Hello,
I have trouble with stunnel on Android 7.x..
I'm trying to connect to OpenVPN server through SSL tunneling with stunnel.
On phone I'm using stunnel installed in Termux and OpenVPN. Everything is correctly configured, Im using the same config on other devices in same network and it works perfectly.
I tried it with different devices with Android 7.x and it is not working at all :(
Immediately after succesful connection I am receiving:
TLS fd: Software caused connection abort (103)
TLS socket closed (SSL_read)
And it is still reconnecting again and again with the same error.
I also tried it with stunnel downloaded directly from
stunnel.org site..
Anyone with new Android who have working stunnel? Where can be the problem?
Example stunnel.conf on Android:
socket = l:TCP_NODELAY=1
socket = r:TCP_NODELAY=1
debug = debug
[openvpn]
client = yes
accept = 1337
cert = /path/to/stunnel.pem
and on server:
chroot = /var/lib/stunnel4
pid = /stunnel.pid
output = /stunnel.log
setuid = stunnel4
setgid = stunnel4
socket = l:TCP_NODELAY=1
socket = r:TCP_NODELAY=1
[openvpn]
client = no
accept = 993
cert = /etc/stunnel/stunnel.pem
Example stunnel.log is in attachment.
Thank you very much