internal router externally, and without anything to go on other than to come here and ask for the wisdom of the the superuser folks :). If any more detail is required, just ask. (Apologies in advance, if questions should never be this long winded!)

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  • Remotely Administer Workgroup Computers

    - by Steven
    At work, I can remotely administer other computers by first adding my domain account as a local admistrator on another computer. After that, I can use remote registry, computer management, and file sharing (\\computer\c$). How can I setup a remote user to be a local administrator on a simple home network without a domain (just a workgroup)?

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  • Production LAMP server

    - by user36996
    Hi, I am wanting to setup a internal development server (LAMP), I need the web team to be able to access different developments sites ie: example1.local example2.local example3.local etc from within the network. I believe it would be something to do with DNS? Any help would be appriciated. Kyle

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  • VPN connects but no remote lan access

    - by Macros
    I have a PPTP_ VPN setup through Windows to a Cisco (LinkSYS) router, which was working fine up until yesterday. Now I can connect, and I can ping the router however I am unable to reach any of the machines on the remote network. I've tried this from multiple PCs on Multiple networks / internet connections wuth the same results. Any ideas what may have caused this?

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  • Port-Forwarding in Virtual Box

    - by davidzaz
    I have Virtual Box setup with the following commands: vboxmanage setextradata myVm "VBoxInternal/Devices/pcnet/0/LUN#0/Config/transfer/HostPort" 50000 vboxmanage setextradata myVm `"VBoxInternal/Devices/pcnet/0/LUN#0/Config/transfer/GuestPort" 50000 vboxmanage setextradata myVm "VBoxInternal/Devices/pcnet/0/LUN#0/Config/transfer/Protocol" TCP On the host machine, the following command times out: telnet localhost 50000 What am I doing wrong? The above command does work on the guest machine.

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  • Help turning off TLS in Qmail

    - by user22492
    How do you turn off STARTTLS in Qmail (running on RH)? I initially installed the forcetls patch, but have since needed to use fixcrio which doesn't work with TLS (plus I don't need TLS for my setup anyway). I've tried a few different things, such as: echo 0 /var/qmail/control/smtpforcetls & adding DENY_TLS=1; export DENY_TLS to my /var/qmail/supervise/qmail-smtpd/run file and none of them have worked. Any help would be greatly appreciated.

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  • Nginx refuses to bind to 8080

    - by Stofke
    I have setup Varnish to run on port 80 which seems to work fine. COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME varnishd 8005 nobody 7u IPv4 14055 0t0 TCP *:http (LISTEN) varnishd 8005 nobody 8u IPv6 14056 0t0 TCP *:http (LISTEN) Under available sites in /etc/nginx I have the file default with: server { listen 8080; .... nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) Why is it still looking for port 80?

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  • How do I config postfix to use multiple google apps user accounts?

    - by john unkas
    I have a postfix installation and have setup relaying through google apps, but when I send mail to postfix it relays it to google apps using the ONE account I have specified in the main.cf. Is there a way to do this more dynamically. Ideally, the user would authenticate with postfix when sending mail and postfix would use that username and password to authenticate against gmail. Is that possible or what would be the next best solution? Thanks in advance

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  • TrueCrypt partition will no longer mount

    - by sparkyuiop
    I am hoping for some advice to help me out of my situation, with luck. I have a computer running Windows 7 Ultimate x64 with 3 hard disks installed. On my 2TB hard disk 2 (non-system disk) I have 4 partitions. One is for music, another for video, a downloads partition and a 500GB RAW Truecrypt encrypted partition / volume that I had setup to mount with 4 photographs used as keyfiles. The 4 photographs are located in my 'Documents' partition which is one of four partitions on my 1.5TB hard disk 1 (non-system disk) When I setup the disk encryption I did not (I'm 99% sure) create a password, I only used the 4 photograph keyfiles to mount the volume. Recently my 1TB hard disk 0 (system / boot) started to fail so I decided to replace it. I was going to clone the old disk to a new disk but decided that a fresh installation would be more beneficial. Once I had transferred all the required 'User Data' from my old hard disk 0 (C: disk) I discarded it. I reinstalled Truecrypt, pointed to the partition, selected my 4 keyfiles photographs and I mounted my encrypted volume with no issues. In fact I mounted it several times after re-installing Windows and after reboots. Now all of a sudden when I try and mount it I get the message "incorrect keyfile(s) and/or password or not a Truecrypt volume". Now I am not sure why this happened as I do not recall exactly what I did between last mounting the volume successfully and it not mounting. Here are some of the possible things I may have done to cause it to stop working but I am at a loss as to where to start to try and resolve the problem. 1. I had swapped the drive letters to a preferred order. 2. I possibly swapped the physical SATA connectors on the mainboard. 3. I enabled 'Hot Plugging' for the two non-system hard disk SATA ports and the DVD SATA port in the BIOS. I have tried changing the encrypted partition drive letter as suggested in another post but this does not help. On my old system the encrypted drive was drive "X". I have about tried it with all the other free drive letters but alas nothing changes. I do not recall what drive letter was allocated to the encrypted partition before I changed them all. I have not tried to change the letter back to what it possibly was to start with as I am happy with the current layout. I will try this is anyone thinks it would be worthwhile though. I do hope I have managed to convey my situation in an understandable manner and live in hope someone could help me recover years of personal files. Thank you very much for taking the time to read my post and for any suggestions you may offer. Regards Phillip Thorne (UK) Anyone???

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  • Two network cards latency

    - by Ross W
    I'm trying to setup a network architecture where one network is a low-latency low-bandwidth tcp control system (GBit), the other is a high-bandwidth udp (maybe tcp) network that could get saturated (GBit). If I have two NICs inside a server running Linux. What happens to the low-bandwidth/low-latency network when the high-bandwidth gets saturated. Does each Ethernet card get the same amount of priority inside the kernel or would the low-latency network suffer from the high-bandwidth being saturated?

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  • How to download torrents from the office?

    - by blitzkriegz
    I have torrents blocked in my office. Was wondering whether there are any sites which allow to download torrents to their server so that we can download them via HTTP. If I have my home system running, can I get the files downloaded from my office? EDIT: Can I setup Torrent Relay service in my domain? If so how?

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  • Alternative to Softerra's LDAP Administrator?

    - by Michael Mao
    I am looking for an alternative to Softerra's LDAP Administrator, simply for the price is over-budget for a small team to test the LDAP credentials. So I really appreciate if someone can point me to some other alternatives for a Windows-based environment. We've got our Active Directory setup already, I only need a tool to confirm the access as a proof to customers. Sorry I am not a security guru, I am quite the opposite... Thanks for any suggestion in advance!

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  • Bridging and iptables SNAT conflict

    - by sad_admin
    Hello I am working on a setup here and have it working with one minor exception. Devices on one side of my bridge aren't getting SNAT'd to the Internet. The Diagram / Overview: Primary_Network (Site_A) | | Internet ------- Linux_Bridge_GW (GW) | | Secondary/CoLo Site (Site_B) Here is the setup: 1.) Site_A has all the production servers and workstations. 2.) Site_B has a set of servers that we would like to fail-over to and also serve our internet facing services from. 3.) GW has two interfaces that are trunked and carrying the appropriate VLAN traffic (allow layer-2 propagation of traffic between sites) //this all works perfectly fine. 4.) The problem that is being encountered is, hosts from Site_B have their default GW at Site_A (same subnet) GW does not have IPs on the VLANs that are being passed. 5.) All hosts at Site_A can reach the Internet without problem. 6.) GW has an addresses on a subnet that is ONLY for Internet destined traffic. (This was done so that Websense would not have to parse unnecessary traffic. We use this VLAN as the monitor port's source on the switch where Websense is sitting). What I think is happening: 1.) Packet/Frame comes in on physdev at Site_B destined for Internet. 2.) Kernel sees packet, and forwards it out the other side of the bridge to that host's default GW. 3.) Site_A (containing core-network's Default-GW) sees that packet is destined for a host it doesn't know about, so it sends it to it's default GW (the linux bridge, since it's Internet bound). 4.) The kernel says "Hey, I've seen you before" and therefore doesn't do SNAT'ing on the packet and sends it out to the Internet where it's black-holed. Why I think it's happening: 1.) A tcpdump on the internet facing NIC shows the packet leaving the interface with the private address as it's source. What I would like: 1.) Have the packet SNAT'd. 2.) Something like the below would be awesome a.) packet comes in from Site_B b.) kernel sees that the packet is NOT destined for itself or any private address c.) kernel says "OK, well since you're destined for the Internet I'm going to send you out this interface rather than forward you to your normal default GW that's WAAAY over there." d.) packet comes in from internet and is sent out the appropriate bridge physdev depending on which site the host it's destined for is at. Thanks for any assistance or guidance that you are willing to offer. Best Regards, Sad Admin

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  • Can create and delete files through samba, but not modify?

    - by PoppySeeds
    I'm connecting from Windows 7 to Ubuntu Server 10.04 using samba. I can create new files in the share, delete those files, but if I try to edit a file, and then save it, I get an access denied. My User in Windows is the same as the one I'm connecting as and as setup in Ubuntu. This is very odd. I also have trouble copying files to Ubuntu as well. It errors but lets me copy them anyway.

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  • Browser http port-forwarding

    - by Kakao
    When using a browser like Firefox I need that any url of the domain example.com to have appended the port :8008. Not only when I type it at address bar but any where it is referenced within the served html page. All the other domains should be left as is. I know I can setup a proxy like Squid or use a pac file in a web site but I want it simpler if possible.

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  • How to properly secure Windows Server 2008 R2 that will host SQL Server 2012?

    - by Max
    I am a .net programmer trying to create this setup: I want this server to be inaccessible through DMZ accept for IPSEC connections, and to also have a private network which will be accessible through another windows 2008 server which will host vpn. That is how our windows 2003 infrastructure works and I am trying to do the same with 2008 servers, are there any guides or documentations that have this scenario?

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  • ERROR: snapshot_root must be a full path

    - by Patrick
    I want to use rsnapshot to make backups of some folders on a remote server. I've already setup Key Based Authentication, and I've specified in rsnapshot.conf: snapshot_root [email protected]/ however I get the following error: ERROR: snapshot_root snapshot_root [email protected]/ - snapshot_root \ must be a full path So I was wondering if the only way is to mount first the remote server and how (I'm on Ubuntu 9.04) thanks

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  • Is it possible to dedicate a monitor for virtualbox use?

    - by bubu
    Configuration Windows 7 Intel i7-based platform ATI Raedon HD 5850 Display card Virtualbox with ubuntu 10.10 as guest Problem I wanted to connect another monitor to my current setup (Which is a single monitor, dell U2711 monitor) so that it would be dedicated to one (or more if possible) virtual machine and for virtual machine use only. Ideally, I do not want the windows desktop to extend to that particular monitor. Thanks for any help.

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  • Linksys WPSM54G Print Server on Windows 7

    - by user20285
    I'm running an Asus Eee PC with Windows 7 Starter Edition I already have the Linksys print server set up for my Windows Vista laptop. When I open the setup wizard on the Eee PC, as soon as I click on "set up computer" I get a prompt: The OS not support There don't seem to be any Win 7 drivers on Linksys' website (http://www.linksysbycisco.com/US/en/support/WPSM54G/download)

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  • Giving Users Full Control of their local drives?

    - by Ian Bowes
    Is there a way to give a domain user full control of their local drives at the Group Policy end? Specifically, my IT Manager wants the following: a) Desktop control allowed b) Full access to local hard drives c) Software Installation NOT Allowed d) Existing software Updates Allowed e) Install additional printers Allowed At the moment, our Win2003 setup does not allow users to do a,b,d,e - I wondered if there was a way using GP to enable these?

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