:::info{title="描述"}
选择性建立 Peer，请先提交您的 ASN 审核 
**不保证**可用性和稳定性，容易受到不可抗力的影响 
随时可能更改路由收发策略，恕不另行通知 
国外收到的路由不会在国内广播，反之同理
:::

:::danger{title="Peer 前须知"}
您必须实施路由震荡抑制，如 FlapAlerted 
禁止用于违规跨境传输，发现违规直接拉黑 AS 
您至少需要有 **20** 个 Peer 数量，有完整的网络架构 
**不接受单终端、HomeLan接入**，如您对外提供公共网络诊断服务，可例外 
**非常不推荐跨运营商 Peer，国内跨运营商丢包率>30%，除非您知道您在做什么** 
**请不要跑太多流量，跑太多会随时拔线**
:::
```
(关闭peer)中国广州(Guangzhou, China, CM): 
Name: CN01
Policy: 收发全表
ASN: 4242421117
Endpoint(v4): 询问我获得信息
Port: 21117
PublicKey: PvFRcEMfgEzMxB2oqRf4PThx1wabVAq4uRKQml9fS2g=
Link-Local: fe80::1117
DN42 Domain: cn01.yuyuko.dn42
DN42 IPv4: 172.21.86.51
DN42 IPv6: fd42:4242:1117::172.21.86.51
Note: 不会主动对您的 Endpoint 发起连接
```
```
(关闭peer)中国上海(Shanghai, China, CM): 
Name: CN02
Policy: 收发全表
ASN: 4242421117
Endpoint(v4): 询问我获得信息
Port: 21117
PublicKey: SSea5TS9hAIZSkneHiBS8tGEQvfc/QoXzZyO+45xtwQ=
Link-Local: fe80::1117
DN42 Domain: cn02.yuyuko.dn42
DN42 IPv4: 172.21.86.52
DN42 IPv6: fd42:4242:1117::172.21.86.52
Note: 不会主动对您的 Endpoint 发起连接
```
```
中国广州(Guangzhou, China, CM): 
Name: CN03
Policy: 收发全表
ASN: 4242421117
Endpoint(v4): 询问我获得信息
Port: 21117
PublicKey: 7uO/upVdZSexA5NhWaoogS3TLYNkSs+hvYMen59ELis=
Link-Local: fe80::1117
DN42 Domain: cn03.yuyuko.dn42
DN42 IPv4: 172.21.86.57
DN42 IPv6: fd42:4242:1117::172.21.86.57
```
```
中国深圳(Shenzhen, China, CT): 
Name: CN04
Policy: 收发全表
ASN: 4242421117
Endpoint(v4): 询问我获得信息
Port: 21117
PublicKey: 9Dc+k0Lh5LV62fF+z75sHX1AUxV5v6Y5SIaqHtKiOHs=
Link-Local: fe80::1117
DN42 Domain: cn04.yuyuko.dn42
DN42 IPv4: 172.21.86.58
DN42 IPv6: fd42:4242:1117::172.21.86.58
```

DN42 中国大陆地区 Peer 信息

:::info{title="My DN42 Information"}
- Name: YUYUKO-AS
- ASN: 4242421117
- AnyCast DN42 Domain: anycast.yuyuko.dn42
- AnyCast DN42 IPv4: 172.21.86.1
- AnyCast DN42 IPv6: fd42:4242:1117::172.21.86.1
- Architecture: WireGuard FullMesh + Babel + Route Reflector
- ROA RPKI: rpki.dn42.yuyuko.com:4282 / rpki.yuyuko.dn42:4282
- FlapAlerted: https://flap-dn42.yuyuko.com
- **Peering with me**: https://form.jotform.com/yuyuko302/dn42-peer-request-form
:::
:::tip{title="Description"}
目前仅支持 WireGuard 方式连接，默认 MP-BGP + Extend Next Hop + IPv6 Link-Local 方式连接 
需要 Peer 请留言你的节点信息，看到后会手动添加，1RTT 完成 Peering 
**如您的 peer 连续离线 14 天以上，可能会被随时清理** 
 
Currently, only WireGuard connections are supported. The default connection method is MP-BGP + Extend Next Hop + IPv6 Link-Local. If you need a peer, please leave your node information. We will add it manually upon seeing it. Peering is completed in 1 RTT. **If your peer is offline for more than 14 consecutive days, it may be removed at any time.**

| BGP (Large) Community | Description |
| --- | --- |
| (64511, 41..70) | Origin Region |
| (64511, 1000..1999) | Origin Country |
| (4242421117, 64511, 41..70) | Route Learn From Which Router Region |
| (4242421117, 64511, 1000..1999) | Route Learn From Which Router Country |

| Condition | Route Policy |
| --- | --- |
| Same Region | Local Pref + 1 |
| Same Country | Local Pref + 2 |
| Direct Peer | Local Pref + 4 |
| Raw Link Latency | BGP Cost ( Update Every 0:00 UTC+8 ) |
| Flapping Prefix | No Export & Prohibit |
:::

:::danger{title="CN 中国大陆地区须知"}
以下所有节点均不与 CN 中国大陆地区 Peer，发现即拉黑 ASN 
CN 中国大陆地区信息请移步 https://blog.yuyuko.com/post/8
:::
```
美国圣何塞(San Jose, USA): 
Name: US01
Bandwidth: 2.5Gbps(shared)
ASN: 4242421117
Endpoint(v4+v6out): us01.dn42.yuyuko.com
Port: [The last 5 digits of your ASN]
PublicKey: PW/+rv0B8e4tUJ9j1TWscx1sl36WwhPh9adEqoM7Jic=
Link-Local: fe80::1117
DN42 Domain: us01.yuyuko.dn42
DN42 IPv4: 172.21.86.48
DN42 IPv6: fd42:4242:1117::172.21.86.48
```
```
日本东京(Tokyo, Japan): 
Name: JP01
Bandwidth: 1Gbps(shared)
ASN: 4242421117
Endpoint(v4+v6): jp01.dn42.yuyuko.com
Port: [The last 5 digits of your ASN]
PublicKey: vZXB25Od9elWU4RKWp42MWNJrNtxJFgdmBkyYH/8Sj8=
Link-Local: fe80::1117
DN42 Domain: jp01.yuyuko.dn42
DN42 IPv4: 172.21.86.49
DN42 IPv6: fd42:4242:1117::172.21.86.49
```
```
中国香港(Hong Kong, China)(感谢Hoyoverse Network对dn42学习的支持！): 
Name: HK01
Bandwidth: 1Gbps(shared)
ASN: 4242421117
Endpoint(v4out+v6): hk01.dn42.yuyuko.com
Port: [The last 5 digits of your ASN]
PublicKey: gqwdC9p6jdSy80oRxdatr9QdSrNMLCvRMadaCeOBqDY=
Link-Local: fe80::1117
DN42 Domain: hk01.yuyuko.dn42
DN42 IPv4: 172.21.86.50
DN42 IPv6: fd42:4242:1117::172.21.86.50
```
```
中国香港(Hong Kong, China): 
Name: HK02
Bandwidth: 1Gbps(shared)
ASN: 4242421117
Endpoint(v4+v6): hk02.dn42.yuyuko.com
Port: [The last 5 digits of your ASN]
PublicKey: bhqKLKiU0DSjlu5NN9sWk/Ft1qFaQv+aHavS2gLAK3Q=
Link-Local: fe80::1117
DN42 Domain: hk02.yuyuko.dn42
DN42 IPv4: 172.21.86.59
DN42 IPv6: fd42:4242:1117::172.21.86.59
```
```
法国巴黎(Paris, France): 
Name: FR01
Bandwidth: 100Mbps(shared)
ASN: 4242421117
Endpoint(v4out+v6): fr01.dn42.yuyuko.com
Port: [The last 5 digits of your ASN]
PublicKey: SxKDRndFF01mkK2kCW6H/4DI6gwxiP0c7y5wAOj4gVk=
Link-Local: fe80::1117
DN42 Domain: fr01.yuyuko.dn42
DN42 IPv4: 172.21.86.53
DN42 IPv6: fd42:4242:1117::172.21.86.53
```
```
荷兰阿姆斯特丹(Amsterdam, Netherlands): 
Name: NL01
Bandwidth: 100Mbps(shared)
ASN: 4242421117
Endpoint(v4out+v6): nl01.dn42.yuyuko.com
Port: [The last 5 digits of your ASN]
PublicKey: 9oVGKPUnxykn9y/CeNmHbImnX2WRsHk6VzSIAQfy0hc=
Link-Local: fe80::1117
DN42 Domain: nl01.yuyuko.dn42
DN42 IPv4: 172.21.86.54
DN42 IPv6: fd42:4242:1117::172.21.86.54
```
```
波兰华沙(Warsaw, Poland): 
Name: PL01
Bandwidth: 100Mbps(shared)
ASN: 4242421117
Endpoint(v4out+v6): pl01.dn42.yuyuko.com
Port: [The last 5 digits of your ASN]
PublicKey: Js6RsVGWmHlqEnkIljQ/dxNE81ePbqCFhqmcpMjSHU4=
Link-Local: fe80::1117
DN42 Domain: pl01.yuyuko.dn42
DN42 IPv4: 172.21.86.55
DN42 IPv6: fd42:4242:1117::172.21.86.55
```

DN42 Information

```
# A script that will be executed after a lease is assigned or de-assigned. Internal "global" variables that can be used in the script:
# leaseBound - set to "1" if bound, otherwise set to "0"
# leaseServerName - DHCP server name
# leaseActMAC - active mac address
# leaseActIP - active IP address
# lease-agent-circuit-id - lease agent circuit ID
# lease-agent-remote-id - lease agent remote ID
# lease-hostname - client hostname
# lease-options - an array of received options

:local domain;
:local hostname;
:local dnsRecord;
:local leaseRecord;

:set domain "lan";
:set leaseRecord [/ip dhcp-server lease print as-value where server="$leaseServerName" address="$leaseActIP" dynamic=no];

:if (0 = $leaseBound || 0 = [:len $leaseRecord]) do={
    :return 0;
}

:set hostname ([:pick $leaseRecord 0]->"comment");
:if (0 = [:len $hostname]) do={
    :set hostname $"lease-hostname";
}
:set hostname "$hostname.$domain";

/ip dns static remove [/ip dns static find address="$leaseActIP" name!="$hostname"]
/ip dns static remove [/ip dns static find address!="$leaseActIP" name="$hostname"]

:set dnsRecord [/ip dns static find address="$leaseActIP" name="$hostname"];
:if (0 = [:len $dnsRecord]) do={
    /ip dns static add name="$hostname" address="$leaseActIP";
    :return 0;
}
```

mikrotik routeros DHCP自动添加DNS本地解析记录

103.195.103.66/9993 778CDE7190:0:3F6681A99E5AD1895E9FBA33E6212D4454E168BCEC7112101BF000956ED8E92E42892CB6F2EC410881A84AB19DA50E1287BA3D926C3A1F755CCCF299A1207055

84.17.53.155/9993   CAFE04EBA9:0:6C6A9D1DEA55C1616BFE2A2B8F0FF9A8CACAF70374FB1F39E3BEF81CBFEBEF17B7228268A0A2A29D3488C752565C6C965CBD6506EC24397CC8A5D9D15285A87F

185.152.67.145/9993 CAFE80ED74:0:1E86A3FF8617BEF537B99BA714408BF0CE0E143F8ACF6EC93E94D4597AAF16097D4F1CEC69B44FDA99665CA99C57F4A16641B9E39B2E6D3180DC8F1AE8DE89F8

79.127.159.187/9993 CAFEFD6717:0:4C74EDE01850E7E645FB779D700C45B9AF91A048CC858AD0C4F25174BF29B460E5CC3E98CD84EE30FEA57C14F1495ADD0CC0E5B19D78AFCD14170C5756180800

zerotier公共根服务器IP和公钥

键轴频繁失灵：热插拔技术很烂，容易氧化接触不良，将轴体整个拔起再插回去

板层断线：同列的轴把信号飞线过来