A connection generally refers to a TCP/IP connection, that is established as the result of the handshake between 2 hosts.

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do_ypcall: clnt_call: RPC: Unable to receive; errno = Connection refused

I had been running a time-consuming background program via a bash script on a linux server. In the same bash script, I set the notification by "set -o notify" so I could know when the background job ...
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1answer
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Connection Refused While Connecting to Upstream Client?

I am seeing this error in my nginx log. [error] 4383#0: *10160 connect() failed (111: Connection refused) while connecting to upstream, client: Anyone have any idea what this means and how to fix ...
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4answers
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Can I merge two broadband Internet connections into one?

I would like to merge 2 identical Internet connections into one. I have two 512 connections and would like to combine them to create a single 1 M BPS connection. I hope you can help.
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1answer
237 views

SQL Server connection issue

I am learning from http://msdn.microsoft.com/en-us/library/ms143432.aspx, my question is what is the differences between "Connections per client" and "user connection"?
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Connect to the internet with CENTOS 5

I changed my IP to static IP and I no more have access to the internet on my CENTOS 5 server. Oddly you can see the webpage that I am hosting on the server if you navigate to it from another computer ...
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1answer
2k views

Intermittent ssh “Connection refused” errors

Recently, while using svn+ssh on Mac OSX, usually after a few svn operation, I usually get in a state where I only get "Connection refused" errors from any svn command. At this point, any operation ...
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4answers
215 views

Determine bandwidth issues for circuit not under our control

Our company is hosting a website out of our office, it hosts the site, some downloads, and a ton of training videos. The server itself is a Poweredge1900, running Web Server 2008 64bit, Dual Quad ...
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2answers
1k views

MySQL connecting issue with Zend App

I've set up a VirtualHost on my local machine (Windows XP with XAMP installed) and installed Zend there as well, now I'm trying to connect to the MySQL database and I get the following error message: ...
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2answers
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How to connect to a local SQL Server?

how to configure SQL Server 2005 for remote connection? I have to access a local SQL Server with a web application. Thank you!
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Windows Server 2008, Stuck on TCP Handshake

The problem: My Windows 2008 Server cannot establish TCP connections with remote machines. Steps to reproduce: I have a service running on a Windows 2008 Server machine on port 40.000 with the ip ...
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2answers
705 views

How do I configure SQL Server 2005 to accept a connection to a private or internal IP address on a private network?

I'm in unfamiliar territory, but here's the scenario: I have an application server and a database server, and both are on a private network. How do I allow connections from my app server to the ...
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2answers
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App server takes a long time to connect to MySQL Server

I have a strange problem that I couldn't figured out and would like some expert advice to handle this thing. My database is running on a seperate machine My application server tries to connect to ...
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3answers
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Too many connections to SQL 2005

I have a situation where an application is over time opening a cumulative 6000 + connections to a 32 bit SQL2005 SP2 backend from a couple of app servers eventually causing internal memory pressure ...
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4answers
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How can I access data from my Microsoft SQL Server 2000 on the client side?

Right now I have Microsoft SQL Server ready configured, I want to use it for accessing database to more than one computer in a LAN. How should I go with it?
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3answers
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Subversion server connection problems

I have just set up Subversion server, and test repository, on a Windows server. However I can't connect to it from any computers. Using TortoiseSVN, I get the error message: Error: Can't connect ...
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2answers
132 views

Apache PHP connections

I installed a site on a new Ubuntu server. When I'm downloading something from that site, the server doesn't accept additional connections from that user. If I click on one link it doesn't respond ...
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2answers
256 views

What permission is needed for my SQL Server 2005 DB for a WebUser?

I have a connection string in my asp.net code that looks at a SQL Server 2005 database. I created a UserName called WebUser and granted him db_datawriter and db_datareader in SQL Server 2005. Both ...
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1answer
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Problems with SQL Server 2008 - “The client was unable to reuse a session with SPID 62, which had …” [closed]

I'm having problems with my SQL Server 2008 installation (10.0.2531.0 - SP1 installed). It works as a database server for small hosting environment (about 500 sites). I'm getting errors like this: ...
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3answers
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Network packet size on sql server connection string to improve throughput

We have a dataload job that moves a relatively large amount of data across the network between two sql servers. the servers are on the same subnet and there is only a switch between them. the data ...
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2answers
643 views

How to have internet connection over VPN while “Microsoft Firewall Client for ISA server” is running?

I have the software mentioned in the title running on my machine. When I connect over VPN to my company's network, my internet connection gets borked, because somehow the ISA firewall blocks it. This ...
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3answers
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SSH2 Connect Timeouts While Issuing Remote Commands

I'm running a script that issues remote commands over SSH to a few production boxes. There are RSA keys in place for the user to connect to these boxes and in most cases there are no problems. ...
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2answers
1k views

Connect to multiple VPN with Cisco Client

I use VPN Client version 5.0.05.0290 in Windows XP SP3. Is it possible to be connected to more than one VPN server at the same time? For example, I have some batches running every 5 minutes that are ...
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2answers
277 views

Linux box takes 10 seconds to make a connection

My machine is taking 10 seconds to establish a connection. Once the connection is established, it is up to speed and works correctly. But if I for example ping www.google.com, it takes 5 seconds for ...
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3answers
149 views

Schedule kill of port connections

We use VSS in our company, but have numerous cases were we can't backup the databases as users have locked them. Is there a way to schedule a kill of all connetions to the source safe service. Or any ...
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1answer
515 views

Transport-level errors, how do I setup SQL Server to avoid them?

I keep getting the following error (in the thousands) in production: A transport-level error has occurred when sending the request to the server. (provider: TCP Provider, error: 0 - An existing ...
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9answers
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Remote Connect to a Server through internet?

I do know how to connect remotely to another Server running Windows Server 2003 on my network. But what i would like to know is..........can i connect to another Server through the internet? If ...
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5answers
169 views

Win 2k3 server's network problem

I'm running 4 of Win2k3 64bit servers in the same subnet. It's been more than an year that I've running them without a problem. Recently, I kept losing the connection to one of the server. Let's say ...
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7answers
484 views

Network equipment console cables

A lot of network devices has a terminal RJ-45 socket, which is usually a simple COM-port. So, to configure such a device, you have to connect RJ-45 socket to PC's (or terminal's) DB-9 COM-port. ...
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1answer
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Remote connection to MySQL server takes very long

I have a MySQL 5.0.75 server running on my Linux notebook to which I want to connect from another machine in the local network. This connection takes 5-6 seconds: mysql -h 172.22.65.101 -u myuser ...
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2answers
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What is the typical maximum number of database connections for Oracle running on Windows server?

We are maintaining a database server that serve a large number of clients. Each client typically running serveral client-applications. The total number of connections to the database server (Oracle ...