The slow-connection tag has no wiki summary.
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FTP Transfers Slow Between 2 Servers
Between 2 dedicated servers, hosted in 2 different DCs (different companies), the FTP upload speeds are always much slower than the max connection speed.
Specs:
Windows 2008 on both.
Quad core/8 GB ...
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31 views
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 ...
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0answers
64 views
What causes my new web server to delay its response?
I'm migrating my servers from Rackspace over to Amazon. Our servers are running mod_perl and the connect times are much longer on the Amazon server (oftentimes up to 1 second just to connect) with ...
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2answers
66 views
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 ...
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59 views
php-cgi on nginx slows server
Im having some trouble with my server lately because of more users coming to my website.
If i get around 400 aktive users online, the server is really getting slow and it takes around 20 seconds to ...
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29 views
Apache slow to respond, even TXT file
i'm having a problem long time already and it happens only few days (not everyday) that the page take very long time to start loading with apache (i also have page running with java (JSF) that is ...
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1answer
64 views
Slow Network Transfer Through Linux Firewall VM
We have a RedHat 5.8 VM running on ESX on top of Cisco UCS that is acting as a firewall using iptables. The box has multiple nics, one nic serves as the gateway to our network with the other nics ...
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45 views
Remote Desktop Connection slow to Server 2003
I am experiencing massive slowness remoting into a server 2003 via remote desktop connection to a terminal server in another office location. The location where I am remotting into from has a fast ...
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1answer
266 views
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 ...
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1answer
84 views
Simulate slow network connection to MySQl server
I tried fiddler and wireshark to simulate slow network connections.
I could slow down the network with fiddler but it is for Http and https protocols. With wireshark I was able to capture TCP & ...
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1answer
95 views
LAN bandwidth in Linux is low
everyone, I connect two PCs both with 1000Mbps NIC. One(A) of them runs Fedora 8 while another(B) runs Windows7. I test bandwidth between them with Ixchariot, it shows about 10Mbps. If A and B both ...
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139 views
odd “waiting for localhost” loading delay on wordpress ubuntu 12.04 server LAMP install
I have just installed wordpress (last version) on /var/www/wordpress on a default ubuntu server 12.04 LAMP installation.
Every time I want to load something on this wordpress (even the login screen) ...
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99 views
High Load Average and High CPU usage make the CRM Slow
top:
12:49:59 up 49 days, 14:07, 3 users, load average: 7.55, 7.24, 7.37
Tasks: 300 total, 25 running, 263 sleeping, 0 stopped, 12 zombie
Cpu(s): 91.9%us, 8.1%sy, 0.0%ni, 0.0%id, 0.0%wa, ...
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2answers
276 views
Diagnosing Server 2008 and Windows 7 LAN Speed
I have a customer with Server 2008 in a VM, and maybe 15 Windows 7 clients. They are experiencing slowness when using an ERP system whose data resides on the server. The database in question is a load ...
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85 views
Apache on Windows random long wait times [closed]
I have a development machine with Apache installed as a service on Windows. The installation is fresh out of the box, with no changes to configuration aside from adding the PHP module.
From day one, ...
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2answers
65 views
moving files and directories between two machine, via a third, preserving permissions and usernames
The situation is as follows:
Machine A has a file repository accessible via rsync
Machine B needs
the above mentioned files with all permissions and ownerships intact
(including groups etc)
...
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1answer
153 views
My VPS apache goes down often
I have a debian VPS with 2 GB RAM which is really good for handling big stuff.
Recently, however, my website goes down often and I still can't target the exact reason.
At first I had 512MB RAM which ...
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1answer
234 views
SSH very slow when connecting from external [duplicate]
Possible Duplicate:
ssh delay when connecting
We have a CentOS server that we use for internal testing purposes, which has sshd enabled.
When I (as a developer) am at the company, I use ssh ...
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1answer
455 views
Solaris 10 very slow ssh file transfers
Trying to copy a few TBs betweek Solaris 10 u9 systems
A single scp only seems to be able to transfer around 120MB/min, over a 1GB network. If I run multiple scp copies, each one will do 120MB/min, ...
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283 views
Slow Aux copy using Commvault Simpana 9
New system, trying to get an aux copy going, but it is running very, very sluggish. (3-4Gb/min)
Tried fooling with the number of streams/writers without much help.
The facts:
MA - Primary - Windows ...
2
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1answer
103 views
How to silently buffer tunnel traffic on network split, and automatically renew the connection when possible?
I have a slow connection between two machines, one in Germany and another in China. Connection sometimes breaks apart, and the packet loss is about 5%, at times even reaching 20%. Chinese machine has ...
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59 views
Windows web server 2008 R2 network connection error
Can anyone help me or suggest some software that might help me in diagnosing the following fault?
Our dev server is running slow when doing anything over the network, it seems to be connecting it ...
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1answer
299 views
Gigabit Ethernet on 200 mbit/s speed - why?
Today I tried to connect two laptop computers, both having Gigabit Ethernet NICs, both with Windows 7, with straight cable cat 5e. The cable is ca 50 cm long so the category 5e should be enough.
I've ...
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3answers
93 views
Why aren't local requests almost instant?
This is purely out of curiosity, but with every local server I've ever setup, there has always been a 0.5-2 second delay until pages are displayed.
Just as an example, I've setup a completely blank ...
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1answer
113 views
What can be the reason of slow wireless connection? [closed]
I have Wifi connection with WPA2 and speed according to speedtest.net, 2.16/0.62 Mbps. It should be about 12/8 for all other users of this wife network? At other wifi networks I have these 12/8 Mbps ...
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3answers
475 views
How to speed up Drupal 7 with remote DB (not DNS resolving)
we have Drupal 7 on Ubuntu LTS virtual machine (VMWare) with MySQL 5.1 server on the same physical server, but on a different virtual machine.
The Drupal website is currently under development, ...
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2answers
588 views
Site extremely slow - unresponsive - on Linode
I recently moved to linode from a managed/autoscaled host.
MY site is extremely slow - unresponsive most of the time.
I was on the 512 mb, 20gig storage, 200 gig transfer plan but upgraded thinking ...
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1answer
46 views
Downloads from Bamboo server are slow, how can I debug this?
I have a Windows box running Bamboo, a continuous integration server. I can download files from it over HTTP, but they're really slow, like 80 kbps slow. I don't have any speed issues copying files ...
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2answers
128 views
DSL :: Connection top speed is ok, but acceleration is low
My 2048 Kb/S ADSL connection downloads at the expected download speed 220 KB/s , but it takes too long to get to that speed, in other words the top speed is fine but the acceleration is terrible.
This ...
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1answer
729 views
Linux PHP web server horribly slow when accessed from any windows browser
I have a Linux server (Ubuntu 10.04) running apache2 and PHP. Everything runs fine when accessing a page from any browser from another Linux machine or Mac. But when I try to access a page from any ...
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1answer
2k views
FreeNAS box has slow network transmit speeds
I'm seeing some really odd issues with network speeds on my FreeNas 8.0.3 box. Receiving traffic is fine, but sending traffic slows down to 10-50kb/s, and stalls a lot.
Receiving:
Transmitting:
...
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0answers
552 views
Slow web server on first request, second request is much faster [closed]
I have been using the build-in Apache in Lion (and previously Snow Leopard) to develop php sites locally. But something is bothering me for a while which I don't have an answer for.
Every time I do ...
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1answer
529 views
How can I troubleshoot slow Apache?
I am running apache2 (2.2) on Ubuntu on a VPS with 768MB of RAM. For some reason it takes several seconds to load any page (even static html). The only component I can blame is Apache. However, I have ...
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1answer
157 views
mysql always using maximum connection
I have LAMP server having 4 core CPU and 32 GB RAM.We are running a large website on it. I have following issues now in my server.
When I use Mysqlreport tool to monitor the mysql server i am always ...
2
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1answer
282 views
Mac clients intermittently wait minutes to connect to SMB shares
My Mac OS X (10.6 & 10.7) clients all intermittently but frequently experience extremely slow connection times to my Windows 2008R2 shares. From the Go To Server menu, they can enter an smb:// ...
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1answer
84 views
iptables crippling downlink on CentOS 4.x VMs
With iptables service running, downlink traffic is less than 500KB/sec. When turning off iptables, downlink traffic is around 25MB/sec.
Uplink is fine.
Any ideas as to why this might be occurring ...
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4answers
476 views
Connections establish slowly, while download rate is great -Linux
EDIT: I have seen this problem elsewhere with an ADSL connection and not only USB modems or cell network.
I have my cell network USB modem attached and configured, running under Ubuntu 10.04
The ...
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2answers
82 views
Slow Connection/DNS/Website?
We have a new site setup at seonky.com. As it's a new site the number of users on the site is nothing that big, however we have already resized our server to try and resolve instances of poor ...
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2answers
138 views
Troubleshooting A Slow Website/Internet Connection
When I load my website, there is a significant connection lag. Sometimes, the page will take 20-30 seconds just to connect to the server and sometimes it will never finalize the request, only ...
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3answers
696 views
Timeouts when connecting to SQL Server since installing SP1 for Windows 7
I just installed SP1 for windows 7 and I have severe performance degradation when connecting to SQL Server 2005 since then. Establishing connection takes more than 30 seconds while it's instantaneous ...
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2answers
504 views
Fedora slow login using ssh or telnet using ipaddress
HEllo my friends...
My fedora 7 server has become very slow in the login phase from ssh or telnet.
I just use ip to connect (no dns needs) and when I log locally it's fast as usual.
If I ping or ...
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2answers
471 views
How to set up a second email server?
We have a MDaemon email sevrer hosting in our office in Vietnam using lease line 1.5Mbps. Inside Vietnam, our staff can access email without any problem but in some countries like Australia, HongKong ...
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3answers
290 views
Weird network/internet problem. Need some input
I'm seeing some weird network problems on one of my machines, and I need some input :)
I have a host machine running Windows Server 2008 R2 and the Hyper-V role.
I have several guest machines ...
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2answers
270 views
HTTP transfer speeds start fast then slows to a crawl
We just got a new dedicated 1 gigabit server running IIS.
The CPU is 15% or less, the RAM (4 GB total) has 3 GB unused...
We are pushing 110 mbits per second... Speeds are really slow.. And, if ...
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1answer
559 views
Network based on Netgear FVS318 extremely slow
A network I maintain uses an FVS318 as a router, with a separate switch. Communication within the network is slow. Out to the internet is even slower.
As it stands there is one patch from the FVS to ...
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1answer
330 views
Slow Download Speed only through wireless [closed]
Note: i also posted this here but figured the question could also apply to serverfault hoping to get more feedback. I hope this is allowed, i didnt find any rules stating i couldn't do it. If it is ...
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2answers
623 views
Slow internet connection on one of two KVM guests (debian)
My setup:
Proxmox on the host machine with vmbr0 bridge for guests and a shorewall firewall
Guests (both KVM not openvz):
Windows Server '08
Debian lenny
I can download a speed test file on the ...
2
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3answers
350 views
Stop slowing down fast and verbose operations when using ssh over slow connections
I often copy many files between 2 servers connected via 1GBit ethernet while I am connected via VPN and SSH over DSL. The problem is, that the verbose output (1 line per copied file) which needs to be ...
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2answers
206 views
Internet connection very slow after Linksys configuration
We have this network setup
Server1 - DHCP server, Domain
Controller, AD
Lease line for Internet connection
From lease line to Linksys router
(we dont use wireless though)
From linksys to Netgear (24 ...
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1answer
263 views
One workstation gets slow access to the server, but others are fast
I've just setup a machine with Windows Server 2008. It hosts various services, like IIS, POP3, SMTP, Music for Squeezeboxes, VNC. All was working well for the first week or so.
One day I needed to ...
