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.
how to check ethernet connections in debian??
my server has 2 nics, how do I view them and their usage uptime etc in debian stable
I wanna see if they are being used randomly (usage on both), or if it hasn't been already setup and I need to do it (found a tutorial on how to do this, but dont' wanna fix it, if it ain't broken)
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.
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.
View 0 Replies View RelatedAs 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.
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".
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
OS: Linux, on Apache 2.0
=======
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[Code].....
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