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technical:ipsec:routeros [2024/06/19 21:10] – jctechnical:ipsec:routeros [2024/12/13 15:52] (current) – jc
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 <markdown> <markdown>
-# RouterOS IPSec Site to Site VPN+# RouterOS Site to Site IPSec VPN
  
-## Create Peer+## Create IPSec 
 + 
 +### Peer
  
 ``` ```
 /ip/ipsec/peer/add name="$peer_name" address=$peer_address profile=$profile_name exchange-mode=ike2 send-initial-contact=yes /ip/ipsec/peer/add name="$peer_name" address=$peer_address profile=$profile_name exchange-mode=ike2 send-initial-contact=yes
 ``` ```
-## Create Identity+### Identity
 ``` ```
 /ip/ipsec/identity/add peer=$peer_name auth-method=pre-shared-key secret="$secret" generate-policy=no policy-template-group=$policy_name /ip/ipsec/identity/add peer=$peer_name auth-method=pre-shared-key secret="$secret" generate-policy=no policy-template-group=$policy_name
 ``` ```
-## Create Proposal+### Proposal
 ``` ```
 /ip/ipsec/proposal/add name="$proposal_name" auth-algorithms=sha256 enc-algorithms=aes-256-cbc lifetime=30m pfs-group=modp2048 /ip/ipsec/proposal/add name="$proposal_name" auth-algorithms=sha256 enc-algorithms=aes-256-cbc lifetime=30m pfs-group=modp2048
 ``` ```
-## Create Profile+### Profile
 ``` ```
 /ip/ipsec/profile/add name="$profile_name" hash-algorithm=sha256 prf-algorithm=sha256 enc-algorithm=aes-256 dh-group=modp2048 lifetime=1d proposal-check=obey nat-traversal=yes dpd-interval=2m dpd-maximum-failures=5 /ip/ipsec/profile/add name="$profile_name" hash-algorithm=sha256 prf-algorithm=sha256 enc-algorithm=aes-256 dh-group=modp2048 lifetime=1d proposal-check=obey nat-traversal=yes dpd-interval=2m dpd-maximum-failures=5
 ``` ```
-## Create Policy+### Policy
 ``` ```
 /ip/ipsec/policy/add peer=$peer_name tunnel=yes src-address=$local_subnet src-port=any dst-address=$remote_subnet dst-port=any protocol=all action=encrypt level=require ipsec-protocols=esp sa-src-address=0.0.0.0 sa-dst-address=$dest_addr proposal=$proposal_name priority=0x20000 ph2-count=1 ph2-state=no-phase2 /ip/ipsec/policy/add peer=$peer_name tunnel=yes src-address=$local_subnet src-port=any dst-address=$remote_subnet dst-port=any protocol=all action=encrypt level=require ipsec-protocols=esp sa-src-address=0.0.0.0 sa-dst-address=$dest_addr proposal=$proposal_name priority=0x20000 ph2-count=1 ph2-state=no-phase2
 ``` ```
-## Create NAT Rule+## Create Firewall NAT Rule 
 +``` 
 +/ip/firewall/nat/add chain=srcnat action=accept src-address=$local_subnet dst-address=$remote_subnet log=no log-prefix="" place-before=0 
 +``` 
 +## ~WIP~ Dynamic IPSec IPv4 or IPv6 Address 
 + 
 +### Script 
 +``` 
 +:global ip [:resolve myip.opendns.com server=208.67.222.222]; 
 +put $ip 
 + 
 +``` 
 + 
 +### Pre-deployment 
 +``` 
 +scp dynamic_ipsec_script.sh $user@hostname 
 +``` 
 +## DNS Server 
 ``` ```
-/ip/firewall/nat/add chain=srcnat action=accept src-address=$local_subnet dst-address=$remote_subnet log=no log-prefix=""+$hostname A $IPv4|$IPv6
 ``` ```
 </markdown> </markdown>
technical/ipsec/routeros.1718845833.txt.gz · Last modified: by jc

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