I've few servers which just transffered to another data center. After switfed, my sites having the problem to be access in some area. So I thought the propagation hasn't work fully. However, yesterday my technical team found that there's actually an error at the broadcast ip(entered wrongly). So we immediately change to the correct ip.
Can we get the broadcast ip work immediately cause my sites having trouble to be displayed.
Assume that I want 3 URLs -- a main, 'real' URL and two misspelled variants.
Through a domain registrar, I register theCorrectSpelling.com, misspelling1.com and
misspelling2.com.
I retain the services of a web host and set up theCorrectSpelling.com with them.
What's the mosti) effective way
andii) cost-effective way
to establish misspelling1.com and misspelling2.com so that they refer/point/bounce to theCorrectSpelling.com?
Do I have to establish additional sites (with potential associated costs),
For my client I need right away windows VPS with 25 additional Ips.
It have to be US located server.
Please contact me via PM.
We are starting to bring a few servers in-house rather than leasing them. We decided to do it ourselves for our email server and a few others. We are starting with a 15mbps commit on fiber (via ethernet hand off), and don't plan to exceed 20-30 any time soon, but if we did we need remove for expansion on equipment.
What Router/Router Series would you guys recommand for a small budget friendly project, but more importantly something that is very stable? I'm pretty tech savvy, however easy to configure and maintain will be high up on the list....
Also what switch brand/series would you recommend that are cost effective and can handle a decent load?
It's recommended to make thread_concurrency = Number of CPU's x 2. But this is really effective with latest mysql5 versions?
[url]
Default 10
Range 1-512
Why to set it to 8 (4 cpus), for example, if recommended default value is 10? And why to set such a low value if range is till 512?
Also, how to check assigned value as "show variables;" command omit this value.
Some of you may have read my previous posts about a dual server configuration I am currently working with. I run a high traffic forum which has up to 2-3k of people online at once. I was wondering if it could be effective to setup MySQL Replication of certain tables which are read very frequently and then modifying the script to grab data from the slave server rather than the master? For say viewing threads, forums etc. Information which isn't updated literally every second.
A few questions...
-Will this place a lot of load on the master having to write the data to the slave as well? As in would the load I save on SELECT queries be used on writing to the slave anyway?
-Could this actually be effective?
i've got a server that averages 3-4 TB a month. it is starting to max out the limits on the servers capacity and i want to setup another server on a different network that can help load balance, and if one of the servers are down for any reason the other server would take on all the load while the other server is down.
what is the best solution for this?
recommend me a reliable and cost-effective switch.
I need it to be able to do the basics and limit port speeds that aren't standard like 20Mbps or 30Mbps.
Please recommend me switches in all price ranges,
Can anyone recommend a good case/enclosure for a sata raid array? I would like to build an array using 500 GB SATA Harddrives. Will the server need much processing power and ram if I am going to use a decent hardware raid card? What card would you recommend? Are there any premade sata arrays that allow you to just pop in your own harddrives and don't cost thousands of dollars?
Also, can anyone recommend a enclosure if you had a server that had build in raid with 8 sata ports, but only two harddrive bays and wanted to use the entire 8 ports?
We're currently testing Postini after checking with Message Labs, etc and it seemed that Postini was the most highly recommended out of all of them. We shall see, as there does seem to be ALOT that get past their filters with spam level filtering set at their most sensative level.
However, what could I do for accounts with Hosting Firms. We have a couple on Pair, and while they use SA, their filters doesn't seem to be really effective at all. Users can come in over the weekend, and have 5 valid emails out of 200 junk......
BTW, has anyone used any of the spam appliances out there lately.
We tested them about 1.5 years back and none were really effective
Does anyone know of decent data centers in or around the Orlando, Florida area (possibly as far east as Tampa...) that allows 24/7 walk-in access and doesn't charge a fortune? I'm looking for a really small amount of bandwidth but I'll need around-the-clock access to the machine.
View 6 Replies View RelatedWhich is the best and cost effective service for daily dedicated server backups?
View 7 Replies View RelatedAnyone can tell us (from experience) a good hosting company for dedicated servers?
The most important thing for us right now is to stop a DDoS application type attack which seems to be taking place from DC++ peer to peer clients.
My customer has an external facing Apache server that is acting as a reverse proxy to two internal applications. They have:
- external addresses for each app which resolve to different ip addresses, so app1.their_domain.com and app2.their_domain.com resolve to 77.3.170.10 and 77.3.170.11 respectively.
- the Apache server has two network interfaces with ip addresses 192.168.10.10 and 192.168.10.11
- the external ip addresses resolve to the above internal addresses
- the firewall between the Apache server and the internal app servers is configured to allow traffic from 192.168.10.10 to reach app_server1, and traffic from 192.168.10.11 to reach app_server2, both using port 7777.
I have configured a virtual host in httpd.conf for each ip, i.e.
Code:
<VirtualHost 192.168.10.10:80>
...
ProxyPass /app http://app_server1:7777/app
ProxyPassReverse /app http://app_server1:7777/app
RewriteRule ^/$ /app/app1 [R,L]
...
<VirtualHost>
and
Code:
<VirtualHost 192.168.10.11:80>
...
ProxyPass /app http://app_server2:7777/app
ProxyPassReverse /app http://app_server2:7777/app
RewriteRule ^/$ /app/app2 [R,L]
...
<VirtualHost>
This works fine in that the external address are being routed to the correct application, however the firewall is blocking requests to the second app as it appears the requests are coming from the Apache servers 'primary' ip address 192.168.10.10 instead of 192.168.10.11.
Is it possible to send requests using the ip address from the relevant VirtualHost?
Windows server 2008
Apache 2.2
I am using virtuozzo firewall to secure access.
I enter 58.27.175.211/255.255.255.0 for Source Address and Netmask for port 22.
But still I can connect using 58.181.103.217 or 58.27.151.120.
Second is it possible to enter two different ip address in source address?
I run basicly run two main site.
1.Forum big one .
2.File and image sharing site.
(image sharing site generates thumbnails which produces lots of hits)
In these conditions how much difference can lighttpd can do as compared to apache for keeping my 600 MB Ram VPS host constant.
I just bought a new ip address and want to setup this new ip as my server's main ip, making the 'existing main ip' as the secondary ip.
Which means, this new ip will be the server's default ip address for all services, including when connecting to other server.
I'm using CentOs 4.5 and swsoft's panels: HSPcomplete & Virtuozzo Power Panel, and Webmin.
I want to redirect a website to a particular URL so that the address bar shows the same URL and not the destination URL. I know it is possible via URL masking, however, I want it in such a way that whenever somebody clicks on any link in the website, the address bar should still show the original URL. To put it in simple words, Suppose I want to redirect [url] to [url]. Now if there is a link named contact/index.htm and somebody clicks on it the address bar should display [url]and not redirect to [url]
How can it be possible using URL Rewrite method in .htaccess file?
The problem usually goes like this:
- I can't access the webserver
- I'll try to restart httpd, and I'll get
Starting httpd: (98)Address already in use: make_sock: could not bind to address [::]:443
To fix this, I run
[root@www1 ~]# lsof -i tcp:443
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
perl 11307 apache 4u IPv6 476943447 TCP *:https (LISTEN)
There is always leftover process that is causing the restart to fail. Once i force kill the process, I am able to restart httpd properly.
Now it is ok if this just occurs once in a while, but this problem keeps repeating itself almost everyday at 4am server time (cron time?). What can I do to permanently fix this?
to understand everything about hosting services.
What is IP address?
I have new ip range and must add to server.
How can add this ip address to server with ssh access?
How many MAC addresses does a system will have and what are they?
If more than one MAC address will be there, then which MAC address is constant one, so that nobody can change it?
Somebody told me that there will be two MAC addresses, one is of Hardware's and second one is of CPU's. Is it correct?
My new host give me 1 ip to register for both (ns1 & ns2) nameserver. Is that correct?
Ex-host always gave me 2 ip's.
Im looking for a good IP address locator, I have already tryed a couplde such as Visula Route, but it just plain sucks. Im also looking for a good program to monitor packets. any sugestions?
View 0 Replies View RelatedI have a question is a Dedicated IP on a shared sever any better than just being on there with out a Dedicated IP.Im new to all this.
View 12 Replies View Relatedabout adding IP addresses to cPanel.
I've added 8 IP's to my WHM, and I am slightly confused...
I moved one domain to the new IP address and it worked fine after 15 minutes. I then moved another to a new IP address and it did not work after waiting over 30 minutes. The only difference between the two accounts is one account has 2 domains attached to it and one has about 15 domains attached to it.
If I just were to leave it sitting and wait would it switch to the new IP?
I would have no problem with waiting except for the fact that it resolves to the "cPanel/WHM is now installed" screen, rather then the website.
I have a valid ssl certificate for the website but it still shows address not found error. But sometimes it just works fine.
is it related to dns issue?
thinking about adding web hosting to my reseller account. Can anyone tell me the difference between an IP address and a domain. If they are different who actually owns the domain and who owns the IP address?
View 9 Replies View Related