diff options
| author | Guilhem Moulin <guilhem@fripost.org> | 2014-07-04 23:04:17 +0200 |
|---|---|---|
| committer | Guilhem Moulin <guilhem@fripost.org> | 2015-06-07 02:52:29 +0200 |
| commit | 379a4b157c50645bdc7bb134b245bdd6e4938061 (patch) | |
| tree | 0f89357b13b38ca37b2d0c0366cf21c4c17e1190 /roles | |
| parent | ba2675933034529983123f55b32d0430ba0da281 (diff) | |
Disable Nagle's algorithm (and SSLv3) in stunnel.
Diffstat (limited to 'roles')
| -rw-r--r-- | roles/IMAP-proxy/files/etc/stunnel/stunnel.conf | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/roles/IMAP-proxy/files/etc/stunnel/stunnel.conf b/roles/IMAP-proxy/files/etc/stunnel/stunnel.conf index 026bc30..e77b557 100644 --- a/roles/IMAP-proxy/files/etc/stunnel/stunnel.conf +++ b/roles/IMAP-proxy/files/etc/stunnel/stunnel.conf @@ -15,43 +15,48 @@ setuid = stunnel4 setgid = stunnel4 ; PID is created inside the chroot jail pid = /var/run/stunnel4/stunnel4.pid ; Debugging stuff (may useful for troubleshooting) debug = 4 ;output = /var/log/stunnel4/stunnel.log ; ************************************************************************** ; * Service defaults may also be specified in individual service sections * ; ************************************************************************** ; Certificate/key is needed in server mode and optional in client mode ;cert = /etc/stunnel/mail.pem ;key = /etc/stunnel/mail.pem client = yes socket = a:SO_BINDTODEVICE=lo +; Some performance tunings +socket = l:TCP_NODELAY=1 +socket = r:TCP_NODELAY=1 + ; Authentication stuff needs to be configured to prevent MITM attacks verify = 4 ; Disable support for insecure SSLv2 protocol options = NO_SSLv2 ; Workaround for Eudora bug ;options = DONT_INSERT_EMPTY_FRAGMENTS ; These options provide additional security at some performance degradation ;options = SINGLE_ECDH_USE ;options = SINGLE_DH_USE ; ************************************************************************** ; * Service definitions (remove all services for inetd mode) * ; ************************************************************************** [imaps] accept = localhost:993 connect = imap.fripost.org:993 CAfile = /etc/stunnel/certs/imap.fripost.org.pem +options = NO_SSLv3 ciphers = ECDH+AES:DH+AES ; vim:ft=dosini |