ubuntu sshd problems

i tried login ssh to my vps server with ip 1.1.1.1 from santrex hosting
but i always got error messages “server unexpectedly closed network connection”
for the first time i try login with lvm webpannel
adn can login ssh with loginvm@91.1.1.1
then i generated 3 key of sshd:
ssh-keygen -t rsa1 -f /etc/ssh/ssh_host_key -N “”
ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N “”
ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N “”
—————————————————————————–
root@vps:/etc# ssh-keygen -t rsa1 -f /etc/ssh/ssh_host_key -N “”
Generating public/private rsa1 key pair.
Your identification has been saved in /etc/ssh/ssh_host_key.
Your public key has been saved in /etc/ssh/ssh_host_key.pub.
The key fingerprint is:
d7:91:dd:5a:63:38:e4:41:8a:4a:d9:a7:5f:37:ae:cd root@vps.ardantus.org
The key’s randomart image is:
+–[RSA1 2048]—-+
|            .+   |
|        o . +oo. |
|       o o oo+.oo|
|      . . o. .oo.|
|       .S.. …o |
|         .. . o .|
|           .   . |
|              +  |
|             . E |
+—————–+
root@vps:/etc# ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N “”
Generating public/private rsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_rsa_key.
Your public key has been saved in /etc/ssh/ssh_host_rsa_key.pub.
The key fingerprint is:
fc:e9:6d:69:da:39:aa:05:98:90:ef:11:af:9d:82:9d root@vps.ardantus.org
The key’s randomart image is:
+–[ RSA 2048]—-+
|                 |
|     .           |
|    o .          |
|     o *         |
|      = S        |
|     + = + .     |
|    . E o +  .   |
|       . o o=.   |
|        ..+=+.   |
+—————–+
root@vps:/etc# ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N “”
Generating public/private dsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_dsa_key.
Your public key has been saved in /etc/ssh/ssh_host_dsa_key.pub.
The key fingerprint is:
d5:b3:f6:6a:3d:0d:e0:44:a1:26:7c:25:02:11:e8:ee root@vps.ardantus.org
The key’s randomart image is:
+–[ DSA 1024]—-+
|     .++. . o.   |
|    .  . . =.    |
|   .    o =.o    |
|    .    =  oo   |
|   .    S  oo.   |
|    .      ….  |
|   .         ..o |
|    E       ..o .|
|           ..  . |
+—————–+
root@vps:/etc#
—————————————————————————-
then i can login to my vps server using generaly port
for security i change to 2222
the problem resolved

Administrator

Saya adalah saya, dimana saya tinggal disitu saya berada. Saya suka menulis disela kesibukan saya, tapi saat sibuk saya tidak bisa menyempatkan waktu untuk menulis.

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