Apache :: TCP Connections Getting Restarted (2.4.6-x86 Server)
Oct 29, 2013
Webserver is restarted all TCP connections randomly. we are not able to get any error into errorlog file.
Webserver close all TCP connection and start created new TCP connection for new request.
AcceptFilter http none
AcceptFilter https none
Also, conf file is saying that
Defaults Values are:
EnableMMAP On
EnableSendfile Off
Not sure what's wrong with server.
We have installed "Apache 2.4.6-x86 server" on Win 2008 R2 Standard server (64-Bit).
Also, we are using mod_jk module for connecting to tomcat server "tomcat-connectors-1.2.37-windows-i386-httpd-2.4.x.zip".
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Apr 21, 2014
We are using Apache 2.4.7 as Reverse Proxy & Using only for Single sign on. At random times our server crashes (every 1/2 weeks) in our environment.
Find the code that we put in httpd.conf file ....
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Jul 23, 2007
I've had this problem a long time now with my hosting network and decided to ask here hoping I get some good solutions, or if someone is willing to looking at this (I'll pay if they want).
Here's what I mean:
[url]
Problem is as you can see apache processes constantly rise infinitely, at least until I restart apache (/etc/init.d/httpd restart). The point of restart is shown in red lines.
And after restart, it goes down again for X amount of hours then eventually rises again infinitely until it's restarted again.
But the fact that after restart it remains down, it means it had the potential to be down all along.
So my question is: what could be causing this and does anyone have solution to keep them low at all times (as per graphs)?
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Feb 14, 2008
We are facing apache problem on one of our server.
It is getting restarted automatically within 30 seconds.
Below are the logs.
Please let us know the solution if any asap.
=================================================
Feb 14 04:57:00 server monit[5113]: 'apache' failed, cannot open a connection to INET[127.0.0.1:80] via TCP
Feb 14 04:57:00 server monit[5113]: 'apache' trying to restart
Feb 14 04:57:00 server monit[5113]: 'apache' stop: /etc/init.d/httpd
Feb 14 04:57:01 server monit[5113]: 'apache' start: /etc/init.d/httpd
==================================================
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Apr 7, 2014
I am interested to know number of current connections in my Apache server
Server version: Apache/2.2.15 (UNIX)
OS : Solaris 5.10
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Sep 15, 2008
Just logged in my cPanel, and Apache Server Status shows
Parent Server Generation: 7
Server uptime: 2 hours 52 minutes 5 seconds
Total accesses: 701666 - Total Traffic: 63.7 GB
CPU Usage: u1610.22 s255.4 cu0 cs0 - 18.1% CPU load
68 requests/sec - 6.3 MB/second - 95.2 kB/request
400 requests currently being processed, 0 idle workers
I told customer service and said my website (a big forum) have 4000 people now, I felt very slow, could the slowness caused by this max apache connection setting?
I got reply: "400 seems to be as high as Apache can go. Your httpd.conf settings currently show 500 max connections enabled. If Apache is stopping at 400 then this is it's hard limit for maximum connections. Also If it was able to go even higher you would eventually run into memory issues on the server that would cause the server to crash."
Can anyone tells me if "400 requests currently being processed, 0 idle workers " is a problem or could it be the cause of the slowness. I imagin if more people request connection, and apache can't deal with that much, it has to let those request wait in the queue, therefore caused slowness or time-out.
The seem server could deal with 8000 people online before, no any problem at all and speed was quite fast. I don't know what i should do now.
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Jan 19, 2007
is a way to understand whats the bext max apache settings for me?
Maybe to look over httpd-status requests currently being processed and the number of idle servers or the number of strokes?
Or probably the best way is to use some benchmark application but then i am not sure how to test my config?
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Sep 24, 2007
I currently have a dedicated server with the following specs:
Celeron 2.6ghz
2gb ram
100mbit connection
the cpu load is always under 0.7, and I always have at least 400mb of free ram.
The site takes about 5-10 seconds to load a test page with just a single word on it. When I type netstat -n | grep :80 | wc -l
I get around 1100-1200 connections. I get about 130k page views per day.
My site is about 95% static html, it has about 150 images per page. How can I speed up my site?
Here are my apache httpd.conf settings:
Timeout - 100
KeepAlive - on
KeepAliveTimeout - 12
StartServers - 48
MinSpareServers - 32
MaxSpareServers - 64
MaxClients - 1500
MaxRequestsPerChild - 1000000
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Feb 22, 2008
whats the easiest way to monitor the number of apache connections?
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Jul 11, 2009
Our web server encounter a problem lately, that an IP address in India repetitively sent requests that uses up all connections available in Apache. All connections appear to be in W state. The connections are not terminated by Apache even though timeout has been set to lower 30 seconds. Similarly, MySQL connections also are not dropped until Apache is restarted.
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Feb 24, 2007
I would like to know what is the maximum number of Apache connections a Server can handle? Does this depends on the Config of the Server? Is it Possible for a server to handle more than 2500 Active Apache connections without timeout / connection failure / slowness?
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Apr 19, 2007
I've got an older "Super Server P4" series server @ ThePlanet - it's been a great box for years. We recently upgraded php4 to php5 and did a mysql upgrade as well. Ever since, randomly, without warning, Apache stops terminating connections, so the max connections fills up, and httpd won't respond. Apache doesn't stop running, it just max's out and stops accepting new connections, so customers assume the server is "down", although email/FTP work fine.
The server never crashes, the loads stay down, but httpd just fills up and won't accept more connections. We can't increase max connections (we actually DECRESED IT), because they'll just keep piling up, never terminating, and then ultimately, it will crash the box.
My admin has worked for nearly 2 weeks trying to figure it out, and Scott (AtomicRocketTurtle) and his team have been evaluating it for about a week - it's happened 3x in 2 days ... last night, httpd quit responding for about 7+ hours and since we didn't have httpd monitoring, we never knew until the office opened this AM and I had two very angry customers. Scott suspects it may be some rogue application that triggers it that didn't affect it prior to the php5/mysql upgrades.
Both Scott and Parm, my admin, have about thrown in the towel and are recommending we retire the server and migrate to a new box.
It's older - much older .. I'm pasting specs below, RHEL3, Plesk 7.5 .. but just wonder, before retiring an old server that was RUNNING GREAT prior to the upgrade, maybe someone has seen this happen before?
If so - PLEASE LET US KNOW before I spend the $$$ on a new box.
Current box's specs:
CPU GenuineIntel, Intel(R) Pentium(R) 4 CPU 2.80GHz
Version psa v7.5.4_build75060118.18 os_RedHat el3
OS Linux 2.4.21-47.0.1.ELsmp
RAM: 1GB, with 2GB swap
apache 1.3.31
bind 9.2.4-20.EL3
coldfusion Component was not installed
coldfusion-support 7.3-2.96.128
courier-imap 3.0.8-rhel3.build75050824.12
drweb 4.32.2-rh7_psa
drweb-qmail 4.32-rhel3.build75050824.12
frontpage 5.0.2.2634
httpd 2.0.46-61.ent
jdk 1.4.2
logrotate 3.7
mailman 2.1.5.1-25.rhel3.7
mod_perl 1.99_09-10.ent
mod_python 3.0.3-5.ent
mysql 4.1.21-2.rhel3.art
perl-Apache-ASP 2.57-rhel3.build75050824.12
php 5.0.4-13.rhel3.art
phpmyadmin 2.5.3
phppgadmin 2.4.2
postgresql 7.3.6-7
postgresql-server 7.3.18-1
proftpd 1.2.9
psa 7.5.4-rhel3.build75050824.12
psa-agent 1.3.2-2_psa7.1
psa-api-rpc 7.5.4-rhel3.build75050930.11
psa-bu 7.5.4-rhel3.build75050926.17
psa-horde 3.0.5-rhel3.build75050824.12
psa-imp 4.0.3-rhel3.build75050824.12
psa-logrotate 3.7-rhel3.build75050824.12
psa-manual-custom-skin-guide 7.5.4-rhel3.build75050824.12
psa-migration-manager 7.5.4-rhel3.build75050930.11
psa-proftpd 1.2.10-rhel3.build75050824.12
psa-qmail 1.03-rhel3.build75050824.12
psa-qmail-rblsmtpd 0.70-rhel3.build75050824.12
psa-spamassassin Component was not installed
psa-tomcat-configurator 7.5.4-rhel3.build75050824.12
psa-turba 2.0.3-rhel3.build75050926.17
qmail 1.03
rblsmtpd 0.70
samba 3.0.9-1.3E.12
spamassassin 3.1.3-1
SSHTerm 0.2.2-rhel3.build75050824.12
stunnel 4.04-4
tomcat 4.1.24-full.2jpp
webalizer 2.01_10-15.ent
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Apr 11, 2013
I am trying to figure out how Apache is working on windows 7 - so far so good - but how do I set restrictions and limitations on bandwidth usage and max number of IP-connections?
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Nov 13, 2008
I am facing to this trouble: apache max out the number of connections. When viewing status, all I get here
Code:
SrvPIDAccMCPU SSReqConnChildSlotClientVHostRequest
0-028240/6/65R 0.1414290.00.020.32 ??..reading..
1-028170/17/65R 0.111510.00.030.22 ??..reading..
2-028350/3/57R 0.20112210.00.000.24 ??..reading..
3-027570/33/62R 1.431412930.00.130.21 ??..reading..
4-026430/75/75R 2.12153190.00.310.31 ??..reading..
5-026440/52/52R 2.061610.00.240.24 ??..reading..
6-028180/13/60R 0.621600.00.070.22 ??..reading..
7-026490/63/63R 2.84143070.00.370.37 ??..reading..
8-028190/7/43R 0.271610.00.020.27 ??..reading..
9-028080/27/76R 0.361410.00.040.29 ??..reading..
10-026750/50/52R 2.9617630.00.260.26 ??..reading..
11-027720/23/49R 3.641600.00.100.19 ??..reading..
12-026620/64/64R 2.201520.00.290.29 ??..reading..
13-027730/25/64R 1.121500.00.140.19 ??..reading..
which account on server is the reason please? I am on CentOS box with DirectAdmin.
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Apr 12, 2007
any good rule to limit Apache (port 80) connections from 1 IP to 15 with iptables/csf?
And total connections to the box to 100?
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Feb 5, 2007
As you can see my apache is full of Reading connections..... they are filling up my server dening legitimate users to browse trought the websites hosted there... I think this is what is happening to me:
http://mail-archives.apache.org/mod_...l.gmail.com%3E
Im using apache 1.3.3.7 on RHES 3 with latest patches and kernel.
930 requests currently being processed, 6 idle servers
RRRRRRRRWRRRRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
RRRRRRRRRRRRRRRRRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
RRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRWRRRRRRRRRRRRR
RRRRRRRRRWRRRWRRRRRRRRRRRRRRRWRRRRRRRRRRRRRRRRRRRWRRRRRRRRRRRRRR
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR_RRRRRRRRRRRRR_RRRRRRR
RRRRRRRRRRRRRRRRRRRRRRWRRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
R_WRRRRRRRRRRRRRRRRRRRRWWRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRWRRRRRRR
RRRRRRRRRRRRRWRR_RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR_
RRRRRRRRRRRRRRRRRRRRRRWRRRRRRRRRRRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRR
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRR
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
RRRRRRRRRRRRRRRRRRRRRRRRR_RRRRRRRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
RRRRRRRRRRRRRRWRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRWRRRRR
RRRRRRRRRRWRRRRRRRRRRRRRRRRRRRRRRRRRR.RRR.......................
1-044940/40/40R 0.33340.00.060.06 ??..reading..
2-044950/55/55R 0.47330.00.110.11 ??..reading..
3-044960/35/35R 0.31330.00.050.05 ??..reading..
4-044970/38/38R 0.13210.00.090.09 ??..reading..
5-045410/40/40R 0.16360.00.130.13 ??..reading..
6-046190/28/28R 0.12110.00.030.03 ??..reading..
7-046220/34/34R 0.35320.00.100.10 ??..reading..
8-051640/34/34R 0.135100.00.300.30 ??..reading..
Also, here is the top output of the top command:
top - 12:46:21 up 10 min, 1 user, load average: 1.40, 2.03, 1.06
Tasks: 1063 total, 2 running, 1060 sleeping, 0 stopped, 1 zombie
Cpu(s): 4.9% us, 1.6% sy, 0.0% ni, 93.1% id, 0.3% wa, 0.0% hi, 0.0% si
Mem: 2073516k total, 2001984k used, 71532k free, 42384k buffers
Swap: 2048276k total, 0k used, 2048276k free, 178096k cached
Server seems to be fine, but total tasks are always between 1060 and 1124... thats very rare too..
how to avoid this attack?
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Jan 9, 2007
I've been having trouble the past few days with someone who's been "attacking" my site so to speak by continuously downloading very large files with as many connections as (he) can open. I operate a large downloads site for computer games, this person has selected the largest files (like 400-500MB). Not sure of the real intent other than to clog up my bandwidth capacity. Also he appears to be using proxies since as soon as I ban one, another shows up seeminly from China.
Anyway, I have mod_bw and I've limited the number of connections in the downloads area to 2. While that works ok, his tool uses threads like a download manager would and he's using up 30-40 child threads for his 2 file downloads.
So 2 questions,
Is there anyway to not only limit file downloads to 2, but limit the number of connections per request? Many of my visitors do use download managers and I'd like for them to continue using them but use a reasonable number of threads like 6 or 8, but not 30.
Also, is there a way to restrict access to someone using a proxy?
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Nov 2, 2008
We have CentOS 4.7 , WHM 11, Apache/2.2.9, Mysql 5.0.51 on the server.
Currently we are facing Mysql issue. Mysql server get restarted after every 9-10 minutes. I have even tried /scripts/fixmysql on server but that didn't help. I am checking Mysql status as follows:
- Login to root SSH
- Type mysql and you get login to Mysql prompt
- Then type status to check the uptime
Here I see mysql uptime never goes above 8-9 minutes.
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Apr 24, 2009
We are having this problem with ecatel, as they still have not helped us after 4 days of asking to help improve on the problems we are having right now with SSH.
Problem: SSH can not be accessed. It can not be restarted in WHM. Firewall has been disabled just incase it's the one blocking it.
Retarting SSH in cPanel returns the message
Restarting SSH Daemon
Waiting for sshd to restart..............finished.
sshd (/usr/local/cpanel/whostmgr/bin/whostmgr ./ressshd) running as root with PID 6537
sshd (/usr/sbin/sshd) running as root with PID 6567
Apr 24 08:14:15 server1 sshd[5778]: Received signal 15; terminating.
sshd has failed, please contact the sysadmin.
I tried running [url]It just brought me this message
Requesting script ... Done.
Executing script ...
Attempting to locate sshd binaries installed on the system ...
Located /usr/sbin/sshd
Done.
Killing exisiting sshd processes...
Stopping sshd: [ OK ]
Done.
configuring sshd to run on port 22
/usr/sbin/sshd successfully started!
root 5778 0.0 0.0 7132 1132 ? Rs 08:00 0:00 /usr/sbin/sshd -f /var/cpanel/safe_sshd
Done.
The message says it OK. But it isn't. When I access SSH, is still not accessible. Restarting it causes the same error message as above.
I updated cPanel, software and RPMs to latest stable. I know reinstalling "forcibly" SSH rpms could help, but cPanel 11 does not have that option.
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Nov 15, 2008
Cpanel installed on Centos 5.2 on a dedicated server.
This morning, I received multiple emails about services being restarted. About 20 minutes apart, with nothing that I coudl see going on with the server, I had multiple services fail and restart.
How do I trouble shoot this to see if there is a problem?
At 6:21 The following services failed:
httpd
lfd
httpd
cpsrvd
lfd
and I received emailed messages similar to these (obviously the port and service name were didfferent in each email).
cpsrvd failed @ Sat Nov 15 06:21:29 2008. A restart was attempted automagically.
Failure Reason: Unable to connect to port 2086
Then, at 6:42 The following services failed:
cpsrvd
cpsrvd
httpd
lfd
httpd
lfd
and I received emailed messages similar to these (obviously the port and service name were didfferent in each email).
cpsrvd failed @ Sat Nov 15 06:21:29 2008. A restart was attempted automagically.
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May 20, 2014
Recently upgraded to Plesk 11.5 & upgraded to the latest CentOS kernel. Whenever I reboot the server DNS services do not work, can't view any websites hosted on the server etc.
Once I either restart BIND through Plesk Panel or
Code:
# service named restart
Everything works perfectly.
My var/log/boot.log shows named started [OK]
When I run
Code:
# service named status
Immediately after reboot everything looks normal, despite not resolving DNS until restarted.
I ran
Code:
# ceckconfig --list
And both httpd & named services are displaying all 'off' on every runlevel. But, obviously named service is starting automatically, maybe by psa?
Should httpd & named be listed as on, is this the problem?
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Jun 24, 2009
There use to be a thread on here but because of the wht hack, it didn't get saved...so now I can't go back to it.
It was a command in ssh that printed out a number of connections. Like 12,000 or something.
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Mar 23, 2007
Im Searching for a good server at a real cheap price. I also need a new network connection (wireless) <<< do anyone know were i connect my new connection too because im using aol and tired of missing business calls so thank you also this is my Home Computer not a a office Computer.
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Mar 17, 2007
As you can see.. there are LOT of connections, checked the network traffic with the NOC, and there is no attack to this server, also, load average is just fine ( fine to handle thos 24000 connections ) :
Code:
top - 16:22:06 up 1 day, 4:10, 1 user, load average: 2.35, 1.92, 1.80
Tasks: 486 total, 3 running, 483 sleeping, 0 stopped, 0 zombie
Cpu(s): 18.1% us, 15.8% sy, 0.0% ni, 57.8% id, 8.0% wa, 0.3% hi, 0.0% si
Mem: 2074864k total, 2057424k used, 17440k free, 28292k buffers
Swap: 2048276k total, 536k used, 2047740k free, 1254496k cached
Code:
[root@server.com~]netstat -an | grep :80 | awk '{ print $5 }' | awk -F: '{ print $1 }' | sort | uniq -c | sort -n
1 165.98.162.70
1 189.131.41.44
1 189.148.21.71
1 189.162.12.79
1 190.40.197.20
1 190.40.221.8
1 190.42.165.10
1 190.56.52.170
1 190.82.40.239
1 190.83.16.78
1 190.86.112.232
1 196.218.61.109
1 200.0.251.141
1 200.107.182.157
1 200.117.132.42
1 200.127.9.187
1 200.127.93.33
1 200.26.154.213
1 200.45.154.172
1 200.45.95.106
1 200.55.33.114
1 200.64.167.167
1 200.65.120.103
1 200.65.224.31
1 200.65.90.116
1 200.81.215.68
1 200.86.145.51
1 200.91.196.101
1 201.13.148.63
1 201.216.210.81
1 201.217.21.18
1 201.221.165.235
1 201.223.163.188
1 201.223.58.53
1 201.225.168.66
1 201.229.227.19
1 201.232.67.214
1 201.252.177.89
1 201.42.47.152
1 201.66.167.80
1 208.35.120.69
1 213.230.57.171
1 213.99.203.36
1 217.15.46.97
1 41.250.35.182
1 62.57.223.4
1 64.12.116.198
1 66.50.4.169
1 70.157.51.76
1 80.103.194.241
1 80.103.244.9
1 80.35.105.72
1 81.167.76.64
1 81.172.59.38
1 81.184.125.159
1 81.42.136.159
1 83.175.216.139
1 83.34.75.215
1 83.40.177.122
1 83.56.243.100
1 83.61.202.162
1 84.172.114.77
1 84.76.47.159
1 84.78.51.134
1 85.59.105.82
1 85.59.44.144
1 85.84.196.176
1 87.217.248.132
1 87.9.3.227
1 88.13.59.80
1 88.14.151.83
1 88.243.44.243
1 88.6.193.57
1 89.52.119.106
1 91.5.25.69
2 148.240.103.239
2 148.240.106.145
2 189.160.98.131
2 189.164.91.133
2 190.24.64.111
2 190.5.196.42
2 195.159.192.94
2 195.160.204.167
2 200.122.26.161
2 200.255.166.196
2 200.58.31.210
2 200.65.200.61
2 200.81.220.213
2 200.82.241.167
2 201.20.119.160
2 201.228.198.9
2 201.228.81.192
2 201.240.236.4
2 201.243.14.219
2 62.83.224.234
2 69.134.194.23
2 80.58.205.32
2 81.36.149.153
2 82.158.193.220
2 83.29.165.39
2 83.33.149.36
2 84.202.151.213
2 85.201.148.63
2 87.19.141.251
3 189.162.4.190
3 190.40.133.222
3 190.6.165.21
3 190.65.7.162
3 200.116.118.133
3 217.216.179.124
3 62.141.241.95
3 83.147.147.5
3 84.18.27.169
3 84.32.123.132
3 84.43.139.236
3 88.226.253.180
3 88.7.73.248
4 189.149.5.151
4 189.158.190.132
4 190.20.81.151
4 200.124.163.127
4 88.244.203.111
5 201.240.15.181
8 212.163.9.11
38 201.143.175.190
46 190.82.179.24
24537
85 % of this apache requests, are in TIME_WAIT state as:
Code:
tcp 0 0 ::ffff:SERVERIP:80 ::ffff:85.48.70.56:49910 TIME_WAIT
tcp 0 0 ::ffff:SERVERIP:80 ::ffff:81.44.96.178:10681 TIME_WAIT
tcp 0 0 ::ffff:SERVERIP:80 ::ffff:200.106.71.33:15028 TIME_WAIT
tcp 0 0 ::ffff:SERVERIP:80 ::ffff:200.106.71.33:15028 TIME_WAIT
tcp 0 0 ::ffff:SERVERIP:80 ::ffff:66.201.171.211:20470 TIME_WAIT
tcp 0 0 ::ffff:SERVERIP:80 ::ffff:81.37.198.134:29218 TIME_WAIT
tcp 0 0 ::ffff:SERVERIP:80 ::ffff:83.52.36.230:28849 TIME_WAIT
Also, dmesg shows this.
Code:
ip_conntrack: table full, dropping packet.
printk: 643 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 844 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 665 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 755 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 667 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 735 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 664 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 760 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 666 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 606 messages suppressed.
ip_conntrack: table full, dropping packet.
printk: 723 messages suppressed.
ip_conntrack: table full, dropping packet.
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.1 (8192 buckets, 65536 max) - 340 bytes per conntrack
printk: 257 messages suppressed.
I already tried to ha handle this using: echo "65535" > /proc/sys/net/ipv4/ip_conntrack_max, but the problem stills.
Im using a plain redhat es 4 server, latest kernel-smp, apache 2.x with mod_evasive.
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Nov 29, 2008
Whats the best dedicated server provider in Germany with connections to the east to Asia...?
I need a server around 300 Euros / month
RAID, daily backup, cPanel, Redhat
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Jan 24, 2007
OS: Linux, on Apache 2.0
=======
Would you know and kindly tell me if there's a way to limit X number of connections per hosted site?
Because I don't want someone with high traffic forum unfairly stealing most connections for himself, which makes other sites suffer in performance.
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May 2, 2008
I just received an email saying
We were forced to suspend your account due to excessive apache connections causing ftp to go down. Here is a snapshot of the activity:
242-0 22189 0/57/57 W 1.24 10 0 0.0 0.09 0.09 xxxxxx xxxxxx.com
243-0 22194 0/1/1 W 0.01 0 0 0.0 0.00 0.00 xxxxxxx xxxxxx.com GET
244-0 22214 0/4/4 W 0.15 4 0 0.0 0.03 0.03 xxxxxx xxxxx.com GET
And when I was on the phone with the support, they told me my site had opened up 400 apache connections + using the GET command and was causing FTP slow downs.
It just happens so that a file I posted made its way to a popular forum and all the sudden, everyone was downloading the file.
What is the best way to correct this problem? and GET? Isn't that a FTP Command? but people were downloading via [url]
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Aug 12, 2008
I will be running Plesk.
I only need 1 user, Administrator with full Remote Desktop Connection access.
But I need to be able to serve websites using Plesk.
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Jun 18, 2014
Since the update I have a problem with my Firewall. I need to set "Allow all incoming connections" under "Server => Firewall" in order to connect over FTP with TLS (explicit). This was working before the update without allowing all incoming connections. How to fix this in the Plesk panel?
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Jan 28, 2015
My Customers and I have Problems connecting to IMAP-Server. By moving through IMAP Folders I get the Massage "Unable to connect to your IMAP server. You may have exceeded the maximum number of connections to this server"
I know this Article: [URL] ... and all the other related to this issue.
[Code].....
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