Fast Ping But Slow Collection
Aug 5, 2008sometimes I can't open my site in browser
but I can ping the site very fast
what makes the problem? or please teach me how can I find the reason?
sometimes I can't open my site in browser
but I can ping the site very fast
what makes the problem? or please teach me how can I find the reason?
I am hosting some sites with innohosting and it seems they are loading slow. This could be because of my internet so im not sure.
My ping is below. What is considered good?
64 bytes from 67.220.209.81: icmp_seq=0 ttl=39 time=87.104 ms
64 bytes from 67.220.209.81: icmp_seq=1 ttl=39 time=89.647 ms
64 bytes from 67.220.209.81: icmp_seq=2 ttl=39 time=110.035 ms
64 bytes from 67.220.209.81: icmp_seq=3 ttl=39 time=130.241 ms
64 bytes from 67.220.209.81: icmp_seq=4 ttl=39 time=139.109 ms
64 bytes from 67.220.209.81: icmp_seq=5 ttl=39 time=163.304 ms
64 bytes from 67.220.209.81: icmp_seq=6 ttl=39 time=96.559 ms
64 bytes from 67.220.209.81: icmp_seq=7 ttl=39 time=96.478 ms
64 bytes from 67.220.209.81: icmp_seq=8 ttl=39 time=103.415 ms
64 bytes from 67.220.209.81: icmp_seq=10 ttl=39 time=111.042 ms
64 bytes from 67.220.209.81: icmp_seq=11 ttl=39 time=118.234 ms
64 bytes from 67.220.209.81: icmp_seq=12 ttl=39 time=94.255 ms
64 bytes from 67.220.209.81: icmp_seq=13 ttl=39 time=86.390 ms
64 bytes from 67.220.209.81: icmp_seq=14 ttl=39 time=95.784 ms
64 bytes from 67.220.209.81: icmp_seq=15 ttl=39 time=89.193 ms
I have a lot of sites with big graphics that need to load fast.
I have just gotten a new server and the ping results were pretty fine. However, when it comes to the download speed its horrible. What could be the issue?
View 10 Replies View Related15ms ping vs 40ms ping vs 170ms ping
Which you think is still acceptable for a website?
on my (virtual) Ubuntu Server (12.04.5 LTS), I am running the latest Plesk version (12.0.18 Update #35). For "normal" web use, I am running Apache (2.2.22) and PHP (5.3.10-1ubuntu3.16) as a FastCGI module.
Since I was just checking a couple of other servers regarding PHP session management, I also checked this server. What I found out is that on this server probably no session file garbage collection takes place.The basic PHP configuration (I didn't touch it so far) is done through files located /etc/php5/cgi with its basic PHP configuration file php.ini. Running phpinfo() confirmed the session settings done in php.ini:
[Session]
session.save_handler = files
session.save_path = /var/lib/php5
session.gc_divisor = 1000
session.gc_maxlifetime = 1440
session.gc_probability = 0
With these settings (gc_probability = 0), I assume that no automatic garbage collection is started from within PHP (URL....). As posted in the link before, Debian and Ubuntu normally have their own scripts in /etc/cron.d/php5 to do this garbage collection.
On my Plesk server with no personal modifications towards PHP however, neither the automated garbage collection (in php.ini) is activated, nor does the (standard) Ubuntu/Debian cron job exists to delete outdated session files in /var/lib/php5. This results in many outdated files filling up that directory on my server.
My questions now are:
1) Is the removal of the cron job /etc/cron.d/php5 something specific that happened during the installation of Plesk? Why?
2) Is there another (Plesk-specific) script that should do the work?
I've got 25 domains on a Virtuozzo/Plesk8.6/CentOS5 VPS. Each domain has one up-to-date install of WordPress, most have very little traffic (average 200mb per month), maybe 2 domains get 5-7gb traffic per month.
I monitor port 80 connections and rarely see more than 10 at a time.
That should in my opinion be no problem at all for a VPS with 768mb guaranteed ram and 2.4ghz cpu. I've got 30gb hard drive spare too.
But.... about 8 or 10 times a day it grinds to a complete halt: server load at 500-1000%, sites timing out, plesk takes 3mins to load, often I can't even connect with SSH, and the plesk web server, apache
INSERT INTO module_watchdog_sys_stat (time, type, value, service_id) VALUES(FROM_UNIXTIME(1226404705), 'MAINMEM_USAGE', 17472, 11);
80 seconds sounds like a huge amount of time for a MySQL insert to me! Does anyone know if this is likely to be the cause of my trouble? Some problem with Plesk and the database? Or could it be something else?
My server DC technician change the cable to another switch in another rack. all in sudden, my server went 'offline'.
the weird thing is,
I can ping the server IP
When I plug my KVM,
I can ping google.com from my server
But when I lynx google.com, it keep saying
HTTP requests sent; waiting for response._
When I open my putty and SSH, it keep waiting.
When I try to ssh from another server, it keep waiting
$ ssh school@xxx.xxx.xxx.xx
[nothing happen]
$ ping xxx.xxx.xxx.xx
PING xxx.xxx.xxx.xx (xxx.xxx.xxx.xx) 56(84) bytes of data.
64 bytes from xxx.xxx.xxx.xx: icmp_seq=1 ttl=63 time=1.10 ms
64 bytes from xxx.xxx.xxx.xx: icmp_seq=2 ttl=63 time=0.864 ms
64 bytes from xxx.xxx.xxx.xx: icmp_seq=3 ttl=63 time=0.854 ms
- I can ping my server from MS DOS
- I can ping my server from Iptools.com
- I can ping my server from another server
But..
- I cannot ssh into my server
- I cannot ssh into my server from another server
Inside my server..
- I can ping google.com, yahoo.com, other servers
- But I cannot lynx and open all websites
When I restart network, it shows [refer attachment] captured from my KVM
PING
Whats that?
after my server down, i ask for reboot then the server up again.
but i cant access SSH via my main ip, but i can access SSH via second ip. when i ping main ip, all is request time, but my second ip can ping.
ok main ip cannot use, so i use second ip the main problem come i cant do yum update kernel, will show this error
Quote:
Setting up Update Process
Setting up repositories
Cannot find a valid baseurl for repo: update
Error: Cannot find a valid baseurl for repo: update
when i try run socks5 proxy in my server, it running, but when i use it for my personal pc, the socks5 it not run....just show proxy is offline.
when i do wget some direct links
it always show, but never download
Quote:
[root@xxxx ~]# wget ftp://ftp.is.co.za/mirror/centos/4.4...4E.12.i386.rpm
--11:39:24-- ftp://ftp.is.co.za/mirror/centos/4.4...4E.12.i386.rpm
=> `squid-2.5.STABLE6-3.4E.12.i386.rpm'
Resolving ftp.is.co.za...
so i try to go check resolv.conf, but don have problem, my other 2 same server also dont have problem with this dns server.
I just moved from PowerVPS to EuroVPS, being located in Europe myself, and was of course hoping for much better ping times. Also EuroVPS advertise themselves with a 30ms ping to most of Europe.
Anyway after my VPS was installed I compared the pings:EuroVPS (85.17.48.162) average ping: 335ms
PowerVPS (69.65.106.19) average ping: 129ms
335ms is of course ridiculously high, and after writing them a support ticket they told me it's probably a latency problem with my ISP
Can you please post the ping you get for 85.17.48.162 (preferably people located in Europe)?
I have configured Nagios on my network 10+ Servers (Linux+Windows) now when i check through http://localhost/nagios everything is ok but only ping command is giving following message :-
Unknown
bin/ping -n -U -w 10 -c 5 x.x.x.x
CRITICAL - Could not interpret output from ping command
and mail me "server down " message
So what is the issue ?
I am able to run this command through command line
./check_ping -H {server} -w 100.0,20% -c 500,50% -p 5
PING OK - Packet loss = 0%
./check_ping -H x.x.x.x -w 300.0,80% -c 500.0,100% -p 5
PING OK - Packet loss = 0%
on a .eu hosting company with good routing/peering around europe. I have customers all over europe but still wanna save money and centralize to one hosting company.
I am looking for a gigabit uplink but nessesarily i dont need flatrate traffic since we only hit peaks a few times a day..
What are your thoughts on companies providing this kind of service at a fair price?
i have moved my hosting to a new provider and i was wondering what is the quickest way to upload my 500MB files to the new server? Is there anyway i can speed this up like have a dedicated uplink port to my server, or via VPN or something, cos at the moment i have an upload speed of around 10KB/s,
View 5 Replies View RelatedI'm running my own OpenVZ server with a few VPS's running on it and have a small network issue.
I can't ping any VE from the HN. All the other networking is working ok (strangely I can ping the HN from the VE) apart from this. It's a simple setup with one network card connected to the internet.
OpenVZ the latest stable version running on CentOS 5.2
I'm pretty sure it's not a firewall problem but is something to do with arp or routing and one of the settings in sysctl.conf
Has anyone else seen this?
anyone know or can recommended a good and fast host? for share plan
View 14 Replies View RelatedDoes it matter?
I did a few tests
Pinging lunarpages.com [74.50.4.210] with 32 bytes of data:
Average = 191ms
Pinging hostmonster.com [74.220.195.150] with 32 bytes of data:
Average = 191ms
Pinging godaddy.com [97.74.104.201] with 32 bytes of data:
Average = 175ms
Pinging rackspace.com [72.32.191.88] with 32 bytes of data:
Average = 150ms
Pinging siteground.com [209.85.102.36] with 32 bytes of data:
Average = 148ms
Pinging hostgator.com [74.54.219.185] with 32 bytes of data:
Average = 147ms
Pinging ipowerweb.com [66.96.130.200] with 32 bytes of data:
Average = 113ms
The pages load really fast @ ipowerweb
i've only ever used pings to test if a host is up or down.
But what other information am i looking for in ping tests. For e.g., the time in ms the TTL etc etc?
How can i test pinging my server from different locations around the world?
i install one xen guest ( centos5)
i run yum update and result is :
-bash-3.1# yum update
Loading "installonlyn" plugin
Setting up Update Process
Setting up repositories
Could not retrieve mirrorlist http://mirrorlist.centos.org/?releas...86&repo=extras error was
[Errno 4] IOError: <urlopen error (-3, 'Temporary failure in name resolution')>
Error: Cannot find a valid baseurl for repo: extras
i use of middle config :
/etc/sysconfig/network-scripts/ifcfg-eth0 TYPE=Ethernet
DEVICE=eth0
BOOTPROTO=static
BROADCAST=192.168.0.255
IPADDR=192.168.0.13
IPV6ADDR=
IPV6PREFIX=
NETMASK=255.255.255.0
NETWORK=192.168.0.0
ONBOOT=yes /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=myhost.l3i.ca
GATEWAY=192.168.0.1 /etc/resolv.conf (DNS resolver)
nameserver 4.2.2.1
nameserver 4.2.2.2
Does there are a site that compare hosting companies by fast (fast respond and explore)?
View 8 Replies View RelatedMy sites are up when I go to http and there is no slowdown but my monitors (panopta and pingdom) say that there is an outage in ping (only in ping, http is up). I tried pinging the server and there are packet loss up to 100% but the site is still up. I also used other online pinging tools (all-nettools.com, dnsstuff.com, etc.) and host unreachable.
I tried contacting the provider but they say there are no network problem at this time. So I found this other site that's also hosted on the same provider and I can access their site but fails on ping.
Is there a webhost fast enough for providing large files (2.5GB +, going up to 10GB + larger) on my website to users worldwide?
At the moment my website is hosted in the UK and it seems to deliver download speeds of around 650kbps if only one person is downloading at a time. I have tried other web hosts, and their download speeds are never advertised, but have turned out to be even less in practise (e.g. 150kbps)
As I'm hosting large files (e.g. 1GB - 2.5GB - 8.5GB or more) on my website, I need something with unlimited speed. i.e. so that the download speed is limited only by the end user's connection.
Is there anything like this out there? I realise the files are very large in size, but I'd rather keep the process electronic than mail out hundreds of DVDs all the time.
My server ping keeps disconnecting
However my ssh & website is smooth running!
When i type "service iptables stop", the ping runs just smoothly.
I have CSF installed in the server, like any other server using default configurations. I believe it has something to do with selinux? (or not?)
i think 216.245.208.x and 216.245.215.x DOWN, but limestonenetworks tell me :"problems well outside of our network, and I would highly suggest contacting your ISP for support on this matter" ....
View 9 Replies View RelatedI have recently closed my Linux Developer account with fasthosts due to intermittant latency problems, and rubbish support query turn around, always over 48hours if replied to at all (most of my support queries were never answered unless I actually phoned in about them!)
So is mine an isolated incident or are others out there having the same problem?
I'm probably going to buy a dedicated server at leaseweb.com but I wanted to know from peopl who have experiences if they have fast servers?
View 6 Replies View RelatedI'm planning to host about 10 websites, most of them will be developed on Dotnetnuke (latest version). The most important issue is the speed of the web sites. The pages need to be opened fast. The target audience is located in Istanbul/Turkey, therefore I think the EU-based companies will be better for my requirements.
View 4 Replies View RelatedMust an IP address have to be pingable for apache to be seen.
I've set up an apache server at home and I noticed that if I block ping requests, no one can see i externally.
If I enable ping requests people can visit my site/server.
I have 2 CPanel servers. I wanted to transfer multiple accounts via WHM but it gives me error that I cannot SSH into the other server.
I tried to ping the 2nd server from 1st server and it gives me:
root@s [~]# ping xxx.xxx.xxx.7
PING xxx.xxx.xxx.7 (xxx.xxx.xxx.7) 56(84) bytes of data.
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
cping: sendmsg: Operation not permitted
I added both server IP into allowed list inside my APF firewall on each server as well.
I rebooted both server earlier before, but it is still not solving my problem.
I have a friend that has a VPS to run a few teamspeaks, he pays good prices,
View 3 Replies View RelatedDoes anyone here know where Fast VPS Nodes Providers are?
View 9 Replies View RelatedCan I have some of you ping 24fans.net and let me know what your results are? Also where you're located would be good.
My ISP is being crappy and my dsl line is basically down ever few minutes. They're supposed to fix it tomorrow.
My current results are:
Reply from 70.84.145.91: bytes=32 time=66ms TTL=51
Reply from 70.84.145.91: bytes=32 time=59ms TTL=51
Reply from 70.84.145.91: bytes=32 time=65ms TTL=51
Reply from 70.84.145.91: bytes=32 time=58ms TTL=51
This doesn't really have anything to do with my dsl being crappy, but rather I'm just curious as to what kind of responses people are getting around the world.