0
votes
0answers
34 views

Detect if Windows is having network errors

I have a server with Windows Server 2008 that is hosting a web site and some background Windows services that appears to be having network issues for the past 48 hours, but I'm not sure how to verify ...
0
votes
0answers
30 views

HTTP not redirecting to HTTPS, Router or Firewall Issue?

I manage an application server in a different department from IT and since they implemented a new firewall as part of emergency maintenance, users are having issues accessing the web app(Blackboard). ...
-1
votes
1answer
21 views

Can not access the company web site

Trust all you guys doing well today. I have a question. My company website www.miracle-adventure.com cannot be accessed from within the company network. I have a win2k8 R2 DC installed. The domain ...
2
votes
1answer
60 views

Poor network performance on Server 2008 machines

I have a network consisting of about 40 Windows 7 machines (physical) and 2 servers (Virtual, ESX) which are Server 2008 Std ed (one is a SBS 2008 but they're the same 'under the hood'). Network is a ...
-2
votes
1answer
249 views

Out of IP address on DHCP 192.168.1.2 to 192.168.1.254 [duplicate]

Hi I have 250+ workstations on IP's from 192.168.1.3 to 192.168.1.254 subnet 255.255.255.0 gateway 192.168.1.1 and our server on 192.168.1.2 We are expanding and need to add another 254 IP's but this ...
0
votes
0answers
28 views

Windows 2008 Cannot Ping/Connect to IP address that is pingable by other computers, Firewall disabled

Really weird issue that started out of the blue. I have one server and I'm trying to connect to another server, Server A. A single IP on the server is not reachable by my other server, Server B. ...
0
votes
1answer
53 views

Disabled Adapter sharing accidentally in Hyper-V on S2008R2 Std

A friend of mine with whom I share a dedicated server decided he'd play smart and install Hyper-V and try make some VMs, yeah that's all fine and dandy, until I watch him untick the "Allow management ...
1
vote
0answers
84 views

Network share folder not accessible on one machine

I have a network file share folder available from one server on the network (running Zentyal 3.4/Ubuntu 13.10). I can access that shared folder from all of the computers on the network, except for ...
1
vote
2answers
66 views

Windows 2008 Server network issues

I have this one server that just doesn't want to be on the internet It's a new server, a twinblade, the other twin works, but not this one. It can connect fine to everythign else in the LAN, but ...
0
votes
0answers
31 views

Why does my FTP connection keep resetting? [duplicate]

I hope this is not too broad, but I am having issues with my FTP server. The connection drops and time-out. Also upload and download fails sometimes. I manage to capture network packets using ...
1
vote
1answer
74 views

Windows Server - Redirecting Requests for Public IP to Localhost

I have a client that has a Windows Server 2008 box running two different set of scripts. One set of scripts is hosting several websites under several different domains. The other set of scripts is ...
0
votes
0answers
25 views

shared network files showing as open when seen in client preview pane

I Have a client running with a Windows Server standard 2008 R2 that is hosting a series of shared network files. The issue I have is that when 1 particular user is opening / viewing these files. Once ...
0
votes
1answer
34 views

What is a dns glue check?

I'm trying to troubleshoot issue with my DNS. I ran a report on dnsinspect.com FAIL: Found differences between information provided by your authoritative name servers and glue provided by the ...
0
votes
2answers
61 views

Disconnect a user from a windows network

We're running a shared licensing tool for some software (SPSS) and a user who happens to be on the opposite side of the world has left their computer on, taking up one of our two licenses. Shockingly ...
0
votes
2answers
53 views

Migrating server local groups (currently workgroup) to domain?

I have about ~30 workstations that I administer, plus a fileserver, all of which I inherited when I took this net admin job. The previous guy had been around forever from when the company was far ...
1
vote
2answers
232 views

Windows Domain controller ARPing for 169.254.0.0/16 addresses

I've been doing some sniffing on my company's network to try to clean up some of traffic and have noticed that one of our Server 2008 Domain Controllers is sending out ARP's every second or two to ...
0
votes
0answers
27 views

VPN Full Functioning Then Enabled 2nd NIC now VPN not functioning

I had a successful VPN solution stood up on a Dell PE 2650. I configured Ethernet Bridging and all was well. Following the successful configuration and connection of a few clients, I got greedy. I ...
0
votes
2answers
71 views

How to increase the speed of the network interfaces on an EC2 h1.4xlarge

The h1.4xlarge instances are meant to be 10gbps capable but when I check in windows it shows a 1gbps. There seems to be no config i can set on the eni, subnet or vpc to adjust this. Anyone have a ...
1
vote
2answers
525 views

Windows Server 2008: “not genuine” - performance impact?

Is it possible that not activating a copy of Windows Server 2008 might have a performance impact, specifically over TCP? Background: I've been provided with a Windows Server 2008 Oracle VM. It ...
1
vote
1answer
286 views

Hyper-V, Linux . Can I install mouse and graphic integration? [closed]

I use windows server 2008r2 with role Hyper-V. The guest system is Ubuntu 12.04 LTC. There is local network between Ubuntu and other machines. EDIT The main problem for me is that my quest OS is ...
0
votes
0answers
152 views

How to forward UDP and TCP traffic from one IP to another

I have a server with two LAN cards installed. I have one server in U.S and one in India. I have created a GRE tunnel to route all traffic from the U.S Server to my Indian Server. My traffic has ...
1
vote
1answer
97 views

How can I load one image over network to multiple computers on boot?

A few years ago I saw this in a company but I don't know how it was built. There was 1 Computer (I don't know if Windows Server or plain Windows 7 -> the server) and 3 other computers (Windows 7 -> ...
0
votes
2answers
350 views

Windows 2008 started crashing regularly every week

For the last couple of weeks my server have been crashing like once a week and usually during the weekends when nobody is using the Server in the Office and before that, my server was very, very ...
0
votes
1answer
68 views

Need help using a super scope

I have a windows server 2008 r2 standard running our DHCP, DNS, and AD. also I have (3) HP Pro Curve 2510-G switches (J9280A). Right now our LAN is set up 192.168.50.2 - 192.168.50.254 on our sub-net ...
2
votes
1answer
641 views

unable to join domain using virtualbox [closed]

I'm in the process of setting up a VM environment for a MS certification exam (70-462). Following the training kit's instructions, I've set up a domain controller (DC) and two members (SQL-A, SQL-B) ...
0
votes
0answers
242 views

Add FTP Network Location via Group Policy

I currently have a FTP website running on IIS, Windows Server 2008 R2. I would like to deploy this ftp location to all computers on our domain so that our users can upload and download to the FTP ...
0
votes
2answers
79 views

Separate 2 networks with 1 Windows Server

The situation is: I have 1 router 192.168.1.1, 1 switch, 1 windows server and a basic LAN of devices accessing it. I need to split into 2 separate LANs with full Internet access each, but isolated ...
0
votes
0answers
156 views

Server 2008R2 losing mapped drive to XP machine

I have a Windows 2008 Web Server R2, with a mapped drive G: to an XP computer. The server has a 24/7/365 chart generation application that reads data from the XP computer. The mapped drive properly ...
-1
votes
1answer
84 views

Create separate Network for testing purpose [closed]

I have installed Windows Server 2012 on a VM (ESXi) for testing/learning purpose and I also like to install DHCP Server as well but this will conflict with my ISP router and I don't want to disable ...
0
votes
0answers
167 views

Computers Suddenly Lost Connection to SBS 2008 Server

I am having an issue that I could not explain myself in the entire of my career. The issue is when the entire computers just randomly and suddenly lost connection to the server, running Windows Server ...
0
votes
0answers
36 views

What is “Windows Server Networking Helper Service” and why is it spamming UDP broadcasts?

On our Windows Small Business Server 2008 machine, this service is constantly sending large numbers of 13 byte UDP datagrams to 255.255.255.255. These datagrams contain the bytes 0x7805, followed by ...
5
votes
3answers
476 views

Windows NT cannot browse Windows Server 2008

Windows NT 4.0 cannot browse Windows server 2008 R2, but i can ping it. But on Win Server 2003 can browse fine (ask for username and password). Sofar i tried: Windows NT 4.0 has SP6a, ie6, DSClient ...
1
vote
1answer
132 views

DHCP Server Issuing NAK when servicing multiple subnets

We currently have 3 VLANs setup in our network. On our DHCP server (Windows 2008) we have 3 scopes created for the 3 separate subnets. Our clients can't seem to pull addresses on the subnets, except ...
0
votes
0answers
371 views

Spanning Tree Operation when Bridging Networks on Windows Server 2008

I am connecting two cables from two switches to my Windows Server 2008 machine. The ports are configured as access ports on the switch ports and are in the same VLAN. I want to setup basic redundancy ...
0
votes
2answers
59 views

New build Win7 workstation fails to see the DC (Server 2k8 ) but can see the DHCP/network just fine

We have a new-build windows7 64 bit workstation that can't see the Windows Server 2k8r2 Domain Controller and therefore can't join the domain. It is connecting to the network just fine, all drivers ...
0
votes
1answer
621 views

workgroup user can't access server

i have computer1 (windows nt - old cnc machine) in workgroup named test1. With it i can access Windows server 2000 (see shared folders). Problem is that i can't reach windows server 2008 R2. It shows ...
2
votes
1answer
155 views

Upgraded DL380 G2 To Windows Server 2008 and cannot locate network drivers - any advice?

I was able to successfully load Windows Server 2008 on an HP DL380 G2, which is not officially supported by HP. It seems to be working perfectly fine, except for the fact I cannot locate any network ...
1
vote
2answers
657 views

Creating shared folder between to servers

I need to create an SQL log shipping between 2 databases, The source is on an AWS EC2 instance running Windows Server 2008 R2 and SQL Server 2008 The destination is on an Azure VM running Windows ...
0
votes
1answer
1k views

Problems with port forwarding on a Arris TG862

I am having a heck of a time getting port forwarding setup on an Arris TG862. I am trying to forward port 80 to a machine on my network but I am having exactly zero luck. Here is my setup: The Arris ...
1
vote
1answer
615 views

Writing to an MSMQ queue over the network from a local account?

I have this problem which involves writing MSMQ messages from machine A (Windows 7) to machine B (Windows Server 2008) which are in the same network. This problem only occurs when the message is sent ...
0
votes
1answer
24 views

Server 2008 have no internet access

Hi I have a windows server 2008 which is acting as the only DNS and DC in my network. But the server is not connected to the internet. So that im using the public DNS servers in all the client ...
0
votes
2answers
41 views

After DCPROMO, going to URL of website doesn't work (same as domain) due to DNS issue [duplicate]

I just created the office PDC and its the same domain name as our actual website. The problem I am having is the DNS Server does not point traffic to the correct IP address. I've experienced this ...
0
votes
0answers
59 views

Check IP Blocking on Windows Server 2008

When I login to google webmaster tools, from last 5-6 days I am getting error regarding Google connectivity issue. It says googlebot is not able to access the site. When I set User agent in firefox ...
0
votes
1answer
224 views

UBuntu 13.04 Server with a Windows 2008 VM

I have a ubuntu 13.04 server. On it I have a virtual machine (kvm), with Windows 2008 on it. I have configured /etc/network/interfaces to have a bridged connection to the machine, so I am able to ...
4
votes
2answers
177 views

How should I secure a corporate wireless network?

We are implementing a new WiFi network at my work, and I am trying to think through a design of the security for the network. Use case 1: guests. We will have a captive portal setup, guests will ...
-1
votes
1answer
39 views

Connect Server C Drive with out using RDC

We have some issue in connecting the server via Remote Desktop Connection. It is not at all connecting As the server got low memory space in c drive we are unable to connect. I would like to know is ...
1
vote
1answer
59 views

Server 2008 IPv6 Connectivity issues

I am having issues with my IPv6 connectivity via Windows Server 2008. External traceroute shows each hop along the path, including the servers gateway. It then times out, never reaching the host. ...
1
vote
3answers
540 views

Measuring network latency

I want to measure performance of the network, especially latency. We are performing stress tests of a system that sends live audio / video data over the network. When there are multiple simultaneous ...
2
votes
2answers
197 views

No IP address on Windows SBS 2008

We have a strange problem in our Windows SBS 2008 and it just came over a night. The problem is that Windows says that we are not connected to any IP4 or IP6 network but it recognises that the network ...
1
vote
0answers
438 views

Apache Server Error The specified network name is no longer available. : winnt_accept: Asynchronous AcceptEx failed

We are facing the following issue on our apache server: [Sun Apr 14 10:33:26 2013] [warn] (OS 64)The specified network name is no longer available. : winnt_accept: Asynchronous AcceptEx failed This ...