Sorry, forgot to include my specs...
laptop: windows xp, tried with 4.11, 4.10 and 4.09
unix box: stunnel -version: stunnel 4.11 on i386-unknown-freebsd5.3 PTHREAD+POLL+IPv4+LIBWRAP with OpenSSL 0.9.7d 17 Mar 2004
Global options cert = /usr/local/etc/stunnel/stunnel.pem ciphers = ALL:!ADH:+RC4:@STRENGTH debug = 5 key = /usr/local/etc/stunnel/stunnel.pem pid = /var/tmp/stunnel.pid RNDbytes = 64 RNDfile = /dev/urandom RNDoverwrite = yes session = 300 seconds verify = none
Service-level options TIMEOUTbusy = 300 seconds TIMEOUTclose = 60 seconds TIMEOUTconnect = 10 seconds TIMEOUTidle = 43200 seconds
uname -a: FreeBSD ozelmo.wuhjuhbuh.afraid.org 5.3-RELEASE-p15 FreeBSD 5.3-RELEASE-p15 #0: Mon May 30 10:04:43 EDT 2005 root@ozelmo.wuhjuhbuh.afraid.org:/junk1/usr-obj/usr/src/sys/OZELMO i386
openssl version: OpenSSL 0.9.7d 17 Mar 2004
Thanks again... Sorry for the extra noise
Howdy...
I'm trying to run samba over stunnel on a wireless connection. Here's the setup: unix box <- wifi -> windows laptop
Unfortunately, reading files from the shared drive is extremely slow.
If I look at the stunnel box on my windows machine, it is pumping out about 20 messages/second that say: LOG7[2140:3636]: SSL_read returned WANT_READ: retrying
On two >1GHz machines, this is utilizing about 5% of cpu, and 4% of the 11Mbps link. Clearly there is room for improvement here!
I tried poking around with stunnel.conf on the server to no avail - specifically, I commented out the lines: ; Some performance tunings socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 ;compression = rle
And restarted stunnel - same miserable performance (roughly the same throughput, and resource usage).
Is there something about the SMB protocol that would cause stunnel to not deal with it well? If so, is there a configuration option somewhere I can tune, or do I have to RTFS & hack it to get decent performance here?
Any tips would be greatly appreciated. Thanks in advance!
Cheers, Brian
Brian Szymanski Software and Systems Developer Media Matters for America ski@mediamatters.org aim: xbrianskix
Brian Szymanski Software and Systems Developer Media Matters for America ski@mediamatters.org cell: 202.243.9007 work: 202.756.4128 home: 240.949.2461 skype: xbrianskix aim: xbrianskix