OK, Michal. Thank you. Waiting for new version. 2014-11-19 14:04 GMT+03:00 Michal Trojnara <[email protected]>:
> Hi Alexander, > > This is a known issue. Fixing it is already on the TODO list. > http://www.stunnel.org/sdf_todo.html > > Mike > > On November 19, 2014 9:19:16 AM CET, Alexander Paramonov < > [email protected]> wrote: > >Hello, colleagues! > > > >I suppose there is a memory leak on stunnel reconfiguration when it > >receives the SIGHUP signal. Here is my experiment with stunnel 5.05 on > >linux: > > > >~/busybox $ cat /home/posdebug/stunnel.cfg > >debug=6 > >options=NO_SSLv2 > >pid=/tmp/stunnel.pid > >[57797] > >accept = 127.0.0.1:57797 > >connect = 80.90.125.219:64141 > >key = /usr/unsign/key.pem > >cert = /usr/unsign/cert.pem > >CAfile = /usr/unsign/cert.pem > >verify = 2 > >ciphers = > > >AES128-SHA:AES256-SHA:DES-CBC3-SHA:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA:EDH-RSA-DES-CBC3-SHA > >sslVersion = all > >TIMEOUTbusy = 100 > >TIMEOUTconnect = 100 > >client = yes > >~/busybox $ /usr/postunnel/stunnel /home/posdebug/stunnel.cfg > >~/busybox $ top | grep stunnel > > 986 1 posdebug S *3592* 5.7 0 0.0 /usr/postunnel/stunnel > >/home/posdebug/stunnel.cfg > >~/busybox $ kill -1 986 > >~/busybox $ kill -1 986 > >~/busybox $ kill -1 986 > >~/busybox $ kill -1 986 > >~/busybox $ kill -1 986 > >~/busybox $ top | grep stunnel > > 986 1 posdebug S *3720* 5.9 0 0.0 /usr/postunnel/stunnel > >/home/posdebug/stunnel.cfg > >~/busybox $ kill -1 986 > >~/busybox $ kill -1 986 > >~/busybox $ kill -1 986 > >~/busybox $ kill -1 986 > >~/busybox $ top | grep stunnel > > 986 1 posdebug S *3848* 6.2 0 0.0 /usr/postunnel/stunnel > >/home/posdebug/stunnel.cfg > > > >As i noticed, there are a lot of allocs on reconfiguration and only a > >few > >free() calls. Why? RAM is not unlimited, as far as i know. > >Any comments would be highly appreciated. > > _______________________________________________ > stunnel-users mailing list > [email protected] > https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users > -- Best regards Alexander Paramonov Software Engineer Terminal Technologies
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