በሚክሮቲክ hEX S እና Juniper SRX መካከል የIPSec GRE ዋሻ በዩኤስቢ ሞደም መፍጠር

ግብ

እንደ ሚክሮቲክ እና ጁኒፐር የ SRX መስመር ባሉ ሁለት መሳሪያዎች መካከል የቪፒኤን ዋሻ ማደራጀት አስፈላጊ ነው።

ምን አለን

ከሚክሮቲክስ፣ እኛ በድረ-ገጹ ላይ ሚክሮቲክ ዊኪን መርጠናል፣ ይህ ሞዴል IPSec ሃርድዌር ምስጠራን ሊደግፍ ይችላል ፣ በእኛ አስተያየት ፣ እሱ በጣም የታመቀ እና ርካሽ ሆኖ ተገኝቷል ፣ ማለትም Mikrotik hEXS።

የዩኤስቢ ሞደም የተገዛው በአቅራቢያው ካለው የሞባይል ኦፕሬተር ነው ፣ ሞዴሉ Huawei E3370 ነበር። ከኦፕሬተሩ ለመለያየት ምንም አይነት ክንዋኔ አላደረግንም። ሁሉም ነገር መደበኛ እና በኦፕሬተሩ በራሱ የተሰፋ ነው.

ኮር ጁኒፐር SRX240H ማዕከላዊ ራውተር አለው።

ምን ሆነ

ሴሉላር ኦፕሬተርን በመጠቀም የማይንቀሳቀስ አድራሻ ያለ ሞደም በመጠቀም የ GRE Tunnel የተጠቀለለበትን የአይፒሴክ ግንኙነት ለመፍጠር የሚያስችል የስራ መርሃ ግብር መተግበር ተችሏል።

ይህ የግንኙነት መርሃ ግብር በ Beeline እና Megafon ዩኤስቢ ሞደሞች ላይ ይሰራል እና ይሰራል።

አወቃቀሩ የሚከተለው ነው።

Juniper SRX240H በከርነል ውስጥ ተጭኗል
የአካባቢ አድራሻ: 192.168.1.1/24
የውጭ አድራሻ፡ 1.1.1.1/30
GW፡ 1.1.1.2

የርቀት ነጥብ

ሚክሮቲክ hEX ኤስ
የአካባቢ አድራሻ: 192.168.152.1/24
ውጫዊ አድራሻ፡ ተለዋዋጭ

ስራውን ለመረዳት ትንሽ ንድፍ:

በሚክሮቲክ hEX S እና Juniper SRX መካከል የIPSec GRE ዋሻ በዩኤስቢ ሞደም መፍጠር

Juniper SRX240 ውቅር

JUNOS ሶፍትዌር የሚለቀቅ ስሪት [12.1X46-D82]

Juniper ውቅር

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;
    }

ሚክሮቲክ hEX S ውቅር

የራውተር ኦኤስ ሶፍትዌር ስሪት [6.44.3]

ሚክሮቲክ ውቅር

/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

ውጤት:
Juniper SRX ጎን

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

ከሚክሮቲክ ጎን

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 

ግኝቶች

ስራው ከተጠናቀቀ በኋላ የተረጋጋ የቪፒኤን ዋሻ ተቀበልን ፣ ከርቀት አውታረመረብ ከበስተጀርባ የሚገኘውን አጠቃላይ አውታረ መረብ ማግኘት አለን ፣ እና በዚህ መሠረት ፣ ወደ ኋላ።

በዚህ እቅድ ውስጥ IKE2 ን ለመጠቀም አልመክርም, አንድ ወይም ሌላ መሳሪያ እንደገና ካስነሳ በኋላ IPSec የማይነሳበት ሁኔታ ነበር.

ምንጭ: hab.com

አስተያየት ያክሉ