"Cannot open log file: /var/log/stunnel.log" is the problem. File permissions. Are you supposed to be running stunnel as a particular user, rather than as yourself?

- Mike

On Thu, Dec 26, 2019 at 2:48 AM +0000, "Hanhan lee" [email protected] wrote:

I compiled stunnel4-5.50 with openssl 1.1.1d.When I run stunnel, it will print some messages and stop: [ ] Clients allowed=500 [.] stunnel 5.50 on arm-none-linux-gnueabi platform [.] Compiled/running with OpenSSL 1.1.1d  10 Sep 2019 [.] Threading:PTHREAD Sockets:POLL,IPv6 TLS:ENGINE,FIPS,OCSP,PSK,SNI [ ] errno: (*__errno_location ()) [.] Reading configuration from file /conf/stunnel.conf [.] UTF-8 byte order mark not detected [.] FIPS mode disabled [ ] Compression disabled [ ] No PRNG seeding was required [ ] Initializing service [adviserd] [ ] Ciphers: AES256-SHA256:!RC4:HIGH:!MD5:!aNULL:!EDH:!AESGCM [ ] TLS options: 0x02104004 (+0x00004000, -0x00000000) [ ] Loading certificate from file: /conf/certs/server.pem [ ] Certificate loaded from file: /conf/certs/server.pem [ ] Loading private key from file: /conf/certs/privkey.pem [:] Insecure file permissions on /conf/certs/privkey.pem [ ] Private key loaded from file: /conf/certs/privkey.pem [ ] Private key check succeeded [ ] DH initialization needed for DHE-PSK-CHACHA20-POLY1305 [ ] DH initialization [ ] Could not load DH parameters from /conf/certs/server.pem [ ] Using dynamic DH parameters [ ] ECDH initialization [ ] ECDH initialized with curve prime256v1 [.] Configuration successful [ ] Binding service [adviserd] [ ] Listening file descriptor created (FD=8) [ ] Setting accept socket options (FD=8) [ ] Option SO_REUSEADDR set on accept socket [ ] Option TCP_NODELAY set on accept socket [ ] Service [adviserd] (FD=8) bound to :::7582 [!] Cannot open log file: /var/log/stunnel.log [ ] Deallocating section defaults [ ] Unbinding service [adviserd] [ ] Service [adviserd] closed (FD=8) [ ] Service [adviserd] closed [ ] Deallocating section [adviserd]

I have no idea what's wrong with this, help! Many thanks