Questions tagged [connections]

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Trying to estimate concurrent connections on my server - is this the right approach?

My goal is to find out, roughly, how many apache2 connections my server can handle at one time. I've gone through all of my running processes, including the apache2 processes, and figure that of the ...
Nick S.'s user avatar
  • 131
2 votes
2 answers
129 views

aggregating multiple ISP connections

OK, so we have an office in Pakistan. Phone and ISP service is pretty poor there, so they have 2 ISP connections, one thru Pakistan telecom, one thru a different ISP. The PK tele one has a router that ...
David Shields's user avatar
2 votes
2 answers
800 views

CentOS 6.2: apache stops accepting connections

I have server with CentOS 6.2, apache 2.2, php 5.3, mysql 5.1. Server is installed in KVM container. From time to time apache stalls. It just stops accepting connections. Looks like it reaches ...
Andrey's user avatar
  • 121
1 vote
0 answers
44 views

many connections to one of our website

We are hosting multiple websites with Nginx as an SSL terminator. All traffics are proxied through Nginx to backend servers. There are many connections to one of our websites, netstat shows: # ...
behnam bahadori's user avatar
1 vote
0 answers
158 views

How do I figure out the number of concurrent connections?

Our server architecture is as follows: Windows 2008 Server RC2 WampServer with Apache 2, PHP 5, MySQL 5 Dedicated connection hits firewall, which is routed to a single web server with multiple vhosts ...
Leonard Challis's user avatar
1 vote
0 answers
284 views

Auto switching between wired and wireless connections

How about this situation. Our business deals a lot with medical information. And some of our clients have demands based off HIPPA, etc. There is one now where they do not want an employee to have both ...
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192 views

Is this a normal number of database connections?

Check out this graph of my database connections. I am running a Postgres database on Lightsail, and I am connecting to it from a single Ubuntu instance running a single instance of Express and ...
Glenn's user avatar
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38 views

Why is server is waiting with second request untill first is fisnished

Not sure what it is, but everytime I try to run one http request from browser, second must wait for first to fisnish. Is it server side configuration/seciurirty? For example, I have 2 files long.php ...
Gacek's user avatar
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1 answer
1k views

Identify failing or hanging outbound network connections on linux

I admin a busy webserver which uses nginx/php-fpm , connects out to mysql(RDS) and elasticsearch, but also many third parties for advertising and other plugins etc are on the site(unfortunately I’m ...
Anthony's user avatar
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0 answers
860 views

Sudden increase nf_conntrack / ip_conntrack

Often there is a sudden increase in ip_conntrack connections on my server. (See image below). This sudden increase results in a abnormal increase in SYN_SENT connections.(see screenshot) This is a ...
Peter Fox's user avatar
  • 115
0 votes
2 answers
169 views

LAN-intern solution for server-side auto-IP-block

We got the problem, that our web server provider blocks our static IP address automatically, when we reach 200 simultaneous connections in the time window of 300 seconds. I'm running an Ubuntu server ...
Erhard's user avatar
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1 answer
257 views

Webserver concurrent connections

Where can I get statistics of concurrent connections that can be handled by Apache and IIS? Which one will serve more requests in peak times? Thank you, Sri
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-1 votes
1 answer
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Connecting two GNS3 setups in two VMs in the same PC

How do i connect these two gns3 setups in different VMs? It's all in the same PC. My end goal would be to ping each VPC to each other. I am already able to ping VPCs in with different VLANs but only ...
Gef's user avatar
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