среда, 4 декабря 2013 г.

Bubbl.us

ментальная карта

вторник, 3 декабря 2013 г.

Тестовый с телефона

Пробное сообщение

пробная таблица

понедельник, 19 августа 2013 г.

новый ubuntu 12.04 сервер - новые настройки на нём

/root/iptables
# Generated by iptables-save v1.4.8 on Thu Oct 13 14:11:22 2011
*nat
:PREROUTING ACCEPT [12194589:808338073]
:POSTROUTING ACCEPT [1713756:118227681]
:OUTPUT ACCEPT [1713756:118227681]
-A POSTROUTING -s 192.168.1.0/24 -o eth0 -j MASQUERADE
COMMIT
# Completed on Thu Oct 13 14:11:22 2011
# Generated by iptables-save v1.4.8 on Thu Oct 13 14:11:22 2011
*filter
:INPUT ACCEPT [69982875:33957119409]
:FORWARD ACCEPT [196670981:104662269731]
:OUTPUT ACCEPT [87459546:62571122426]
-A INPUT -i lo -j ACCEPT
-A FORWARD -i eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT

:services - [0:0]
-A INPUT -j services
-A services -p icmp -j ACCEPT
-A services -p igmp -j ACCEPT
-A services -p tcp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A services -p udp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A services -p tcp -m tcp --dport 80 -j ACCEPT
-A services -p tcp -m tcp --dport 8080 -j ACCEPT
-A services -p tcp --dport 20 -j ACCEPT
-A services -p tcp --dport 21 -j ACCEPT
#-A services -p tcp -m tcp --dport 22 -j ACCEPT
-A services -s 0.0.0.0 -j ACCEPT
-A services -s 127.0.0.1 -j ACCEPT

# администрация
-A services -s 212.77.130.30 -j ACCEPT
# Лев дом
-A services -s 217.20.76.130 -j ACCEPT
-A services -s 213.183.127.130 -j ACCEPT
-A services -s 212.77.142.175 -j ACCEPT
# mfc
-A services -s 212.77.144.118 -j ACCEPT

-A services -s 192.168.1.0/255.255.255.0 -j ACCEPT

# показывать в логах заблокированные соединения
-A services -j LOG --log-level 7
-A services -j REJECT --reject-with icmp-port-unreachable

COMMIT
# Completed on Thu Oct 13 14:11:22 2011

/root/net.sh
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables-restore /root/iptables

/etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth1
iface eth1 inet static
address 192.168.1.1
netmask 255.255.255.0

#
auto eth0
iface eth0 inet dhcp

/etc/dhcp/dhcpd.conf
#
# Sample configuration file for ISC dhcpd for Debian
#
# Attention: If /etc/ltsp/dhcpd.conf exists, that will be used as
# configuration file instead of this file.
#
#

# The ddns-updates-style parameter controls whether or not the server will
# attempt to do a DNS update when a lease is confirmed. We default to the
# behavior of the version 2 packages ('none', since DHCP v2 didn't
# have support for DDNS.)
ddns-update-style none;

# option definitions common to all supported networks...
option domain-name-servers 212.77.128.134, 212.77.128.131;

default-lease-time 600;
max-lease-time 7200;

# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
authoritative;

# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7;

# No service will be given on this subnet, but declaring it helps the
# DHCP server to understand the network topology.

#subnet 10.152.187.0 netmask 255.255.255.0 {
#}

# This is a very basic subnet declaration.

subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.100 192.168.1.200;
option routers 192.168.1.1;
option domain-name-servers 212.77.128.134, 212.77.128.131;
}

# This declaration allows BOOTP clients to get dynamic addresses,
# which we don't really recommend.

#subnet 10.254.239.32 netmask 255.255.255.224 {
# range dynamic-bootp 10.254.239.40 10.254.239.60;
# option broadcast-address 10.254.239.31;
# option routers rtr-239-32-1.example.org;
#}

# A slightly different configuration for an internal subnet.
#subnet 10.5.5.0 netmask 255.255.255.224 {
# range 10.5.5.26 10.5.5.30;
# option domain-name-servers ns1.internal.example.org;
# option domain-name "internal.example.org";
# option routers 10.5.5.1;
# option broadcast-address 10.5.5.31;
# default-lease-time 600;
# max-lease-time 7200;
#}

# Hosts which require special configuration options can be listed in
# host statements. If no address is specified, the address will be
# allocated dynamically (if possible), but the host-specific information
# will still come from the host declaration.

#host passacaglia {
# hardware ethernet 0:0:c0:5d:bd:95;
# filename "vmunix.passacaglia";
# server-name "toccata.fugue.com";
#}

# Fixed IP addresses can also be specified for hosts. These addresses
# should not also be listed as being available for dynamic assignment.
# Hosts for which fixed IP addresses have been specified can boot using
# BOOTP or DHCP. Hosts for which no fixed address is specified can only
# be booted with DHCP, unless there is an address range on the subnet
# to which a BOOTP client is connected which has the dynamic-bootp flag
# set.
#host fantasia {
# hardware ethernet 08:00:07:26:c0:a5;
# fixed-address fantasia.fugue.com;
#}

# You can declare a class of clients and then do address allocation
# based on that. The example below shows a case where all clients
# in a certain class get addresses on the 10.17.224/24 subnet, and all
# other clients get addresses on the 10.0.29/24 subnet.

#class "foo" {
# match if substring (option vendor-class-identifier, 0, 4) = "SUNW";
#}

#shared-network 224-29 {
# subnet 10.17.224.0 netmask 255.255.255.0 {
# option routers rtr-224.example.org;
# }
# subnet 10.0.29.0 netmask 255.255.255.0 {
# option routers rtr-29.example.org;
# }
# pool {
# allow members of "foo";
# range 10.17.224.10 10.17.224.250;
# }
# pool {
# deny members of "foo";
# range 10.0.29.10 10.0.29.230;
# }
#}