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8
votes
4answers
2k views

Multi-WAN bonding across different media

I've recently been thinking again about a product that Viprinet provide, basically they've got a pair of routers, one that lives in a datacentre, Their VPN Multichannel Hub and the on-site hardware, ...
14
votes
3answers
38k views

How to setup a MySql server to accept remote connections?

I am installing a MySql server in Ubuntu desktop. I could connect MySql Query Browser to it when specifying the Server Hostname as localhost, but when I replace it by the machine's IP it stops working ...
3
votes
2answers
437 views

When do browsers request and use IPv6 DNS records?

I'm glad my new Linode hosted server offers an IPv4 and an IPv6 address as well. And default DNS records, when using Linode as NS, shows both A and AAAA records example.com 86400 IN A 203.0.113.4 ...
4
votes
3answers
5k views

Virutal Machine loses network connectivity on Hyper V Cluster

We're running a number of VMs on a 6 node failover cluster of blades using Hyper V. We have an intermittent issue (every few days at different times - not a fixed frequency) of VMs losing network ...
2
votes
4answers
1k views

Ubuntu vm stops responding to host intermittently - but still responding to other network computers?

I'm running an ubuntu server (bitnami lampstack) vm in vmware-server on a windows host machine. The vm every 10-20 seconds stops responding to the host computer for no apparent reason. I can still ...
5
votes
2answers
394 views

Embedded device configured with bad IP address, can I still connect?

We have an embedded device running Linux (2.6.?) that can no longer be accessed over Ethernet. Someone in the field gave this device the following bad settings to its ethernet interface: IP: ...
1
vote
3answers
4k views

SQL 2008 R2 Named Instance Client Connectivity Issues?

We're upgrading our software from using SQL 2000 to 2008 R2. Our customers will be installing an update which uninstalls 2000 and installs 2008 R2 under the same instance. So if no instance existed, ...
1
vote
4answers
3k views

Error Connection to SQL Server using [HOSTNAME]\instance or [FQDN]\Instance, [IP]\instance working

This one's kind of weird, at least to me. I've got MSSQL server 2k5 (STD) installed on Server 2k3 R2 SP2 (on account of some legacy software that doesn't yet support x64 or Server 2008), using ...
0
votes
1answer
481 views

Connectivity restored with `ping`?

My server is operating properly. Something happens... Suddenly, my server is inaccesible via ssh and http. (The only open ports in the firewall.) All eth0 configuration is static, no DHCP. ...
0
votes
2answers
227 views

Cannot find the source of internet connectivity interruption

I'm running Debian-Squeeze and my server (PowerEdge r410) is experiencing sporadic internet connectivity loss. My website and SSH become completely unavailable. As far as I can tell, everything is ...
0
votes
1answer
717 views

MySQL command appends '@localhost' to username

I just can't seem to figure this one out. I want to use the command line to connect to a MySQL database residing on another server. I went ahead and created the username and password for the user. ...
0
votes
5answers
512 views

What do I need to transform my network from Ethernet to WiFi?

I'd like to know what is the best Hardware to install/buy to transform the whole network of my company from Ethernet to WiFi (keeping Ethernet for security first...). There are 2 servers and 12 ...
-1
votes
2answers
499 views

Unable to establish VNC connection with a particular host on the network

When my OpenVPN session is on, I'm able to establish VNC sessions on other computers. Just this particular computer which I can't seem to figure out why. Here are some methods I've tried Turn of ...
-3
votes
1answer
1k views

SQL Server 2008 R2 Express accepts only local connections? [closed]

Coming from question SQL Server 2008 connection tagged under sql-server-2008-express Chris S wrote in SQL Server 2008 R2 vs. SQL Server 2008 R2 Express: "The biggest different I see others ...