DataDirectory /var/lib/tor-client
Log notice syslog

# This instance will appear in syslog as "Tor-client"
SyslogIdentityTag client

# Use the default SocksPort, but also isolate streams going to different
# destination addresses and in case of DualStack Exits prefer IPv6, because
# they aren't publicly listed and may let through Tor blocks.
# https://trac.torproject.org/projects/tor/ticket/16947
SocksPort 9050 IsolateDestAddr PreferIPv6

# Uncomment to disable IPv4
#ClientUseIPv4 0

# Allow Tor to connect to relay/bridge over IPv6. As the default is
# IPv4-only, this may cause less anonymity if the guard is bad (and
# especially if you are behind CGN?)
ClientUseIPv6 1

# Always prefer IPv6 over IPv4 (see previous), maybe this would be useful
# in a DS network preventing Tor over IPv4.
#ClientPreferIPv6ORPort 1

# The default ControlPort is 9051 which is presumably used by the main Tor
# instance.
ControlPort 9052
CookieAuthentication 1