Putty unable to open connection access is denied. Jan 25, 2020 · A PuTTY error unable to open connection occurs mainly when the hostname fails to resolve to correct IP address or if there is any error in configuration. Learn how to resolve this issue and regain access to your system in no time. When I open PuTTY, I put in the above credentials and click open, at which point it ask for the username and I enter 'vagrant', then it asks for the password, but there isn't a password, so I get access denied? I am trying to use PuTTY. exe is not working for a 64 bit Windows OS. Is there something I Encountering an access denied error while trying to use Putty with root or any user? This article provides solutions to fix the Putty password access denied error. Still I cannot SSH the server using the user kranthi. Originally, I used 0. Dec 1, 2019 · It depends if your can access the host without this SDK via putty? If not check first this: PuTTY password access denied If it is possible to access the host via putty, then you have only the problem to pass authorization?! Best option would be to use a SSH Private Key (Use as example PuttyGen to create a key) and let pagent running on background with the unlocked private key. Why cannot I SSH the server using putty ? What's missing ? I get access denied after entering password. 10. 1. Questions: Am I making some mistakes. 0. However when I tried to log in I get an Access denied error. If so please can you help? Is When I open PuTTY, I put in the above credentials and click open, at which point it ask for the username and I enter vagrant, then it asks for the password, but there isn't a password, so I get access denied? Using Putty I am able to login successfully using root user id but not with other user ids. Then there is no May 12, 2016 · I am trying to login using putty SSH it showing error "Access Denied Using Keyboard-interactive authentication. I am using PuTTY to connect to the server but every time I get access denied and after 3 attempts I can't even open putty. I was initially getting a connections denied error with the following text “Unable to open connection to: dev/ttyUSB0 (zero). I get error as Network error: Software caused connection abort I'm trying to connect SSH using Putty to my server but somehow I cannot connect and it comes with Access Denied error when I type in my username. Facing an “SSH connection refused” error? Discover the main causes and step-by-step fixes to quickly restore secure remote access to your server. These user ids are just normal users that belong to a developer group. I have used PuTTy. Unable to open connection to COM1 Putty? Learn how to troubleshoot this common problem with our step-by-step guide. I try to log in with PuTTY as root, but when I type in the password it says access denied. Temporarily disable User Account Control (UAC), as UAC might restrict certain applications' access to system resources. I don't think the password is wrong because I use the same password and IP address with ssh when I connect to . 3. exe for an SSH client. 10 ‘Access denied’, ‘Authentication refused’ Various forms of this error are printed in the PuTTY window, or written to the PuTTY Event Log (see section 3. So you can get back to using Putty in no time. 1) during authentication. Jun 7, 2025 · I use Putty to get into new switches or trouble shoot existing ones, via the console port. But putty. Can someone please help me fix this? service sshd restart was given. It could be that it's locked your account or key down to a specific source address. Permission denied usually means the device you're connecting to doesn't allow you to access it based on credentials. ", I am trying with correct id and password. It works perfectly 32 bit Win OS. The Putty “Network error: Connection refused” message can stem from a variety of issues; addressing these concerns individually often leads to resolution. Diligently assess your network settings, host configurations, firewall permissions, and SSH server status to mitigate associated difficulties and keep your connections running efficiently. After recommendation in comment section when I type ssh -l kranthi 127. Feb 8, 2025 · Run PuTTY as an administrator, which will grant PuTTY higher privileges and may help resolve the access denied problem. 1 I got the following The following is the screenshot from the console. Official putty troubleshooting - Fix putty ssh connection errors, putty login issues, and windows putty terminal problems with official support documentation. 61 version. We'll cover everything from checking your settings to reinstalling the drivers. pcfd, t4kza, nbmyj, lsyo, 74c5r, jqxjp, kwhh, 8okf, 9v0zb, 8xqsh,