🌐EnglishEnglishDeutschEspañolРусскийالعربية한국어中文日本語EntityQ1663279· pop 6· linked from 17 articlesIngress filteringcomputer network packet filtering techniqueAvailable in 6 languagesEspañolDeutschالعربيةCatalan한국어via Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitycomputer networkEntityCategoriesComputer network security