===== alexandria ===== * 08/19/2009 PermitRootLogin no * 08/21/2009 block 1/2 hour scan from 91.205.41.160 -A RH-Firewall-1-INPUT -m udp -p udp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-UDP-RIPE " -A RH-Firewall-1-INPUT -m udp -p udp -s 91.0.0.0/8 -j DROP -A RH-Firewall-1-INPUT -m tcp -p tcp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-TCP-RIPE " -A RH-Firewall-1-INPUT -m tcp -p tcp -s 91.0.0.0/8 -j DROP ===== alexandria2 ===== ===== aries ===== ===== artemis ===== * 08/26/2009 limit ssh to hephaistos with firewall artemis kernel: ip_conntrack: table full, dropping packet cat /proc/sys/net/ipv4/netfilter/ip_conntrack_max echo 32768 > /proc/sys/net/ipv4/netfilter/ip_conntrack_max /etc/sysctl.conf ip_conntrack_max = 32768 ===== athena ===== ===== bacchus ===== * 08/21/2009 block 1/2 hour scan from 91.205.41.160 -A RH-Firewall-1-INPUT -m udp -p udp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-UDP-RIPE " -A RH-Firewall-1-INPUT -m udp -p udp -s 91.0.0.0/8 -j DROP -A RH-Firewall-1-INPUT -m tcp -p tcp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-TCP-RIPE " -A RH-Firewall-1-INPUT -m tcp -p tcp -s 91.0.0.0/8 -j DROP * 08/26/09 changed above to just the specific address ===== bernoulli ===== ===== callisto ===== ===== citation1 ===== ===== courier ===== * 08/19/2009 added campus to ssh in ip6tables -A RH-Firewall-1-INPUT -m tcp -p tcp -s 2001:468:c80::/48 --dport 22 -j LOG --log-prefix "FIREWALL-IPV6-SSH-ACCEPT " -A RH-Firewall-1-INPUT -m tcp -p tcp -s 2001:468:c80::/48 --dport 22 -j ACCEPT * 08/21/2009 block 1/2 hour scan from 91.205.41.160 -A RH-Firewall-1-INPUT -m udp -p udp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-UDP-RIPE " -A RH-Firewall-1-INPUT -m udp -p udp -s 91.0.0.0/8 -j DROP -A RH-Firewall-1-INPUT -m tcp -p tcp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-TCP-RIPE " -A RH-Firewall-1-INPUT -m tcp -p tcp -s 91.0.0.0/8 -j DROP forwarded email accounts: /etc/aliases walters:rwalters advising:mkapania@vt.edu durham:durham@vt.edu brown:albrown5@vt.edu grossman:bgrossma@vt.edu .forward ./diskhogs/lscharf/.forward lscharf@vt.edu ./facultystaff1/neu/Neu/.forward \neu, "|/usr/sbin/vacation neu" ./facultystaff1/jschetz/.forward ptiger@vt.edu ./facultystaff1/kapania/.forward rkapania@mail.vt.edu ./facultystaff1/simpson/.forward rosimpso@vt.edu ./facultystaff1/grossman/.forward bgrossma@vt.edu ./backup/ericjohnson/root/root/.forward root@aoe.vt.edu ./misc/hokiesat/.forward jana@vt.edu ./grad1/asang/.forward asang@vt.edu ./facultystaff3/mccue/.forward mccue@exchange.vt.edu ./facultystaff3/mason/.forward whmason@vt.edu ./facultystaff3/jdurham/.forward jdurham@exchange.vt.edu ./facultystaff4/gurdal/.forward gurdal@gurdal.esm.vt.edu ./facultystaff4/shosder/.forward shosder@vt.edu ./facultystaff4/cliff/.forward cliff@icam.vt.edu ./facultystaff4/rwalters/.forward rwalters@vt.edu ./facultystaff4/ltw/.forward ltw@cayuga.cs.vt.edu ./facultystaff2/kashin/.forward kashin@usit.net ===== dorcas ===== ===== drotte ===== ===== europa ===== ===== galerkin ===== ===== halley ===== ===== hawker1 ===== * 08/21/2009 block 1/2 hour scan from 91.205.41.160 -A INPUT -m udp -p udp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-UDP-RIPE " -A INPUT -m udp -p udp -s 91.0.0.0/8 -j DROP -A INPUT -m tcp -p tcp -s 91.0.0.0/8 -j LOG --log-level info --log-prefix "FIREWALL-TCP-RIPE " -A INPUT -m tcp -p tcp -s 91.0.0.0/8 -j DROP ===== helios ===== ===== hephaistos ===== ===== idesk ===== ===== jeffa ===== ===== jeffb ===== ===== licenseserver2 ===== ===== lyapunov ===== ===== melnikov ===== ===== orion ===== ===== riccioli ===== ===== sandbox ===== ===== severian ===== ===== tethys ===== ===== titan ===== ===== traininglt ===== ===== tsunami ===== ===== typhon =====