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ΠΠ΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π΅ Π΄Π° ΡΠ΅ ΠΎΡΠ³Π°Π½ΠΈΠ·ΠΈΡΠ° VPN ΡΡΠ½Π΅Π» ΠΌΠ΅ΠΆΠ΄Ρ Π΄Π²Π΅ ΡΡΡΡΠΎΠΉΡΡΠ²Π°, ΠΊΠ°ΡΠΎ Mikrotik ΠΈ Juniper ΠΎΡ Π»ΠΈΠ½ΠΈΡΡΠ° SRX.
ΠΠ°ΠΊΠ²ΠΎ ΠΈΠΌΠ°ΠΌΠ΅
ΠΡ Mikrotiks ΠΈΠ·Π±ΡΠ°Ρ ΠΌΠ΅ wiki Mikrotik Π½Π° ΡΠ΅Π±ΡΠ°ΠΉΡΠ°, ΠΌΠΎΠ΄Π΅Π», ΠΊΠΎΠΉΡΠΎ ΠΌΠΎΠΆΠ΅ Π΄Π° ΠΏΠΎΠ΄Π΄ΡΡΠΆΠ° IPSec Ρ Π°ΡΠ΄ΡΠ΅ΡΠ½ΠΎ ΠΊΡΠΈΠΏΡΠΈΡΠ°Π½Π΅, ΡΠΏΠΎΡΠ΅Π΄ Π½Π°Ρ ΡΠ΅ ΠΎΠΊΠ°Π·Π° Π΄ΠΎΡΡΠ° ΠΊΠΎΠΌΠΏΠ°ΠΊΡΠ΅Π½ ΠΈ Π΅Π²ΡΠΈΠ½, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ Mikrotik hEXS.
USB ΠΌΠΎΠ΄Π΅ΠΌΠ° Π΅ Π·Π°ΠΊΡΠΏΠ΅Π½ ΠΎΡ Π½Π°ΠΉ-Π±Π»ΠΈΠ·ΠΊΠΈΡ ΠΌΠΎΠ±ΠΈΠ»Π΅Π½ ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡ, ΠΌΠΎΠ΄Π΅Π»ΡΡ Π±Π΅ΡΠ΅ Huawei E3370. ΠΠ΅ ΡΠΌΠ΅ ΠΈΠ·Π²ΡΡΡΠ²Π°Π»ΠΈ Π½ΠΈΠΊΠ°ΠΊΠ²ΠΈ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ Π·Π° ΠΎΡΠ΄Π΅Π»ΡΠ½Π΅ ΠΎΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡΠ°. ΠΡΠΈΡΠΊΠΎ Π΅ ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΠΎ ΠΈ ΡΠΈΡΠΎ ΠΎΡ ΡΠ°ΠΌΠΈΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡ.
Π―Π΄ΡΠΎΡΠΎ ΠΈΠΌΠ° ΡΠ΅Π½ΡΡΠ°Π»Π΅Π½ ΡΡΡΠ΅Ρ Juniper SRX240H.
ΠΠ°ΠΊΠ²ΠΎ ΡΡΠ°Π½Π°
ΠΠ΅ΡΠ΅ Π²ΡΠ·ΠΌΠΎΠΆΠ½ΠΎ Π΄Π° ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠΈ ΡΠ°Π±ΠΎΡΠ½Π° ΡΡ Π΅ΠΌΠ°, ΠΊΠΎΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ²Π° ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Π½Π΅ΡΠΎ Π½Π° ΠΊΠ»Π΅ΡΡΡΠ΅Π½ ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡ, Π±Π΅Π· ΡΡΠ°ΡΠΈΡΠ΅Π½ Π°Π΄ΡΠ΅Ρ, Ρ ΠΏΠΎΠΌΠΎΡΡΠ° Π½Π° ΠΌΠΎΠ΄Π΅ΠΌ Π·Π° ΡΡΠ·Π΄Π°Π²Π°Π½Π΅ Π½Π° IPsec Π²ΡΡΠ·ΠΊΠ°, Π² ΠΊΠΎΡΡΠΎ Π΅ ΠΎΠ±Π²ΠΈΡ ΡΡΠ½Π΅Π»ΡΡ GRE.
Π’Π°Π·ΠΈ ΡΡ Π΅ΠΌΠ° Π½Π° ΡΠ²ΡΡΠ·Π²Π°Π½Π΅ ΡΠ΅ ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π° ΠΈ ΡΠ°Π±ΠΎΡΠΈ Π½Π° USB ΠΌΠΎΠ΄Π΅ΠΌΠΈ Beeline ΠΈ Megafon.
ΠΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡΡΠ° Π΅ ΡΠ»Π΅Π΄Π½Π°ΡΠ°:
Juniper SRX240H Π΅ ΠΈΠ½ΡΡΠ°Π»ΠΈΡΠ°Π½ Π² ΡΠ΄ΡΠΎΡΠΎ
ΠΠΎΠΊΠ°Π»Π΅Π½ Π°Π΄ΡΠ΅Ρ: 192.168.1.1/24
ΠΡΠ½ΡΠ΅Π½ Π°Π΄ΡΠ΅Ρ: 1.1.1.1/30
GW: 1.1.1.2
ΠΎΡΠ΄Π°Π»Π΅ΡΠ΅Π½Π° ΡΠΎΡΠΊΠ°
Mikrotik hEX S
ΠΠΎΠΊΠ°Π»Π΅Π½ Π°Π΄ΡΠ΅Ρ: 192.168.152.1/24
ΠΡΠ½ΡΠ΅Π½ Π°Π΄ΡΠ΅Ρ: Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅Π½
ΠΠ°Π»ΠΊΠ° Π΄ΠΈΠ°Π³ΡΠ°ΠΌΠ° Π·Π° ΡΠ°Π·Π±ΠΈΡΠ°Π½Π΅ Π½Π° ΡΠ°Π±ΠΎΡΠ°ΡΠ°:
ΠΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡ Π½Π° Juniper SRX240:
ΠΠ΅ΡΡΠΈΡ Π½Π° ΡΠΎΡΡΡΠ΅ΡΠ° JUNOS [12.1X46-D82]
ΠΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡ Π½Π° Ρ Π²ΠΎΠΉΠ½Π°
interfaces {
ge-0/0/0 {
description Internet-1;
unit 0 {
family inet {
address 1.1.1.1/30;
}
}
}
gr-0/0/0 {
unit 1 {
description GRE-Tunnel;
tunnel {
source 172.31.152.2;
destination 172.31.152.1;
}
family inet;
vlan {
unit 0 {
family inet {
address 192.168.1.1/24;
}
}
st0 {
unit 5 {
description "Area - 192.168.152.0/24";
family inet {
mtu 1400;
}
}
routing-options {
static {
route 0.0.0.0/0 next-hop 1.1.1.2;
route 192.168.152.0/24 next-hop gr-0/0/0.1;
route 172.31.152.0/30 next-hop st0.5;
}
router-id 192.168.1.1;
}
security {
ike {
traceoptions {
file vpn.log size 256k files 5;
flag all;
}
policy ike-gretunnel {
mode aggressive;
description area-192.168.152.0;
proposal-set standard;
pre-shared-key ascii-text "mysecret"; ## SECRET-DATA
}
gateway gw-gretunnel {
ike-policy ike-gretunnel;
dynamic inet 172.31.152.1;
external-interface ge-0/0/0.0;
version v2-only;
}
ipsec {
}
policy vpn-policy0 {
perfect-forward-secrecy {
keys group2;
}
proposal-set standard;
}
vpn vpn-gretunnel {
bind-interface st0.5;
df-bit copy;
vpn-monitor {
optimized;
source-interface st0.5;
destination-ip 172.31.152.1;
}
ike {
gateway gw-gretunnel;
no-anti-replay;
ipsec-policy vpn-policy0;
install-interval 10;
}
establish-tunnels immediately;
}
}
policies {
from-zone vpn to-zone vpn {
policy st-vpn-vpn {
match {
source-address any;
destination-address any;
application any;
}
then {
permit;
log {
session-init;
session-close;
}
count;
}
}
}
from-zone trust to-zone vpn {
policy st-trust-to-vpn {
match {
source-address any;
destination-address any;
application any;
}
then {
permit;
log {
session-init;
session-close;
}
count;
}
}
}
from-zone vpn to-zone trust {
policy st-vpn-to-trust {
match {
source-address any;
destination-address any;
application any;
}
then {
permit;
log {
session-init;
session-close;
}
count;
}
}
}
zones {
security-zone trust {
vlan.0 {
host-inbound-traffic {
system-services {
all;
}
protocols {
all;
}
}
}
security-zone vpn {
interfaces {
st0.5 {
host-inbound-traffic {
protocols {
ospf;
}
}
}
gr-0/0/0.1 {
host-inbound-traffic {
system-services {
all;
}
protocols {
all;
}
}
}
security-zone untrust {
interfaces {
ge-0/0/0.0 {
host-inbound-traffic {
system-services {
ping;
ssh;
ike;
}
}
}
}
}
vlans {
vlan-local {
vlan-id 5;
l3-interface vlan.1;
}
ΠΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡ Π½Π° Mikrotik hEX S:
ΠΠ΅ΡΡΠΈΡ Π½Π° ΡΠΎΡΡΡΠ΅ΡΠ° RouterOS [6.44.3]
ΠΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡ Π½Π° Mikrotik
/ip address
add address=172.31.152.1/24 comment=GRE-Tunnel interface=gre-srx network=172.31.152.0
add address=192.168.152.1/24 comment=Local-Area interface=bridge network=192.168.152.0
/interface gre
add comment=GRE-Tunnel-SRX-HQ !keepalive local-address=172.31.152.1 name=gre-srx remote-address=172.31.152.2
/ip ipsec policy group
add name=srx-gre
/ip ipsec profile
add dh-group=modp1024 dpd-interval=10s name=profile1
/ip ipsec peer
add address=1.1.1.1/32 comment=GRE-SRX exchange-mode=aggressive local-address=172.31.152.1 name=peer2 profile=profile1
/ip ipsec proposal
set [ find default=yes ] enc-algorithms=aes-256-cbc,aes-128-cbc,3des
add enc-algorithms=aes-128-cbc,3des name=proposal1
/ip route
add distance=10 dst-address=192.168.0.0/16 gateway=gre-srx
/ip ipsec identity
add comment=IPSec-GRE my-id=address:172.31.152.1 peer=peer2 policy-template-group=srx-gre secret=mysecret
/ip ipsec policy
set 0 disabled=yes
add dst-address=0.0.0.0/0 proposal=proposal1 sa-dst-address=1.1.1.1 sa-src-address=172.31.152.1 src-address=172.31.152.0/30 tunnel=yes
/ip address
add address=172.31.152.1/24 comment=GRE-Tunnel interface=gre-srx network=172.31.152.0
add address=192.168.152.1/24 comment=Local-Area interface=bridge network=192.168.152.0
Π Π΅Π·ΡΠ»ΡΠ°ΡΠΈ:
Juniper SRX ΡΡΡΠ°Π½Π°
netscreen@srx240> ping 192.168.152.1
PING 192.168.152.1 (192.168.152.1): 56 data bytes
64 bytes from 192.168.152.1: icmp_seq=0 ttl=64 time=29.290 ms
64 bytes from 192.168.152.1: icmp_seq=1 ttl=64 time=28.126 ms
64 bytes from 192.168.152.1: icmp_seq=2 ttl=64 time=26.775 ms
64 bytes from 192.168.152.1: icmp_seq=3 ttl=64 time=25.401 ms
^C
--- 192.168.152.1 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 25.401/27.398/29.290/1.457 ms
ΠΡ ΡΡΡΠ°Π½Π° Π½Π° ΠΠΈΠΊΡΠΎΡΠΈΠΊ
net[admin@GW-LTE-] > ping 192.168.1.1
SEQ HOST SIZE TTL TIME STATUS
0 192.168.1.1 56 64 34ms
1 192.168.1.1 56 64 40ms
2 192.168.1.1 56 64 37ms
3 192.168.1.1 56 64 40ms
4 192.168.1.1 56 64 51ms
sent=5 received=5 packet-loss=0% min-rtt=34ms avg-rtt=40ms max-rtt=51ms
ΠΠ°Π½Π½ΠΈ
Π‘Π»Π΅Π΄ ΡΠ²ΡΡΡΠ΅Π½Π°ΡΠ° ΡΠ°Π±ΠΎΡΠ° ΠΏΠΎΠ»ΡΡΠΈΡ ΠΌΠ΅ ΡΡΠ°Π±ΠΈΠ»Π΅Π½ VPN ΡΡΠ½Π΅Π», ΠΎΡ ΠΎΡΠ΄Π°Π»Π΅ΡΠ΅Π½Π°ΡΠ° ΠΌΡΠ΅ΠΆΠ° ΠΈΠΌΠ°ΠΌΠ΅ Π΄ΠΎΡΡΡΠΏ Π΄ΠΎ ΡΡΠ»Π°ΡΠ° ΠΌΡΠ΅ΠΆΠ°, ΠΊΠΎΡΡΠΎ ΡΠ΅ Π½Π°ΠΌΠΈΡΠ° Π·Π°Π΄ Ρ Π²ΠΎΠΉΠ½Π°, ΠΈ ΡΡΠΎΡΠ²Π΅ΡΠ½ΠΎ ΠΎΠ±ΡΠ°ΡΠ½ΠΎ.
ΠΠ΅ ΠΏΡΠ΅ΠΏΠΎΡΡΡΠ²Π°ΠΌ Π΄Π° ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°ΡΠ΅ IKE2 Π² ΡΠ°Π·ΠΈ ΡΡ
Π΅ΠΌΠ°, ΠΈΠΌΠ°ΡΠ΅ ΡΠΈΡΡΠ°ΡΠΈΡ, ΡΠ΅ ΡΠ»Π΅Π΄ ΡΠ΅ΡΡΠ°ΡΡΠΈΡΠ°Π½Π΅ Π½Π° Π΅Π΄Π½ΠΎ ΠΈΠ»ΠΈ Π΄ΡΡΠ³ΠΎ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ IPSec Π½Π΅ ΡΠ΅ ΠΈΠ·Π΄ΠΈΠ³Π°.
ΠΠ·ΡΠΎΡΠ½ΠΈΠΊ: www.habr.com