En utilisant AWS re:Post, vous acceptez les AWS re:Post Conditions d’utilisation
AWS re:Postre:Post

Inaccessible server - reachability tests passed

0

Hello all,

I am using running an EC2 instance and have suddenly lost ability to connect to it. I have rebooted and restarted, and I have tried SSH, EC2 instance connect, and session manager but have had no success with reaching this server. The default system and instance reachability tests are both passing... any ideas?

Sujets
Calcul
Balises
Amazon EC2Gestion des sessions
Langue
English
Parth
demandé il y a un mois129 vues
1 réponse
1
Réponse acceptée

Hello.

It may not be available depending on the instance type, but have you tried connecting via serial console?
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-serial-console-prerequisites.html

You may also want to check the EC2 system log and check for any errors using the steps in the document below.
I think there is another way to take a snapshot and recreate EC2.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/troubleshoot-unreachable-instance.html#instance-console-console-output

profile picture
EXPERT
Riku_Kobayashi
répondu il y a un mois
profile picture
EXPERT
Oleksii Bebych
vérifié il y a un mois
  • Parth
    il y a un mois

    I was originally on free tier but have made the plunge to a t3, which has the serial console available. There was a faulty program consuming all the memory and causing the ssh to time out - it is now resolved. Thank you for the tip!

Vous n'êtes pas connecté. Se connecter pour publier une réponse.

Une bonne réponse répond clairement à la question, contient des commentaires constructifs et encourage le développement professionnel de la personne qui pose la question.

Instructions pour répondre aux questions

Contenus pertinents