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-rw-r--r--roles/webmail/files/etc/stunnel/ldap.conf2
1 files changed, 1 insertions, 1 deletions
diff --git a/roles/webmail/files/etc/stunnel/ldap.conf b/roles/webmail/files/etc/stunnel/ldap.conf
index b8c7787..1a60a4f 100644
--- a/roles/webmail/files/etc/stunnel/ldap.conf
+++ b/roles/webmail/files/etc/stunnel/ldap.conf
@@ -26,32 +26,32 @@ socket = a:SO_BINDTODEVICE=lo
; Some performance tunings
socket = l:TCP_NODELAY=1
socket = r:TCP_NODELAY=1
; Prevent MITM attacks
verify = 4
; Disable support for insecure protocols
;options = NO_SSLv2
options = NO_SSLv3
options = NO_TLSv1
options = NO_TLSv1.1
options = NO_COMPRESSION
; These options provide additional security at some performance degradation
;options = SINGLE_ECDH_USE
;options = SINGLE_DH_USE
; Select permitted SSL ciphers
-ciphers = EECDH+AESGCM:!MEDIUM:!LOW:!EXP:!aNULL:!eNULL
+ciphers = EECDH+AESGCM:EECDH+CHACHA20!MEDIUM!LOW!EXP!aNULL!eNULL
; **************************************************************************
; * Service definitions (remove all services for inetd mode) *
; **************************************************************************
[ldaps]
accept = localhost:389
connect = ldap.fripost.org:636
CAfile = /etc/stunnel/certs/ldap.pem
; vim:ft=dosini