0
votes
0answers
204 views

Configuring stunnel on ubuntu machine

I just tried to configure stunnel on my local machine (OS:Ubuntu). Below is the message which I get on running the command 'stunnel &': No limit detected for the number of clients ...
0
votes
1answer
516 views

stunnel error when connecting from a news reader: SSL3_READ_BYTES:tlsv1 alert unknown ca

I'm trying to set up stunnel to provide secure access to an nntp server. Following the instructions here I created a self-signed key and certificate. The commands I ran were: openssl genrsa -des3 ...
2
votes
2answers
581 views

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 ...
1
vote
1answer
1k views

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 ...