cp file.ovpn /etc/openvpn/client/file.conf
sudo systemctl enable openvpn-client@file
sudo systemctl start openvpn-client@file
sudo systemctl stop openvpn-client@file
cp file.ovpn /etc/openvpn/client/file.conf
sudo systemctl enable openvpn-client@file
sudo systemctl start openvpn-client@file
sudo systemctl stop openvpn-client@file
Настраиваем ssh сервер.
sudo nvim /etc/ssh/sshd_config
PermitTunnel yes
AllowTCPForwarding yes
Перезапускаем ssh сервер.
systemctl restart sshd
sudo su
ssh -f -v -o Tunnel=point-to-point -o ServerAliveInterval=10 -o TCPKeepAlive=yes -w 100:100 root@IP-remote-host \
'/sbin/ifconfig tun100 172.16.40.1 netmask 255.255.255.252 pointopoint 172.16.40.2' && \
/sbin/ifconfig tun100 172.16.40.2 netmask 255.255.255.252 pointopoint 172.16.40.1
где IP-remote-host - IP удаленной машины.
Проверяем открыт-ли порт на удаленной машине
nc -zvw3 IP-remote-host
Connection to IP-remote-host port [tcp/ssh] succeeded!
# yum install -y xl2tpd
# chkconfig --level 345 xl2tpd on
# cp /etc/xl2tpd/xl2tpd.conf /etc/xl2tpd/xl2tpd.conf.bkp
# nano /etc/xl2tpd/xl2tpd.conf
[global]
access control = yes
auth file = /etc/ppp/chap-secrets
[lac moyvpn]
lns = vpn.domen.ru
redial = yes
redial timeout = 10
require chap = yes
require authentication = no
name = имя_пользователя
ppp debug = yes
pppoptfile = /etc/ppp/options.xl2tpd
require pap = no
autodial = yes
tunnel rws = 8
tx bps = 100000000
flow bit = no
# cp /etc/ppp/options.xl2tpd /etc/ppp/options.xl2tpd.bkp
# nano /etc/ppp/options.xl2tpd
asyncmap 0000
name имя_пользователя
remotename L2TP
ipparam moyvpn
connect /bin/true
mru 1460
mtu 1460
nodeflate
nobsdcomp
persist
maxfail 0
nopcomp
noaccomp
noauth
novj
novjccomp
noipx
nomp
refuse-eap
refuse-pap
unit 0
# cp /etc/ppp/chap-secrets /etc/ppp/chap-secrets.bkp
# nano /etc/ppp/chap-secrets
имя_пользователя * пароль *
# service xl2tpd start
# less /var/log/messages
Jan 5 21:00:07 gateway pppd[7958]: local IP address 95.31.31.8
Jan 5 21:00:07 gateway pppd[7958]: remote IP address 85.21.0.243
# ifconfig ppp
ppp0 Link encap:Point-to-Point Protocol
inet addr:95.31.31.8 P-t-P:78.107.1.154 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1460 Metric:1
RX packets:3 errors:0 dropped:0 overruns:0 frame:0
TX packets:87540191 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:30 (30.0 b) TX bytes:39058515021 (36.3 GiB)
# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
bras409-l0.msk. * 255.255.255.255 UH 0 0 0 ppp0
192.168.2.0 * 255.255.255.0 U 0 0 0 eth1
10.111.0.0 * 255.255.248.0 U 0 0 0 eth0
link-local * 255.255.0.0 U 1002 0 0 eth0
link-local * 255.255.0.0 U 1003 0 0 eth1
default 10.111.0.1 0.0.0.0 UG 0 0 0 eth0
# eth0_gw=`/sbin/route -n | awk '/^0.0.0.0/ {print $2}'`
# echo $eth0_gw
10.111.0.1
# vpn_server=`/sbin/route -n | awk '/ppp0/ {print $1}'`
# echo $vpn_server
85.21.0.243
Возможно, что предварительно нужно прописать маршруты до dns и до l2pt сервера. Последний раз когда настраивал, прокатило и без них. route add -host 85.21.192.3 gw $eth0_gw route add -host 213.234.192.8 gw $eth0_gw route add -host 85.21.192.5 gw $eth0_gw
# route del default
# route add default dev ppp0
# route add -host $vpn_server gw $eth0_gw
# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
85.21.0.243 10.111.0.1 255.255.255.255 UGH 0 0 0 eth0
85.21.0.243 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0
192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
10.111.0.0 0.0.0.0 255.255.248.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1002 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1003 0 0 eth1
0.0.0.0 0.0.0.0 0.0.0.0 U 0 0 0 ppp0
# ping ya.ru
PING ya.ru (93.158.134.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (93.158.134.3): icmp_seq=1 ttl=55 time=3.91 ms
64 bytes from www.yandex.ru (93.158.134.3): icmp_seq=2 ttl=55 time=4.00 ms
Если нужно добавить статические маршруты, можно это сделать в файле: # vi /etc/sysconfig/network-scripts/route-eth0 10.0.0.0/8 via 10.111.0.1 62.205.179.146 via 10.111.0.1 85.21.79.0/24 via 10.111.0.1 85.21.90.0/24 via 10.111.0.1 85.21.52.198 via 10.111.0.1 85.21.52.254 via 10.111.0.1 85.21.138.3 via 10.111.0.1 83.102.146.96/27 via 10.111.0.1 83.102.237.231 via 10.111.0.1 195.14.50.1 via 10.111.0.1 195.14.50.3 via 10.111.0.1 195.14.50.16 via 10.111.0.1 195.14.50.26 via 10.111.0.1 85.21.192.3 via 10.111.0.1 213.234.192.8 via 10.111.0.1 85.21.192.5 via 10.111.0.1
curl -sS https://sockeye.cc/instavpn.sh | sudo bash
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
net.ipv4.ip_forward = 1
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.all.send_redirects = 0
for iface in /proc/sys/net/ipv4/conf/*; do
echo 0 > $iface/accept_redirects;
echo 0 > $iface/send_redirects;
done
sysctl -p
[global]
ipsec saref = yes
force userspace = yes
[lns default]
ip range = 172.16.1.30-172.16.1.100
local ip = 172.16.1.1
refuse pap = yes
require authentication = yes
ppp debug = yes
pppoptfile = /etc/ppp/options.xl2tpd
length bit = yes
require-mschap-v2
ms-dns 8.8.8.8
ms-dns 8.8.4.4
auth
mtu 1200
mru 1000
crtscts
hide-password
modem
name l2tpd
proxyarp
lcp-echo-interval 30
lcp-echo-failure 4
version 2.0
config setup
dumpdir=/var/run/pluto/
nat_traversal=yes
virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12,%v6:fd00::/8,%v6:fe80::/10
protostack=netkey
oe=off
conn L2TP-PSK-NAT
rightsubnet=vhost:%priv
also=L2TP-PSK-noNAT
conn L2TP-PSK-noNAT
authby=secret
pfs=no
auto=add
keyingtries=8
ikelifetime=8h
keylife=1h
type=transport
left=%SERVERIP%
leftprotoport=17/1701
right=%any
rightprotoport=17/%any
%SERVERIP% %any: PSK "2FYjhC12qgs0i98Rcb0jVtVBmqrFBrInHqqsxf04zE5bP85Syxy2sUe3ZJmjeaHy"
alice l2tpd uye69opZ *
bob l2tpd cYKtyVSe *
//Разбить дамп по 50000 строк for i in `ls *.sql`; do split -d -l 50000 -a 4 --additional-suffix=.sql $i "$(basename "$i" .sq...