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Questions tagged [slow-connection]

145 questions
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Draytek Vigor 2830n WAN connection dropouts

For the last two weeks we have been experiencing terrible connections speeds. When running a speed test it normally starts off OK at around 15Mbps but then drops to 0.7Mbs or below making working almost impossible. Nothing has changed on the router…
baileyswalk
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pfsense inter vlan slow speed

In our company we use pfsesne 2.3 as a router. Problem is with inter-vlan transfer, which is very slow about 150kbit/s in both ways. Its very strange , network is 1GB , transfers inside vlan's are god (full 1GB), just only transfer between computers…
Łukasz
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Active Directory clients performing slowly after HDD upgrade

I have a Windows 2008 R2 AD server operating on my network, it recently ran out of space and I upgraded to 2TB SATA drives instead of the 300GB SAS drives it came with, I configured my 4 drives in RAID-10. I restored operation through the Windows…
user1695505
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CentOs server intermittent long response time. [atop screenshot included]

I am in charge of a website that has about 150 unique users a day. The website hosts forms and gauge data, providing calculations and alerts. It runs well, but for some reason there are intermittent long response times; even for simple requests. For…
IT_Guy
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PowerConnect 2216 slow with 2 ports connected to router

I have a Dell PowerConnect 2216 switch. When I plug one cable connected to LAN port #1 of my router it works fine: _____________________________________________ | Router | PC | PC | PC | PC | PC | PC | PC…
Grammargeek
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Apache server hangs after a few hours, needs restart

I have a VPS, with 2 GBytes of RAM on an Ubuntu 14 machine. After a while I decided to upgrade my packages in the machine, including installing the latest version of apache2 (2.4.7). However, after a few days, problems have began to appear…
csotiriou
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Debugging slow network

I've been tasked with debugging why my company's network connection is running slow. Having no previous experience in this field I have absolutely no clue where to begin or what tools to use. The comapny has around 30 employees and the entire…
Rasmus
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Server taking too much time to first load

I have a VPS server with CentOS 6 purchased from MochaHost. It has WHM/cPanel installed and I have full root access. The websites that are on this server load very slowly but when I use pingdom tools to check the site load speed it takes up to 60…
Kars
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High disk overloads slows the server

My server get very slow as soon at my gstat output shows high amount of busy%. Look at the gstat results: Here is the top -m io -o total and the gstat commands running at the same time: How can I fix that? Or at least look, which process is…
Lucas
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very slow outbound HTTP on a webserver

I've got a web server running Windows Server 2008 R2, SP1, and IIS7. It has been running fine for some time, but recently begun having difficulty with outbound HTTP. Attempts to hit web pages from the server console using IE or firefox are…
jeremy
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Slow Internet connection between India and USA

We have half our team in India and half in San Jose, CA. Two weeks in a row, on Sunday night the team in Noida, India (that is Dehli) cannot reach some sites in the USA. For example they cannot reach commercial sites like LogMeIn or GoDaddy. …
Beel
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Accessing VM over VPN is very slow

We have a single physical server running XenServer 6.2 which hosts an SBS 2008 VM and 2 CentOS 6 x64 VMs. External users connect to the local network via VPN on the SBS VM. They can access everything, however one of the CentOS VMs streams files…
Reado
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How to check what process is blocking local linux server (Slackware)

I have a Slackware linux server at my work. This is network, database and web server. Our main web application is used as a backend application to administrate our public website (which is frequently updated) and for working with clients (mini ERP)…
Kosta
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Serious latency over SSH: CentOS 6.3 VNC is fine, no visible I/O bottlenecks

This is not an issue about logging in via SSH, this is a lag during typing input and receiving output while connected to a server via SSH. I tested the speed of the commands using the time command and see that they are running normally but that…
user160910
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Why is NGINX running slow with php_fpm fastcgi_cache enabled using wordpress?

I am having a little trouble. I followed the tutorials step by step at rtcamp.com for wordpress multisite, only changing the ‘example.com’ to my domain name. I have the nginx helper plugin installed and it looks like the whole site and everything…
Michael Chase
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