stunnel-users

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3311 discussions

client with two source IPs and one destination
by Brent Kimberley 11 May '20

11 May '20

Hi Daniele.I haven't looked at exact scenario. Have you considered stunnel+HAproxy? Dear group, I've to configure a couple of tunneled connections (call them TC1 and TC2), client side, on a linux system. The target of both such connections is the same (destination ip and port are the same, call it DST). At source side (my server) I have a two IP addresses (call them IP1 and IP2) assigned and currently working to its unique NIC. I normally use iptables SNAT to split the traffic between IP1 and IP2 depending on destination addresses but in this case I've to distinguish it at application level (TC1 and TC2). I'd like to get TC1 to set the outgoing traffic with source address IP1 and TC2 to set outgoing traffic with source address IP2. Tunnel Tunnel Client Server TC1: IP1 --\ >--> DST TC2: IP2 --/ I'm thinking to set one entry in stunnel.conf for each TC1 and TC2 and use *transparent* = source clause to set the source address but it seems my case is not so common and I didn't find documentation. Please could you suggest a solution. Thanks

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iOS 13.4.1 Blue Iris
by John McClymont 11 May '20

11 May '20

Hi I have been using stunnel or a number of years to create a secure connect to CCTV recording software. Today after upgrading to IOS 13.4.1 I can no longer connect I ran generate self signed certificate, still fails. Searching I found others with similar problem, some have created a cert using other providers. I would prefer to generate from stunnel as I have always done config [BlueIris] accept=1440 connect=8080 cert = stunnel.pem I am no expert, basically followed a simple setup read few comments that it maybe due to IOS no longer supporting certain version of ssl Hopefully you can help Log 2020.05.11 22:59:04 LOG5[main]: stunnel 5.56 on x64-pc-mingw32-gnu platform 2020.05.11 22:59:04 LOG5[main]: Compiled/running with OpenSSL 1.1.1c 28 May 2019 2020.05.11 22:59:04 LOG5[main]: Threading:WIN32 Sockets:SELECT,IPv6 TLS:ENGINE,OCSP,PSK,SNI 2020.05.11 22:59:04 LOG5[main]: Reading configuration from file stunnel.conf 2020.05.11 22:59:04 LOG5[main]: UTF-8 byte order mark detected 2020.05.11 22:59:04 LOG6[main]: Initializing service [BlueIris] 2020.05.11 22:59:04 LOG6[main]: Loading certificate from file: stunnel.pem 2020.05.11 22:59:04 LOG6[main]: Certificate loaded from file: stunnel.pem 2020.05.11 22:59:04 LOG6[main]: Loading private key from file: stunnel.pem 2020.05.11 22:59:04 LOG6[main]: Private key loaded from file: stunnel.pem 2020.05.11 22:59:04 LOG6[main]: DH initialization not needed 2020.05.11 22:59:04 LOG6[main]: Initializing service [gmail-pop3] 2020.05.11 22:59:04 LOG6[main]: Initializing service [gmail-imap] 2020.05.11 22:59:04 LOG6[main]: Initializing service [gmail-smtp] 2020.05.11 22:59:04 LOG6[main]: Initializing service [meinberg-smtp] 2020.05.11 22:59:04 LOG6[main]: Loading certificate from file: stunnel.pem 2020.05.11 22:59:04 LOG6[main]: Certificate loaded from file: stunnel.pem 2020.05.11 22:59:04 LOG6[main]: Loading private key from file: stunnel.pem 2020.05.11 22:59:04 LOG6[main]: Private key loaded from file: stunnel.pem 2020.05.11 22:59:04 LOG4[main]: Service [meinberg-smtp] needs authentication to prevent MITM attacks 2020.05.11 22:59:04 LOG5[main]: Configuration successful 2020.05.11 22:59:04 LOG6[main]: Service [BlueIris] (FD=564) bound to 0.0.0.0:1440 2020.05.11 22:59:04 LOG6[main]: Service [gmail-pop3] (FD=728) bound to 127.0.0.1:110 2020.05.11 22:59:04 LOG6[main]: Service [gmail-imap] (FD=732) bound to 127.0.0.1:143 2020.05.11 22:59:04 LOG6[main]: Service [gmail-smtp] (FD=736) bound to 0.0.0.0:25 2020.05.11 22:59:04 LOG6[main]: Service [meinberg-smtp] (FD=740) bound to 192.168.0.2:2525 2020.05.11 22:59:04 LOG6[cron]: Executing cron jobs 2020.05.11 22:59:04 LOG6[cron]: Cron jobs completed in 0 seconds 2020.05.11 22:59:55 LOG5[0]: Service [BlueIris] accepted connection from 192.168.0.142:58797 2020.05.11 22:59:55 LOG6[0]: Peer certificate not required 2020.05.11 22:59:55 LOG3[0]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[0]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[1]: Service [BlueIris] accepted connection from 192.168.0.142:58798 2020.05.11 22:59:55 LOG6[1]: Peer certificate not required 2020.05.11 22:59:55 LOG3[1]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[1]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[2]: Service [BlueIris] accepted connection from 192.168.0.142:58799 2020.05.11 22:59:55 LOG6[2]: Peer certificate not required 2020.05.11 22:59:55 LOG3[2]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 22:59:55 LOG5[2]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[3]: Service [BlueIris] accepted connection from 192.168.0.142:58800 2020.05.11 22:59:55 LOG6[3]: Peer certificate not required 2020.05.11 22:59:55 LOG3[3]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[3]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[4]: Service [BlueIris] accepted connection from 192.168.0.142:58801 2020.05.11 22:59:55 LOG6[4]: Peer certificate not required 2020.05.11 22:59:55 LOG3[4]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[4]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[5]: Service [BlueIris] accepted connection from 192.168.0.142:58802 2020.05.11 22:59:55 LOG6[5]: Peer certificate not required 2020.05.11 22:59:55 LOG3[5]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 22:59:55 LOG5[5]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[6]: Service [BlueIris] accepted connection from 192.168.0.142:58803 2020.05.11 22:59:55 LOG6[6]: Peer certificate not required 2020.05.11 22:59:55 LOG3[6]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[6]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[7]: Service [BlueIris] accepted connection from 192.168.0.142:58804 2020.05.11 22:59:55 LOG6[7]: Peer certificate not required 2020.05.11 22:59:55 LOG3[7]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[7]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[8]: Service [BlueIris] accepted connection from 192.168.0.142:58805 2020.05.11 22:59:55 LOG6[8]: Peer certificate not required 2020.05.11 22:59:55 LOG3[8]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 22:59:55 LOG5[8]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[9]: Service [BlueIris] accepted connection from 192.168.0.142:58806 2020.05.11 22:59:55 LOG6[9]: Peer certificate not required 2020.05.11 22:59:55 LOG3[9]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[9]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[10]: Service [BlueIris] accepted connection from 192.168.0.142:58807 2020.05.11 22:59:55 LOG6[10]: Peer certificate not required 2020.05.11 22:59:55 LOG3[10]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[10]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[11]: Service [BlueIris] accepted connection from 192.168.0.142:58808 2020.05.11 22:59:55 LOG6[11]: Peer certificate not required 2020.05.11 22:59:55 LOG3[11]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 22:59:55 LOG5[11]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[12]: Service [BlueIris] accepted connection from 192.168.0.142:58809 2020.05.11 22:59:55 LOG6[12]: Peer certificate not required 2020.05.11 22:59:55 LOG3[12]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[12]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[13]: Service [BlueIris] accepted connection from 192.168.0.142:58810 2020.05.11 22:59:55 LOG6[13]: Peer certificate not required 2020.05.11 22:59:55 LOG3[13]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:55 LOG5[13]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:55 LOG5[14]: Service [BlueIris] accepted connection from 192.168.0.142:58811 2020.05.11 22:59:55 LOG6[14]: Peer certificate not required 2020.05.11 22:59:55 LOG3[14]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 22:59:55 LOG5[14]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:56 LOG5[15]: Service [BlueIris] accepted connection from 192.168.0.142:58812 2020.05.11 22:59:56 LOG6[15]: Peer certificate not required 2020.05.11 22:59:56 LOG3[15]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:56 LOG5[15]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:56 LOG5[16]: Service [BlueIris] accepted connection from 192.168.0.142:58813 2020.05.11 22:59:56 LOG6[16]: Peer certificate not required 2020.05.11 22:59:56 LOG3[16]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 22:59:56 LOG5[16]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 22:59:56 LOG5[17]: Service [BlueIris] accepted connection from 192.168.0.142:58814 2020.05.11 22:59:56 LOG6[17]: Peer certificate not required 2020.05.11 22:59:56 LOG3[17]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 22:59:56 LOG5[17]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[18]: Service [BlueIris] accepted connection from 192.168.0.142:58815 2020.05.11 23:00:04 LOG6[18]: Peer certificate not required 2020.05.11 23:00:04 LOG3[18]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[18]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[19]: Service [BlueIris] accepted connection from 192.168.0.142:58816 2020.05.11 23:00:04 LOG6[19]: Peer certificate not required 2020.05.11 23:00:04 LOG3[19]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[19]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[20]: Service [BlueIris] accepted connection from 192.168.0.142:58817 2020.05.11 23:00:04 LOG6[20]: Peer certificate not required 2020.05.11 23:00:04 LOG3[20]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 23:00:04 LOG5[20]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[21]: Service [BlueIris] accepted connection from 192.168.0.142:58818 2020.05.11 23:00:04 LOG6[21]: Peer certificate not required 2020.05.11 23:00:04 LOG3[21]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[21]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[22]: Service [BlueIris] accepted connection from 192.168.0.142:58819 2020.05.11 23:00:04 LOG6[22]: Peer certificate not required 2020.05.11 23:00:04 LOG3[22]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[22]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[23]: Service [BlueIris] accepted connection from 192.168.0.142:58820 2020.05.11 23:00:04 LOG6[23]: Peer certificate not required 2020.05.11 23:00:04 LOG3[23]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 23:00:04 LOG5[23]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[24]: Service [BlueIris] accepted connection from 192.168.0.142:58821 2020.05.11 23:00:04 LOG6[24]: Peer certificate not required 2020.05.11 23:00:04 LOG3[24]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[24]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[25]: Service [BlueIris] accepted connection from 192.168.0.142:58822 2020.05.11 23:00:04 LOG6[25]: Peer certificate not required 2020.05.11 23:00:04 LOG3[25]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[25]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[26]: Service [BlueIris] accepted connection from 192.168.0.142:58823 2020.05.11 23:00:04 LOG6[26]: Peer certificate not required 2020.05.11 23:00:04 LOG3[26]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 23:00:04 LOG5[26]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[27]: Service [BlueIris] accepted connection from 192.168.0.142:58824 2020.05.11 23:00:04 LOG6[27]: Peer certificate not required 2020.05.11 23:00:04 LOG3[27]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[27]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[28]: Service [BlueIris] accepted connection from 192.168.0.142:58825 2020.05.11 23:00:04 LOG6[28]: Peer certificate not required 2020.05.11 23:00:04 LOG3[28]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[28]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[29]: Service [BlueIris] accepted connection from 192.168.0.142:58826 2020.05.11 23:00:04 LOG6[29]: Peer certificate not required 2020.05.11 23:00:04 LOG3[29]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 23:00:04 LOG5[29]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[30]: Service [BlueIris] accepted connection from 192.168.0.142:58827 2020.05.11 23:00:04 LOG6[30]: Peer certificate not required 2020.05.11 23:00:04 LOG3[30]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[30]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[31]: Service [BlueIris] accepted connection from 192.168.0.142:58828 2020.05.11 23:00:04 LOG6[31]: Peer certificate not required 2020.05.11 23:00:04 LOG3[31]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[31]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[32]: Service [BlueIris] accepted connection from 192.168.0.142:58829 2020.05.11 23:00:04 LOG6[32]: Peer certificate not required 2020.05.11 23:00:04 LOG3[32]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 23:00:04 LOG5[32]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[33]: Service [BlueIris] accepted connection from 192.168.0.142:58830 2020.05.11 23:00:04 LOG6[33]: Peer certificate not required 2020.05.11 23:00:04 LOG3[33]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[33]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[34]: Service [BlueIris] accepted connection from 192.168.0.142:58831 2020.05.11 23:00:04 LOG6[34]: Peer certificate not required 2020.05.11 23:00:04 LOG3[34]: SSL_accept: ssl/record/rec_layer_s3.c:1535: error:14094417:SSL routines:ssl3_read_bytes:sslv3 alert illegal parameter 2020.05.11 23:00:04 LOG5[34]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2020.05.11 23:00:04 LOG5[35]: Service [BlueIris] accepted connection from 192.168.0.142:58832 2020.05.11 23:00:04 LOG6[35]: Peer certificate not required 2020.05.11 23:00:04 LOG3[35]: SSL_accept: ssl/statem/statem_srvr.c:1746: error:14209175:SSL routines:tls_early_post_process_client_hello:inappropriate fallback 2020.05.11 23:00:04 LOG5[35]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket

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Solution: REDIR not Working in Chrome, Edge (new), Opera
by Joe Sterk 08 May '20

08 May '20

I found the solution to the REDIR issue posted in April. You can find more information at https://support.google.com/chrome/forum/AAAAP1KN0B02tttvx4VCDQ/?hl=en&gpf=%…. The issue is going from https --> http or https. Our software company added an additional CRLR at the end so it looks like this now: "HTTP/1.1 301 Moved Permanently\r\n" + "Location: https://www.abc.com<https://www.abc.com/>" + http.req.url.path_and_query.http_url_safe + "\r\n\r\n". Joe Sterk

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Stunnel 4 with Shoutcast 2.6
by Ali 02 May '20

02 May '20

I am trying to add ssl to my shoutcast stream. I get the messages below when I try to start or restart shoutcast. I have purchased an ssl cert and key for this and it did not work via the shoutcast config, so I gave this a shot. The key and certs with combined into the stunnel.pem. See below and thanks for the help. I also added the stunnel config below. client=no [shoutcast] accept=8002 (I also tried 443) connect=localhost:8000 cert = /etc/stunnel/stunnel.pem pid=/etc/stunnel/stunnel.pid -permissions are set to chmod 600 Stunnel Dir root@kwaxstreamserver:/etc/stunnel# l cert.pem key.pem README stunnel.conf stunnel.pem Stunnel on START Clients allowed=500 stunnel 4.53 on x86_64-pc-linux-gnu platform Compiled with OpenSSL 1.0.1e 11 Feb 2013 Running with OpenSSL 1.0.1f 6 Jan 2014 Update OpenSSL shared libraries or rebuild stunnel Threading:PTHREAD SSL:+ENGINE+OCSP Auth:LIBWRAP Sockets:POLL+IPv6 Reading configuration from file stunnel.conf Compression not enabled Snagged 64 random bytes from /root/.rnd Wrote 1024 new random bytes to /root/.rnd PRNG seeded successfully Line 6: "pid = /etc/stunnel/stunnel.pid": Specified option name is not valid here str_stats: 7 block(s), 1063 data byte(s), 406 control byte(s) Stunnel on RESTART root@kwaxstreamserver:/etc/stunnel# /etc/init.d/stunnel4 restart Restarting SSL tunnels: Clients allowed=500 stunnel 4.53 on x86_64-pc-linux-gnu platform Compiled with OpenSSL 1.0.1e 11 Feb 2013 Running with OpenSSL 1.0.1f 6 Jan 2014 Update OpenSSL shared libraries or rebuild stunnel Threading:PTHREAD SSL:+ENGINE+OCSP Auth:LIBWRAP Sockets:POLL+IPv6 Reading configuration from file /etc/stunnel/stunnel.conf Compression not enabled Snagged 64 random bytes from /root/.rnd Wrote 1024 new random bytes to /root/.rnd PRNG seeded successfully Line 6: "pid = /etc/stunnel/stunnel.pid": Specified option name is not valid here str_stats: 7 block(s), 1076 data byte(s), 406 control byte(s) [Failed: /etc/stunnel/stunnel.conf] You should check that you have specified the pid= in you configuration file

2 1

REDIR not Working in Chrome, Edge (new), Opera
by Joe Sterk 30 Apr '20

30 Apr '20

We are running stunnel on a windows 2019 server. When running Chrome/Opera/Edge(new), on our redirect we get the following: Hmmm... can't reach this page It looks like the webpage at https://xx.xxxxxxxx.com/xap/tqv000?NAME=&domain=xxxxxxxx might be having issues, or it may have moved permanently to a new web address. ERR_RESPONSE_HEADERS_TRUNCATED The code that is being called is: !************************************************************************ B$='REDIR https://' + STRIP(HOST$) + '/mainlobby.aspx' We even tried to redirect to www.google.com<http://www.google.com/appserve/mkt/p/AM7kBiVHeOrDhOeWlVMENmuUHTN9kHtm1C15sn…> and got the same error. Our log files shows the following: [04/23/20 14:25:39 409 ]Q.BUTTON1 = Ok [04/23/20 14:25:39 409 ]REDIR http://www.google.com [04/23/20 14:25:39 409 ]Result=+OK REDIR [04/23/20 14:25:42 ]GET /xap/tqv001 HTTP/1.1 Accept: text/html, application/xhtml+xml, image/jxr, */* The stunnel.conf file has the following connection information: sslVersion = all options = NO_SSLv2 options = NO_SSLv3 options = NO_TLSv1 ;header always set x-xss-protection "1; mode=block" ;ciphers = ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-CAMELLIA256-SHA ciphers = ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256 ;options = CIPHER_SERVER_PREFERENCE TIMEOUTclose = 0 [https] accept = 443 connect = 8080 I don't see any error messages but the redirect is not working. It still works in IE and Firefox (for now). Joe Sterk CIO (Chief Information Officer) [Description: Description: cid:[email protected]] Insurance Services Corp. ? (972) 896-0384 (Mobile) * (707) 303-8105 (Work) * joes(a)QuieTrack.com<mailto:[email protected]>

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Stunnel Cleanup on Uninstall
by Thomas Eifert 21 Apr '20

21 Apr '20

I've recently removed Stunnel 5.56 from several machines running Windows 10 x64. In every case, the uninstaller leaves behind the stunnel directory, bin subdirectory, and the file libssp-0.dll. Easy enough to remove manually, but I seem to recall in previous versions that the uninstaller managed to get everything. Regards, Thomas -- Attention: This message and all attachments are private and may contain information that is confidential and privileged. If you received this message in error, please notify the sender by reply email and delete the message immediately.

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port ? and password
by Coviello, Paul 21 Apr '20

21 Apr '20

It's been awhile since I've played with this and now there is a need to bring it back online. Can I designate any port numbers? I have an application that requires 'a' on the client and 'b' on the server Also is there a way to change the password in the startup of stunnell on VMS? Thanks Paul

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stunnel ignoring config file for port binding
by Tim Turner 18 Apr '20

18 Apr '20

Config and logs below but redacted, this is running on 2016 server, if it matters I am starting it over an RDP session I find that the port is ignored in the config file and it always binds to ports in the 23*** range ; Sample stunnel configuration file by Michal Trojnara 2002-2006 ; Some options used here may not be adequate for your particular configuration ; Certificate/key is needed in server mode and optional in client mode ; The default certificate is provided only for testing and should not ; be used in a production environment ;cert = stunnel.pem ;key = stunnel.pem ; Some performance tunings socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 ; Workaround for Eudora bug ;options = DONT_INSERT_EMPTY_FRAGMENTS ; Authentication stuff ;verify = 2 ; Don't forget to c_rehash CApath ;CApath = certs ; It's often easier to use CAfile ;CAfile = certs.pem ; Don't forget to c_rehash CRLpath ;CRLpath = crls ; Alternatively you can use CRLfile ;CRLfile = crls.pem ; Some debugging stuff useful for troubleshooting debug = 7 output = /stunnel.log ; Use it for client mode client = yes ; Service-level configuration [Service Config] accept=127.0.0.1:40001 connect = redacted:443 log file 2020.04.18 10:08:18 LOG7[main]: Dispatching a signal from the signal pipe 2020.04.18 10:08:18 LOG7[main]: Processing SIGNAL_RELOAD_CONFIG 2020.04.18 10:08:18 LOG7[main]: Running on Windows 6.2 2020.04.18 10:08:18 LOG5[main]: Reading configuration from file stunnel.conf 2020.04.18 10:08:18 LOG5[main]: UTF-8 byte order mark detected 2020.04.18 10:08:18 LOG7[main]: Compression disabled 2020.04.18 10:08:18 LOG7[main]: No PRNG seeding was required 2020.04.18 10:08:18 LOG6[main]: Initializing service [Service Config] 2020.04.18 10:08:18 LOG7[main]: Ciphers: HIGH:!aNULL:!SSLv2:!DH:!kDHEPSK 2020.04.18 10:08:18 LOG7[main]: TLSv1.3 ciphersuites: TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384:TLS_AES_128_GCM_SHA256 2020.04.18 10:08:18 LOG7[main]: TLS options: 0x02100004 (+0x00000000, -0x00000000) 2020.04.18 10:08:18 LOG7[main]: No certificate or private key specified 2020.04.18 10:08:18 LOG4[main]: Service [Digital-Prod-MTF-FIX-MD] needs authentication to prevent MITM attacks 2020.04.18 10:08:18 LOG5[main]: Configuration successful 2020.04.18 10:08:18 LOG7[main]: Deallocating section defaults 2020.04.18 10:08:18 LOG5[main]: Logging to C:\Users\turnert\AppData\Local\/stunnel.log 2020.04.18 10:08:18 LOG7[main]: Binding service [New Broker FIX Demo-Trading] 2020.04.18 10:08:18 LOG7[main]: Listening file descriptor created (FD=1296) 2020.04.18 10:08:18 LOG7[main]: Setting accept socket options (FD=1296) 2020.04.18 10:08:18 LOG7[main]: Option SO_EXCLUSIVEADDRUSE set on accept socket 2020.04.18 10:08:18 LOG6[main]: Service [New Broker FIX Demo-Trading] (FD=1296) bound to 127.0.0.1:23471 2020.04.18 10:08:18 LOG7[main]: Binding service [Service Config] This message and its attachments are confidential, may not be disclosed or used by any person other than the addressee and are intended only for the named recipient(s). If you are not the intended recipient, please notify the sender immediately and delete any copies of this message. LMAX Group is the holding company of LMAX Exchange, LMAX Global and LMAX Digital. Our registered address is Yellow Building, 1A Nicholas Road, London W11 4AN.

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Re: [stunnel-users] stunnel-users Digest, Vol 189, Issue 3
by Brent Kimberley 10 Apr '20

10 Apr '20

Hi Andre. Can you please post your template? Salut, Brent Friday, April 10, 2020, 6:00:08 a.m. EDT, stunnel-users-request(a)stunnel.org <stunnel-users-request(a)stunnel.org> wrote: Send stunnel-users mailing list submissions to stunnel-users(a)stunnel.org To subscribe or unsubscribe via the World Wide Web, visit https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users or, via email, send a message with subject or body 'help' to stunnel-users-request(a)stunnel.org You can reach the person managing the list at stunnel-users-owner(a)stunnel.org When replying, please edit your Subject line so it is more specific than "Re: Contents of stunnel-users digest..." Today's Topics: 1. CERT: Pre-verification error: unsupported certificate purpose (Andr? L?onard) ---------------------------------------------------------------------- Message: 1 Date: Fri, 10 Apr 2020 09:46:29 +0200 From: Andr? L?onard <andre.leonard(a)celotoise.com> To: stunnel-users(a)stunnel.org Subject: [stunnel-users] CERT: Pre-verification error: unsupported certificate purpose Message-ID: <1a2bba7f82b899d6e208303bc3a8ad6d(a)celotoise.com> Content-Type: text/plain; charset="utf-8"; Format="flowed" Hi, I upgraded stunnel from version 5.44 to 5.56. But now I'm getting the following error : CERT: Pre-verification error: unsupported certificate purpose Rejected by CERT Setting verifiy to 0 slove temporary the issue but is not secure at all. As testing pupose, I recreated new certificate with the following command but ending with the same issue: openssl req -new -x509 -days 365 -nodes -config stunnel.cnf -out stunnel.pem -keyout stunnel.pem How to fix this ? Thanks for you help, Andr?.

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CERT: Pre-verification error: unsupported certificate purpose
by André Léonard 10 Apr '20

10 Apr '20

Hi, I upgraded stunnel from version 5.44 to 5.56. But now I'm getting the following error : CERT: Pre-verification error: unsupported certificate purpose Rejected by CERT Setting verifiy to 0 slove temporary the issue but is not secure at all. As testing pupose, I recreated new certificate with the following command but ending with the same issue: openssl req -new -x509 -days 365 -nodes -config stunnel.cnf -out stunnel.pem -keyout stunnel.pem How to fix this ? Thanks for you help, André.

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