Unknown protocol when trying to connect to remote host wit stunnel

Posted by RaYell on Server Fault See other posts from Server Fault or by RaYell
Published on 2010-04-16T10:12:27Z Indexed on 2010/04/16 10:23 UTC
Read the original article Hit count: 621

Filed under:

stunnel

|

tunneling

I'm trying to set up a stunnel for WebDav on Windows. I want to connect 80 port on my local interface to 443 on another machine in my network. I can ping the machine remote machine. However when I use the tunnel, I'm getting this error all the time

SSL state (accept): before/accept initialization
SSL_accept: 140760FC: error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol

There is nothing in the logs on the other machine and here's my stunnel connection config

[https]
accept  = 127.0.0.2:80
connect = 10.0.0.60:443
verify = 0

I've set it up to accept all certificates so this shouldn't be a problem with a self-signed certificate remote host uses.

Does anyone knows what might be the problem that this connection cannot be eastablished?

© Server Fault or respective owner

Related posts about stunnel

stunnel not working - stunnel.pem: No such file or directory

as seen on Server Fault - Search for 'Server Fault'
I am trying to install stunnel on an amazon LINUX machine. (i want to configure postfix so that it sends its emails through amazon ses) I first tried to install from the tar.gz package download from http://www.stunnel.org and installed with the commands: ./configure make make install but than… >>> More
Can't connect to STunnel when it's running as a service

as seen on Server Fault - Search for 'Server Fault'
I've got STunnel configured to proxy non SSL POP3 requests to GMail on port 111. This is working fine when STunnel is running as a desktop app, but when I run the STunnel service, I can't connect to port 111 on the machine (using Outlook Express for example). The Stunnel log file shows the port binding… >>> More
Can't connect to STunnel when it's running as a service

as seen on Server Fault - Search for 'Server Fault'
I've got STunnel configured to proxy non SSL POP3 requests to GMail on port 111. This is working fine when STunnel is running as a desktop app, but when I run the STunnel service, I can't connect to port 111 on the machine (using Outlook Express for example). The Stunnel log file shows the port binding… >>> More
Unknown protocol when trying to connect to remote host wit stunnel

as seen on Server Fault - Search for 'Server Fault'
I'm trying to set up a stunnel for WebDav on Windows. I want to connect 80 port on my local interface to 443 on another machine in my network. I can ping the machine remote machine. However when I use the tunnel, I'm getting this error all the time SSL state (accept): before/accept initialization SSL_accept:… >>> More
stunnel crashing

as seen on Server Fault - Search for 'Server Fault'
I'm trying to use stunnel to secure a legacy application's communications. I can't seem to get it setup and working. Can anyone provide any hints where I'm going wrong? Here's what I'm trying to accomplish: A windows service on a client machine connects to a server on port 7000 using TCP. I'd like… >>> More

Related posts about tunneling

Tunneling traffic through two VPN hops/tunnels.

as seen on Server Fault - Search for 'Server Fault'
I am a web developer, and I find myself often working from home. But when I do, I am forced to Remote Desktop to the Office desktop computer and work from there. The reason is because the application I am working on needs to connect to servers at a Data Center via a VPN from the Office Desktop… >>> More
Tunlr Gives Non-US Residents Access to Hulu, Netflix, and More

as seen on How to geek - Search for 'How to geek'
If you’re outside the US market and looking to enjoy US streaming services like Hulu, Netflix, and more, Tunlr is a free and simple service that will get you connected. Unlike other tools that are more expensive (both in price and in hardware/bandwidth overhead) like VPN services, Tunlr doesn’t… >>> More
SSH Tunneling from Windows to Linux/Ubuntu

as seen on Super User - Search for 'Super User'
My question is for my girlfriend basicly.... She works at a mall and doesn't do much so she likes to get on myspace and facebook as most girls do and yahoo to check her email. Well she uses her laptop to connect to a wireless network that doesn't allow it.... so I did some research and got putty and… >>> More
why use ssh tunneling for mysql server?

as seen on Server Fault - Search for 'Server Fault'
i've got ubuntu server acting as my lamp server for my php websites. mysql server is installed and opened for the localhost port. i have read about how to tunnel through ssh to my mysql server. but i havent understood why this is better than opening the mysql server directly for the internet port… >>> More
SSH Tunneling from Windows to Linux/Ubuntu

as seen on Stack Overflow - Search for 'Stack Overflow'
My question is for my girlfriend basicly.... She works at a mall and doesn't do much so she likes to get on myspace and facebook as most girls do and yahoo to check her email. Well she uses her laptop to connect to a wireless network that doesn't allow it.... so I did some research and got putty and… >>> More