Hi,

Can someone please help with this issue? This 100% cpu utilization issue happens randomly on multiprocess cpu.

Thanks!

----- Original Message ---- From: Fat Wallet [email protected] To: [email protected] Sent: Monday, June 23, 2008 10:39:16 AM Subject: Stunnel 4.21 99% cpu ultilization

Hi All,

I've been googling for this issue but it seems like google is not my friend at the moment. I am running Linux with 4 cpus and top command shows stunnel at 99-100% cpu. Please help.

//stunnel configuration file

# PID is created inside chroot jail pid = /var/run/stunnel.pid

# debug debug = 7 output = /var/log/stunnel.log

# Authentication stuff verify = 2

cert = /etc/stunnel/cert.pem CAfile = /etc/stunnel/ca.pem

#Some performance tunings

socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1

# Use it for client mode client = yes

/////////// stunnel version stunnel 4.21 on i686-pc-linux-gnu with OpenSSL 0.9.7a Feb 19 2003 Threading:PTHREAD SSL:ENGINE Sockets:POLL,IPv6 Auth:LIBWRAP

Global options debug = 5 pid = /var/run/stunnel.pid RNDbytes = 64 RNDfile = /dev/urandom RNDoverwrite = yes

Service-level options cert = /etc/stunnel/stunnel.pem ciphers = ALL:!ADH:+RC4:@STRENGTH key = /etc/stunnel/stunnel.pem session = 300 seconds sslVersion = SSLv3 for client, all for server TIMEOUTbusy = 300 seconds TIMEOUTclose = 60 seconds TIMEOUTconnect = 10 seconds TIMEOUTidle = 43200 seconds verify = none

//openssl version OpenSSL 0.9.7a Feb 19 2003

//Redhat version Red Hat Linux release 9 (Shrike)

root]#cat /proc/cpuinfo | grep processor | wc -l 4

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