Possible reasons for timeout when trying to access EC2 instance

Posted by ming yeow on Stack Overflow See other posts from Stack Overflow or by ming yeow
Published on 2010-05-11T19:30:20Z Indexed on 2010/05/12 6:14 UTC
Read the original article Hit count: 193

Filed under:

ssh

|

amazon-web-services

|

amazon-ec2

I cannot SSH into my instance - Operation timed out. What could be the reasons why, and what can I do to resolve it? Rebooting normally takes a long time to take effect, and might just makes things worst

UPDATE: It is not about permissions - i can log in normally just fine. I suspect it might be because of memory issues

© Stack Overflow or respective owner

Related posts about ssh

Problem with hadoop start-dfs.sh

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I installed and configured hadoop on my Ubuntu 14.04 server, virtualized inside of hyper-v, however I am getting an issue when i run start-dfs.sh root@sUbuntu01:/var/log# start-dfs.sh 14/06/04 15:27:08 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java… >>> More
SSH problems (ssh_exchange_identification: read: Connection reset by peer)

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I was running 11.10 and decided to do the full upgrade and come up to 12.04 after the update SSH (not SSHD) is now misbehaving when attempting to connect to other OpenSSH instances. I say OpenSSH as I am running a DropBear sshd on my router and I am able to connect to it. When attempting to connect… >>> More
SSH main process ended

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have a running ubuntu server 10.04.1. When I tried to login to the server via ssh, I could not. Instead, I got connection refused error. I tried to ping the machine and I got reply! So, the clear reason is that SSH daemon is stopped. After reboot, I was able to login to my server via ssh. After… >>> More
SSH server not working (respawns until stopped)

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have a running Ubuntu Server 10.04.1. When I tried to login to the server via ssh, I could not. Instead, I got connection refused error. I tried to ping the machine and I got reply! So, the clear reason is that SSH daemon is stopped. After reboot, I was able to login to my server via ssh. After… >>> More
Cannot SSH after resetting firewall on VPS

as seen on Server Fault - Search for 'Server Fault'
I'm having trouble trying to SSH to my Debian 5 VPS with blacknight. It was working fine until I did the following: Logged into 'Parallels Infrastructure Manager' - Container - Firewall - Set to 'Normal Firewall settings'. It told me there was an error with the IPTables and offered the option again… >>> More

Related posts about amazon-web-services

amazon web services and sql server support

as seen on Server Fault - Search for 'Server Fault'
Hi All, I have built my application using sql server 2008 and .net framework 3.5 I am looking for a sclable hosting service and have come to think of amazon web services. Does amazon also support hosting of sql server 2008 databases? What hosting services do you advise Thank you. >>> More
Unable to list owned images and running instances from Amazon Web Services using Zend Framework

as seen on Stack Overflow - Search for 'Stack Overflow'
I am using Zend Framework's library to manage EC2 instances and AMI. However I can't list the AMI's I own and can't list existing EC2 instances. $ec2Instance = new Zend_Service_Amazon_Ec2_Instance($awsAccessKey, $awsSecretKey); $instances = $ec2Instance ->describe(); $ec2Instance -describe()… >>> More
Amazon Web services - retrieving a wishlist

as seen on Stack Overflow - Search for 'Stack Overflow'
I've been tinkering with Yahoo Pipes and the Amazon E-Commerce Service (ECS) SDK to retrieve my wishlist. The problem is that although I can get all the items on my wishlist just fine, it seems to include items that I've deleted too. Has anyone else used this API and noticed this? Is there a way… >>> More
Amazon Web Services: A Developer Primer

as seen on Internet.com - Search for 'Internet.com'
With Amazon Web Services (AWS), developers get both scalable services that they can use to architect their applications and the flexibility to run any software on Amazon's compute cloud. >>> More
amazon web services

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, Has anyone of you worked on amazon web services? I just wanted to retrieve the citations of a given book. Is this possible using the aws? Is aws free? Thanks. >>> More