# handle

Published articles for handle.

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## kube-proxy in iptables Mode and Native nftables Rules in the Forward Chain

DevFeed: [kube-proxy in iptables Mode and Native nftables Rules in the Forward Chain](<https://devfeed.tech/articles/kube-proxy-in-iptables-mode-and-native-nftables-rules-in-the-forward-chain-34106.md>)

Original publisher: [Read original article](<https://philipptheserver.com/posts/kube-proxy-native-nftables/>)

Author: Philipp Lehmann (philipp.lehmann@gruppe.ai)

Published: 2026-09-08T07:00:00Z

Content type: article

Language: en

Sources: [Philipp Lehmann](<https://devfeed.tech/sources/philipp-lehmann.md>)

Topics: [proxy](<https://devfeed.tech/topics/proxy.md>), [Kernel](<https://devfeed.tech/topics/kernel.md>), [Virtual Private Network](<https://devfeed.tech/topics/vpn.md>)

Tags: [firewall](<https://devfeed.tech/tags/firewall.md>), [handle](<https://devfeed.tech/tags/handle.md>), [ip](<https://devfeed.tech/tags/ip.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [linux](<https://devfeed.tech/tags/linux.md>), [networking](<https://devfeed.tech/tags/networking.md>), [proxy](<https://devfeed.tech/tags/proxy.md>), [reliability](<https://devfeed.tech/tags/reliability.md>), [vpn](<https://devfeed.tech/tags/vpn.md>)

### AI overview

The article explains how native nftables rules added by a WireGuard-based mesh agent to the FORWARD chain can cause kube-proxy in iptables mode to abort synchronization silently, leaving service endpoints stale. It describes removing the conflicting rules by handle.

### Source excerpt

kube-proxy iptables-nft sync silently aborts on native nftables rules a mesh agent adds to the FORWARD chain. Fix: nft delete rule by handle, ip and ip6.

## Handling Errors Gracefully in Craft CMS

DevFeed: [Handling Errors Gracefully in Craft CMS](<https://devfeed.tech/articles/handling-errors-gracefully-in-craft-cms-31268.md>)

Original publisher: [Read original article](<https://nystudio107.com/blog/handling-errors-gracefully-in-craft-cms>)

Author: andrew@nystudio107.com (Andrew Welch)

Published: 2017-10-12T22:10:00Z

Content type: tutorial

Language: en

Sources: [nystudio107 | Articles on modern web development.](<https://devfeed.tech/sources/nystudio107-articles-on-modern-web-development.md>)

Topics: [Error Handling](<https://devfeed.tech/topics/error-handling.md>), [Content Management System](<https://devfeed.tech/topics/cms.md>), [Website](<https://devfeed.tech/topics/website.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [cms](<https://devfeed.tech/tags/cms.md>), [craft](<https://devfeed.tech/tags/craft.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [error](<https://devfeed.tech/tags/error.md>), [error-handling](<https://devfeed.tech/tags/error-handling.md>), [errors](<https://devfeed.tech/tags/errors.md>), [guide](<https://devfeed.tech/tags/guide.md>), [handle](<https://devfeed.tech/tags/handle.md>), [handling](<https://devfeed.tech/tags/handling.md>), [here-s](<https://devfeed.tech/tags/here-s.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [insights](<https://devfeed.tech/tags/insights.md>), [it-s](<https://devfeed.tech/tags/it-s.md>), [matters](<https://devfeed.tech/tags/matters.md>), [practical](<https://devfeed.tech/tags/practical.md>), [website](<https://devfeed.tech/tags/website.md>)

### AI overview

A practical guide to handling unexpected errors in Craft CMS websites through defensive programming, explicit error checks, null checks, user-friendly error handling, coding standards, and local devMode use.

### Source excerpt

Every website can have errors, it's how you handle them that matters. Here's a practical error handling guide for Craft CMS.

## Permissions in marshmallow

DevFeed: [Permissions in marshmallow](<https://devfeed.tech/articles/permissions-in-marshmallow-31884.md>)

Original publisher: [Read original article](<https://okmanideep.me/permissions-in-marshmallow/>)

Author: Manideep Polireddi

Published: 2015-11-14T20:10:00Z

Content type: tutorial

Language: en

Sources: [@okmanideep](<https://devfeed.tech/sources/okmanideep.md>)

Topics: [Android](<https://devfeed.tech/topics/android.md>), [Authorization](<https://devfeed.tech/topics/authorization.md>), [App](<https://devfeed.tech/topics/app.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [handle](<https://devfeed.tech/tags/handle.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [permission](<https://devfeed.tech/tags/permission.md>), [permissions](<https://devfeed.tech/tags/permissions.md>), [request](<https://devfeed.tech/tags/request.md>)

### AI overview

A tutorial on requesting and handling runtime permissions in Android Marshmallow. It explains how to interpret permission-request results, account for repeated denials, the "Don't ask again" option, and device policy restrictions, and direct users to application settings when necessary.

### Source excerpt

A deep dive into requesting permissions in Android Marshmallow and handling extreme cases

## Investigating USER handle leaks with Deleaker

DevFeed: [Investigating USER handle leaks with Deleaker](<https://devfeed.tech/articles/leaks-and-corruption-32855.md>)

Original publisher: [Read original article](<https://reactos.org/blogs/leaks-and-corruption/>)

Published: 2014-06-09T00:00:00Z

Content type: article

Language: en

Sources: [Front Page on ReactOS Website](<https://devfeed.tech/sources/front-page-on-reactos-website.md>)

Topics: [ReactOS](<https://devfeed.tech/topics/reactos.md>), [Software](<https://devfeed.tech/topics/software.md>), [opensource](<https://devfeed.tech/topics/opensource.md>), [coding](<https://devfeed.tech/topics/coding.md>)

Tags: [alternatives](<https://devfeed.tech/tags/alternatives.md>), [free](<https://devfeed.tech/tags/free.md>), [handle](<https://devfeed.tech/tags/handle.md>), [libre](<https://devfeed.tech/tags/libre.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [opensource](<https://devfeed.tech/tags/opensource.md>), [os](<https://devfeed.tech/tags/os.md>), [react](<https://devfeed.tech/tags/react.md>), [reactos](<https://devfeed.tech/tags/reactos.md>), [report](<https://devfeed.tech/tags/report.md>), [software](<https://devfeed.tech/tags/software.md>), [win32](<https://devfeed.tech/tags/win32.md>), [winapi](<https://devfeed.tech/tags/winapi.md>), [write](<https://devfeed.tech/tags/write.md>)

### AI overview

A ReactOS contributor describes investigating USER handle leaks and evaluating free, commercial, and proprietary software before finding Deleaker.

### Source excerpt

After I finally managed to write last week's report (have you ever tried to write something, and the words wouldn't come out at all?), I continued looking at those nasty menu leaks. In an attempt to make the task simpler, I started looking for software with the ability to detect USER handle leaks. I checked the free (libre) alternatives first, but after not much luck I moved on to free (beer) software, and to fully commercial and proprietary software, when I finally found Deleaker.