I think however that you'll have most luck if you explicitly configure the hashing, encryption and lifetime values of both phases in the Yamaha router. Something like this: tunnel select 1 description tunnel MERAKI-TUNNEL ipsec tunnel 101 ipsec sa policy 101 1 esp aes-cbc sha-hmac ipsec ike duration ipsec-sa 1 28800 ipsec ike duration isakmp-sa
最初のうち、Yamaha RT シリーズ公式ページの設定例を参考に一連の IPsec 関連の設定をしてみましたが、なかなか tunnel セッションが張れず。syslog 取っていろいろ試してみた結果、ASAHI ネットは ESP が通らないらしいことが判明。したがって、NAT 設定を VPN vs. SSH Tunnel: Which Is More Secure? Jun 09, 2015 What Is VPN Tunneling and How Does It Work? | GeoSurf.com Sep 05, 2019
VPN Connect Troubleshooting This topic covers troubleshooting techniques for an IPSec VPN that has issues. Some of the troubleshooting techniques assume that you are a network engineer with access to your CPE device's configuration.
AWS VPN にリベンジ! そうすると Yamaha RTX ルータ上の設定も IKE v1 / v2 で変えなくてはいけないのに、お互いに項目をコピペしようとしたのが敗因。 tunnel select 1 ipsec tunnel 201 ipsec sa policy 201 1 esp aes-cbc sha-hmac ipsec ike duration ipsec-sa 1 3600 ipsec ike encryption 1 aes-cbc IPsec VPN (Aggressive) interconnection with MikroTik - Yamaha IPsec VPN settings: tunnel select 1: ipsec tunnel 1: ipsec sa policy 1 1 esp 3des-cbc sha-hmac local-id=192.168.100.0/24 remote-id=192.168.88.0/24: ipsec ike keepalive log 1 on: ipsec ike keepalive use 1 on dpd: ipsec ike local address 1 192.168.100.1: ipsec ike local id 1 192.168.100.0/24: ipsec ike nat-traversal 1 on: ipsec ike payload type 1 3 ASAHI ネット + RTX1200 で IPsec 設定する場合の落とし穴 | …
PPTP VPN settings: pp select 2: pp bind tunnel1: pp always-on on: pp auth request mschap-v2: pp auth username (PPTP_ID) (PPTP_Password) ppp ipcp ipaddress on: ppp ccp type mppe-any: ip pp address 10.0.0.1/32: ip pp remote address 10.0.0.2: pptp service type server: pp enable 2: tunnel select 1: tunnel encapsulation pptp: tunnel endpoint address
tunnel select 1 ipsec tunnel 101 tunnel enable 1 ip route 192.168.2.0/24 gateway tunnel 1: 拠点3に対するVPN（IPsec）の設定: ipsec ike keepalive use 2 on ipsec ike local address 2 192.168.1.1 ipsec ike pre-shared-key 2 text (事前共有鍵2) ipsec ike remote address 2 (固定グローバルIPアドレス3) # 注釈1 VPNとは - Yamaha Corporation