IKEv2模式会自动启用密码保护

[✅] 我已阅读自述文件
[✅] 我已阅读重要提示
[✅] 我已按照说明配置 VPN 客户端
[✅] 我检查了 IKEv1 故障排除，IKEv2 故障排除，启用日志并查看了 VPN 状态
[✅] 我搜索了已有的 Issues
[✅] 这个 bug 是关于 IPsec VPN 服务器 Docker 镜像，而不是 IPsec VPN 本身

问题描述 在vpn.env里未改动#VPN_PROTECT_CONFIG，但是会自动启用密码保护

日志 [日志]

VPN credentials not set by user. Generating random PSK and password...

Setting DNS servers to 10.2.0.0 and 119.29.29.29...

Note: Running in IKEv2-only mode via env file option.
      IPsec/L2TP and IPsec/XAuth ("Cisco IPsec") modes are disabled.

Starting IPsec service...

Setting up IKEv2. This may take a few moments...

================================================

IKEv2 setup successful. Details for IKEv2 mode:

VPN server address: <redacted>
VPN client name: Jayucrol

Client configuration is available inside the
Docker container at:
/etc/ipsec.d/Jayucrol.p12 (for Windows & Linux)
/etc/ipsec.d/Jayucrol.sswan (for Android)
/etc/ipsec.d/Jayucrol.mobileconfig (for iOS & macOS)

*IMPORTANT* Password for client config files:
<redacted>
Write this down, you'll need it for import!

To start using IKEv2, see: https://git.io/ikev2docker

================================================

Note: A newer version of Libreswan (4.15) is available.
To update this Docker image, see: https://git.io/updatedockervpn

xl2tpd[1]: Not looking for kernel SAref support.
xl2tpd[1]: Using l2tp kernel support.
xl2tpd[1]: xl2tpd version xl2tpd-1.3.16 started on ipsec PID:1
xl2tpd[1]: Written by Mark Spencer, Copyright (C) 1998, Adtran, Inc.
xl2tpd[1]: Forked by Scott Balmos and David Stipp, (C) 2001
xl2tpd[1]: Inherited by Jeff McAdams, (C) 2002
xl2tpd[1]: Forked again by Xelerance (www.xelerance.com) (C) 2006-2016
xl2tpd[1]: Listening on IP address 0.0.0.0, port 1701

检查 [VPN 状态]

000 using kernel interface: xfrm
000
000 interface lo UDP [::1]:500
000 interface lo UDP 127.0.0.1:4500
000 interface lo UDP 127.0.0.1:500
000 interface eth0 UDP 172.20.0.2:4500
000 interface eth0 UDP 172.20.0.2:500
000
000 fips mode=disabled;
000 SElinux=disabled
000 seccomp=unsupported
000
000 config setup options:
000
000 configdir=/etc, configfile=/etc/ipsec.conf, secrets=/etc/ipsec.secrets, ipsecdir=/etc/ipsec.d
000 nssdir=/etc/ipsec.d, dumpdir=/run/pluto, statsbin=unset
000 sbindir=/usr/local/sbin, libexecdir=/usr/local/libexec/ipsec
000 pluto_version=4.5, pluto_vendorid=OE-Libreswan-4.5, audit-log=yes
000 nhelpers=-1, uniqueids=no, dnssec-enable=no, logappend=yes, logip=yes, shuntlifetime=900s, xfrmlifetime=30s
000 ddos-cookies-threshold=25000, ddos-max-halfopen=50000, ddos-mode=auto, ikev1-policy=accept
000 ikebuf=0, msg_errqueue=yes, crl-strict=no, crlcheckinterval=0, listen=<any>, nflog-all=0
000 ocsp-enable=no, ocsp-strict=no, ocsp-timeout=2, ocsp-uri=<unset>
000 ocsp-trust-name=<unset>
000 ocsp-cache-size=1000, ocsp-cache-min-age=3600, ocsp-cache-max-age=86400, ocsp-method=get
000 global-redirect=no, global-redirect-to=<unset>
000 secctx-attr-type=<unsupported>
000 debug:
000
000 nat-traversal=yes, keep-alive=20, nat-ikeport=4500
000 virtual-private (%priv):
000 - allowed subnets: 10.0.0.0/8, 192.168.0.0/16, 172.16.0.0/12
000 - excluded subnets: 192.168.42.0/24, 192.168.43.0/24
000
000 Kernel algorithms supported:
000
000 algorithm ESP encrypt: name=3DES_CBC, keysizemin=192, keysizemax=192
000 algorithm ESP encrypt: name=AES_CBC, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=AES_CCM_12, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=AES_CCM_16, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=AES_CCM_8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=AES_CTR, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=AES_GCM_12, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=AES_GCM_16, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=AES_GCM_8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=CAMELLIA_CBC, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: name=CHACHA20_POLY1305, keysizemin=256, keysizemax=256
000 algorithm ESP encrypt: name=NULL, keysizemin=0, keysizemax=0
000 algorithm ESP encrypt: name=NULL_AUTH_AES_GMAC, keysizemin=128, keysizemax=256
000 algorithm AH/ESP auth: name=AES_CMAC_96, key-length=128
000 algorithm AH/ESP auth: name=AES_XCBC_96, key-length=128
000 algorithm AH/ESP auth: name=HMAC_MD5_96, key-length=128
000 algorithm AH/ESP auth: name=HMAC_SHA1_96, key-length=160
000 algorithm AH/ESP auth: name=HMAC_SHA2_256_128, key-length=256
000 algorithm AH/ESP auth: name=HMAC_SHA2_256_TRUNCBUG, key-length=256
000 algorithm AH/ESP auth: name=HMAC_SHA2_384_192, key-length=384
000 algorithm AH/ESP auth: name=HMAC_SHA2_512_256, key-length=512
000 algorithm AH/ESP auth: name=NONE, key-length=0
000
000 IKE algorithms supported:
000
000 algorithm IKE encrypt: v1id=5, v1name=OAKLEY_3DES_CBC, v2id=3, v2name=3DES, blocksize=8, keydeflen=192
000 algorithm IKE encrypt: v1id=8, v1name=OAKLEY_CAMELLIA_CBC, v2id=23, v2name=CAMELLIA_CBC, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=-1, v1name=n/a, v2id=20, v2name=AES_GCM_C, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=-1, v1name=n/a, v2id=19, v2name=AES_GCM_B, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=-1, v1name=n/a, v2id=18, v2name=AES_GCM_A, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=13, v1name=OAKLEY_AES_CTR, v2id=13, v2name=AES_CTR, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=7, v1name=OAKLEY_AES_CBC, v2id=12, v2name=AES_CBC, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=-1, v1name=n/a, v2id=28, v2name=CHACHA20_POLY1305, blocksize=16, keydeflen=256
000 algorithm IKE PRF: name=HMAC_MD5, hashlen=16
000 algorithm IKE PRF: name=HMAC_SHA1, hashlen=20
000 algorithm IKE PRF: name=HMAC_SHA2_256, hashlen=32
000 algorithm IKE PRF: name=HMAC_SHA2_384, hashlen=48
000 algorithm IKE PRF: name=HMAC_SHA2_512, hashlen=64
000 algorithm IKE PRF: name=AES_XCBC, hashlen=16
000 algorithm IKE DH Key Exchange: name=MODP1024, bits=1024
000 algorithm IKE DH Key Exchange: name=MODP1536, bits=1536
000 algorithm IKE DH Key Exchange: name=MODP2048, bits=2048
000 algorithm IKE DH Key Exchange: name=MODP3072, bits=3072
000 algorithm IKE DH Key Exchange: name=MODP4096, bits=4096
000 algorithm IKE DH Key Exchange: name=MODP6144, bits=6144
000 algorithm IKE DH Key Exchange: name=MODP8192, bits=8192
000 algorithm IKE DH Key Exchange: name=DH19, bits=512
000 algorithm IKE DH Key Exchange: name=DH20, bits=768
000 algorithm IKE DH Key Exchange: name=DH21, bits=1056
000 algorithm IKE DH Key Exchange: name=DH31, bits=256
000
000 stats db_ops: {curr_cnt, total_cnt, maxsz} :context={0,0,0} trans={0,0,0} attrs={0,0,0}
000
000 Connection list:
000
000 "ikev2-cp": 0.0.0.0/0===172.20.0.2[@WWW.Jayucrol.Cloud,MS+S=C]---172.20.0.1...%any[%fromcert,+MC+S=C]; unrouted; eroute owner: #0
000 "ikev2-cp":     oriented; my_ip=unset; their_ip=unset; mycert=WWW.Jayucrol.Cloud; my_updown=ipsec _updown;
000 "ikev2-cp":   xauth us:none, xauth them:none,  my_username=[any]; their_username=[any]
000 "ikev2-cp":   our auth:rsasig, their auth:rsasig
000 "ikev2-cp":   modecfg info: us:server, them:client, modecfg policy:push, dns:10.2.0.0 119.29.29.29, domains:unset, cat:unset;
000 "ikev2-cp":   sec_label:unset;
000 "ikev2-cp":   CAs: 'CN=IKEv2 VPN CA, O=IKEv2 VPN'...'CN=IKEv2 VPN CA, O=IKEv2 VPN'
000 "ikev2-cp":   ike_life: 86400s; ipsec_life: 86400s; replay_window: 32; rekey_margin: 540s; rekey_fuzz: 100%; keyingtries: 0;
000 "ikev2-cp":   retransmit-interval: 500ms; retransmit-timeout: 60s; iketcp:no; iketcp-port:4500;
000 "ikev2-cp":   initial-contact:no; cisco-unity:no; fake-strongswan:no; send-vendorid:no; send-no-esp-tfc:no;
000 "ikev2-cp":   policy: IKEv2+RSASIG+ECDSA+ENCRYPT+TUNNEL+DONT_REKEY+IKEV2_ALLOW_NARROWING+IKE_FRAG_ALLOW+MOBIKE+ESN_NO+RSASIG_v1_5;
000 "ikev2-cp":   v2-auth-hash-policy: SHA2_256+SHA2_384+SHA2_512;
000 "ikev2-cp":   conn_prio: 0,0; interface: eth0; metric: 0; mtu: unset; sa_prio:auto; sa_tfc:none;
000 "ikev2-cp":   nflog-group: unset; mark: unset; vti-iface:unset; vti-routing:no; vti-shared:no; nic-offload:auto;
000 "ikev2-cp":   our idtype: ID_FQDN; our id=@WWW.Jayucrol.Cloud; their idtype: %fromcert; their id=%fromcert
000 "ikev2-cp":   dpd: action:clear; delay:30; timeout:120; nat-t: encaps:yes; nat_keepalive:yes; ikev1_natt:both
000 "ikev2-cp":   newest ISAKMP SA: #0; newest IPsec SA: #0; conn serial: $1;
000 "ikev2-cp":   IKE algorithms: AES_CBC_256-HMAC_SHA2_256-MODP2048+MODP3072+MODP4096+MODP8192+DH19+DH20+DH21+DH31, AES_CBC_128-HMAC_SHA2_256-MODP2048+MODP3072+MODP4096+MODP8192+DH19+DH20+DH21+DH31, AES_CBC_256-HMAC_SHA1-MODP2048+MODP3072+MODP4096+MODP8192+DH19+DH20+DH21+DH31, AES_CBC_128-HMAC_SHA1-MODP2048+MODP3072+MODP4096+MODP8192+DH19+DH20+DH21+DH31
000 "ikev2-cp":   ESP algorithms: AES_GCM_16-NONE, AES_CBC_128-HMAC_SHA1_96, AES_CBC_256-HMAC_SHA1_96, AES_CBC_128-HMAC_SHA2_256_128, AES_CBC_256-HMAC_SHA2_256_128
000
000 Total IPsec connections: loaded 1, active 0
000
000 State Information: DDoS cookies not required, Accepting new IKE connections
000 IKE SAs: total(0), half-open(0), open(0), authenticated(0), anonymous(0)
000 IPsec SAs: total(0), authenticated(0), anonymous(0)
000
000 Bare Shunt list:
000

服务器信息

Docker 主机操作系统: Debian12

客户端信息（请填写以下信息）

VPN 模式: IKEv2

其它信息

hwdsl2 / docker-ipsec-vpn-server

IKEv2模式会自动启用密码保护 #428