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Questions tagged [rsa]

190 questions
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How to make sure TLS is using AES 256

I am trying to establish a secure TLS connection between my system and a third party API. Third party mandates that I have to use AES 256 for all communication, Now I have installed a X509 certificate on my root machine store. How I can make sure…
None
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How to test Remote host Identification for changes without ssh

I have a script which runs and makes the assumption that the remote host key is in known_hosts when running some commands which use SSH. I would like to know if there is some command that can be ran that will output the remote host key status before…
Justin
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Direct Access and RSA Authentication

We're having ongoing issues trying to setup DirectAccess with RSA SecureID OTP. On it's own DirectAccess is working great, however after I configure the OTP authentication I can't get my client to connect. I get the prompt for the OTP as expected…
Chris Edgington
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Setup rsa-keygen when using ssh for a different user

I have server 1 running aix configured at 192.168.0.1 and and another Linux server configured at 192.168.0.2. I am currently using expect to login as root@192.168.0.2. The problem is that the process running expect aborts because it is a…
user999684
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SSH looking for id_rsa-cert get key_load_public error

1) My ~/.ssh folder has the permission: drwx------. 2 user user 4.0K Aug 19 15:39 .ssh 2) I run ssh-keygen -t rsa and get the defaults files id_rsa and id_rsa.pub. 3) I copy/paste my id_rsa.pub key to GitHub SSH Keys 4) When trying to connect via…
yuriploc
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SELinux - Script uploaded SSH keys to remote server but cannot connect via SSH

I wrote this script which now works perfectly on systems without SElinux installed. echo Enter server IP: read server scp /home/Zenoss/.ssh/authorized_keys random@$server:/home/random sshpass -p randompassword ssh -t random@$server sudo -i…
Matt B
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Passwordless root SSH on CentOS 6 with public key

I am trying to create a "passwordless" setup so that the remote server is more secure without password + I can automate the login process. I have created a new ssh key with ssh-keygen, and copied the public file to the remote server in…
Martin
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No password login via RSA, but not SSH, using HTTPS?

I've successfully implemented no password login via RSA key exchange to SSH on Linux many times. What I'm hoping to do is achieve a similar authentication for my HTTPS RESTful web services, but I don't know where to start, nor how to phrase the…
dacracot
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Optimizing HAProxy SSL Termination (with Nginx backend on Ubuntu)

How can I optimize HAProxy with SSL Termination to Nginx backends on Ubuntu? The setup works fine and routes properly. However, when I perform SSL Termination with HAProxy, theres a huge performance hit (tests below). The key is 4096-bit rsa.…
Ryan Matthew Smith
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Apache 2.4.7 does not accept RSA ciphers but openssl does

# apachectl -version Server version: Apache/2.4.7 (Ubuntu) Server built: Jul 22 2014 14:36:38 I've got ssl.conf configured with the default SSLCipherSuite (SSLCipherSuite HIGH:MEDIUM:!aNULL:!MD5). I've also tested all sort of combinations. I've…
Bruno Bieth
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Why can't I enable SSHv2 on my Cisco 3750X?

It seemed simple enough: use ip ssh version 2. This was the result: 3750xCoreStack(config)#ip ssh version 2 Please create RSA keys to enable SSH (and of atleast 768 bits for SSH v2). 3750xCoreStack(config)#cry key gen rsa % You already have RSA…
atroon
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Server Remote Console Stopped working after reboot

I was working on IBM x3650 M4 Physical server running Red Hat 6.4 with HA LVM. I upgraded the kernel to latest version and reboot it. The server came up just fine and booted with latest kernel. Then I have to rebuild a custom application rpm which…
sandeep.s85
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Is there any methods to accelerate RSA?

We can use Intel's AESNI to accelerate AES encoding/decoding. But in a SSL session, before AES we have to use RSA to exchange keys; are there any methods to accelerate RSA also?
Saberin Lin
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ssh rsa or dsa connection fail

I explain steps for make rsa key. create rsa key [user@host01 .ssh]$ ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/home/user/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same…
Peter Song
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Bash script for updating multiple servers not accepting RSA keys

In my environment I manage about 10 Linux servers that require regular package updates. I have a script written to connect to each individually and run the update. Additionally, I have RSA keys installed on each server. Here is my code: hosts=(host1…
Byron C.
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