Stunnel is a small tool that can wrap the connection of other protocols with SSL/TLS.

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stunnel+HAProxy+Apache question, multiple site certificates

currently I'm using the following scheme to serve both static y and dynamic content. I have compiled stunnel with X-Forwarded-For support patch. Internet(http) -> haproxy (frontend1) -> Apache Farm ...
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how to portforward port 7300 from server A to server B

We are using Stunnel. But want to replace it is with an iptables entry if possible. 192.168.123.122:7300 need to be forwarded to 192.168.123.188:7300. So in iptables I set these two entries: [root@...
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Ubuntu: Compressed, but not encrypted, tunnel for TCP?

How can I set up a tunnel for TCP connections between two hosts so that I can test a few different compression algorithms? I'm aware of stunnel & SSH, but want to avoid the overhead of encryption....
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1answer
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stunnel: SSL-to-SSL? (for smtp/imap)

How can I configure stunnel to accpet SSL connections, and connect then to an SSL port on a different server? Here is my setup: Our ISP's server, "Mail Server", supports smtp/imap over SSL. (Not ...
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1answer
252 views

Securing stunnel.pem on Windows

How can I prevent reading of the stunnel.pem file by any user other than the service user running Stunnel? How can I permit access to this directory (C:\Program Files\stunnel) in Windows XP to only ...
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How do I create certificates for both ends of an stunnel connection?

I am using stunnel to authenticate RDP (Remote Desktop) and I need to verify that a client possesses the proper credentials. So people cannot brute force into the machine. I am also using a bad (...
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1answer
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Is stunnel capable of working like ssh -R?

I have a machine running MySQL (Windows), on a private network (let's say 192.168.1.10), behind a masquerading gateway. No port forwarding to 192.168.1.10 is possible. I also have a server with a ...
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1answer
287 views

haproxy session stats change suddenly

We have a load balancer where if we refresh the stats page over and over, we will notice that the Current sessions value will stay stable for a time, say 45-50 sessions per server more or less, then ...
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Stunnel too many clients

I'm trying to hook up stunnel and haproxy to forward https connections through to some backend servers. I've got haproxy setup right, and I seem to have stunnel set up right. Trouble is that when I ...