[{"id":177,"title":"Network Sistemlerinde Az Bilinen Ama G\u00fc\u00e7l\u00fc Uygulamalar","content":"Modern IT altyap\u0131lar\u0131nda a\u011f y\u00f6netimi ve izleme, g\u00fcvenlik, performans ve s\u00fcreklilik a\u00e7\u0131s\u0131ndan kritik bir rol oynar. Ancak \u00e7o\u011fu kurulu\u015f, pop\u00fcler ara\u00e7larla s\u0131n\u0131rl\u0131 kalarak daha verimli \u00e7\u00f6z\u00fcmleri g\u00f6zden ka\u00e7\u0131rabiliyor. Bu yaz\u0131da, a\u011f trafi\u011fi analizinden yap\u0131land\u0131rma y\u00f6netimine kadar farkl\u0131 ihtiya\u00e7lara hitap eden az bilinen ama olduk\u00e7a g\u00fc\u00e7l\u00fc a\u011f y\u00f6netim ara\u00e7lar\u0131n\u0131 inceleyece\u011fiz.   1. Ntopng \u2013 Ger\u00e7ek Zamanl\u0131 A\u011f Trafi\u011fi Analizi Kullan\u0131m Alan\u0131: A\u011f trafi\u011fi izleme, bant geni\u015fli\u011fi y\u00f6netimi, g\u00fcvenlik analizi Ntopng, a\u011f trafi\u011fini ger\u00e7ek zamanl\u0131 olarak analiz eden a\u00e7\u0131k kaynakl\u0131 bir ara\u00e7t\u0131r. Protokol bazl\u0131 trafik da\u011f\u0131l\u0131m\u0131n\u0131, en \u00e7ok bant geni\u015fli\u011fi t\u00fcketen kullan\u0131c\u0131lar\u0131 ve olas\u0131 g\u00fcvenlik tehditlerini tespit etmek i\u00e7in kullan\u0131l\u0131r. Avantajlar\u0131: \u2714 Detayl\u0131 trafik raporlar\u0131 ve grafikler \u2714 Anormal a\u011f aktivitelerini tespit etme \u2714 Web aray\u00fcz\u00fc ile kolay y\u00f6netim Kimler Kullanmal\u0131? A\u011f y\u00f6neticileri SOC ekipleri Bant geni\u015fli\u011fi optimizasyonu yapmak isteyen ekipler   2. RANCID \u2013 Otomatik A\u011f Cihaz\u0131 Yap\u0131land\u0131rma Yedekleme Kullan\u0131m Alan\u0131: Network config backup, de\u011fi\u015fiklik takibi RANCID, a\u011f cihazlar\u0131n\u0131n (router, switch, firewall) yap\u0131land\u0131rmalar\u0131n\u0131 otomatik olarak yedekler ve de\u011fi\u015fiklikleri takip eder. CLI tabanl\u0131 cihazlarla uyumludur ve yap\u0131land\u0131rma s\u00fcr\u00fcm kontrol\u00fc sa\u011flar. Avantajlar\u0131: \u2714 Yap\u0131land\u0131rma de\u011fi\u015fikliklerini raporlama \u2714 CVS\/SVN\/Git entegrasyonu \u2714 B\u00fcy\u00fck \u00f6l\u00e7ekli a\u011flarda kullan\u0131m kolayl\u0131\u011f\u0131 Kimler Kullanmal\u0131? Network m\u00fchendisleri IT operasyon ekipleri   3. Cacti \u2013 Grafiksel A\u011f Performans \u0130zleme Kullan\u0131m Alan\u0131: SNMP tabanl\u0131 a\u011f izleme Cacti, SNMP kullanarak a\u011f cihazlar\u0131n\u0131n performans\u0131n\u0131 grafiklerle sunar. CPU kullan\u0131m\u0131, a\u011f trafi\u011fi ve bellek t\u00fcketimi gibi metrikleri g\u00f6rselle\u015ftirir. Avantajlar\u0131: \u2714 \u00d6zelle\u015ftirilebilir \u015fablonlar \u2714 Uzun s\u00fcreli performans trend analizi \u2714 Eklenti deste\u011fi Kimler Kullanmal\u0131? Sistem y\u00f6neticileri Network monit\u00f6r ekipleri   4. ZeroTier \u2013 Kolay SDWAN ve VPN \u00c7\u00f6z\u00fcm\u00fc Kullan\u0131m Alan\u0131: Uzaktan eri\u015fim, g\u00fcvenli a\u011f ba\u011flant\u0131lar\u0131 ZeroTier, karma\u015f\u0131k VPN kurulumlar\u0131na gerek kalmadan bulut tabanl\u0131 g\u00fcvenli a\u011f olu\u015fturur. \u00d6zellikle uzaktan \u00e7al\u0131\u015fma ve \u015fube ba\u011flant\u0131lar\u0131 i\u00e7in idealdir. Avantajlar\u0131: \u2714 5 dakikada kurulum \u2714 AES256 \u015fifreleme \u2714 Merkezi y\u00f6netim paneli Kimler Kullanmal\u0131? Uzaktan \u00e7al\u0131\u015fan ekipler Hibrit bulut yap\u0131lar\u0131 kullanan firmalar   5. Oxidized \u2013 Modern Network Config Y\u00f6netimi Kullan\u0131m Alan\u0131: Otomatik yap\u0131land\u0131rma y\u00f6netimi RANCID\u2019e benzer ancak API deste\u011fi ve daha geni\u015f cihaz uyumlulu\u011fu sunar. REST API ile otomasyon entegrasyonlar\u0131 yap\u0131labilir. Avantajlar\u0131: \u2714 \u00c7oklu cihaz deste\u011fi (Cisco, Juniper, MikroTik) \u2714 Web aray\u00fcz\u00fc ve loglama \u2714 Git, Slack entegrasyonu Kimler Kullanmal\u0131? DevOps ve NetOps ekipleri   6. IPerf3 \u2013 A\u011f Performans Test Arac\u0131 Kullan\u0131m Alan\u0131: Bant geni\u015fli\u011fi \u00f6l\u00e7\u00fcm\u00fc IPerf3, a\u011f ba\u011flant\u0131lar\u0131n\u0131n ger\u00e7ek h\u0131z\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in kullan\u0131l\u0131r. UDP ve TCP testleri yapabilir. Avantajlar\u0131: \u2714 Basit komut sat\u0131r\u0131 kullan\u0131m\u0131 \u2714 Detayl\u0131 bant geni\u015fli\u011fi analizi Kimler Kullanmal\u0131? Network test m\u00fchendisleri   7. TIG Stack (Telegraf + InfluxDB + Grafana) \u2013 Veri Toplama ve G\u00f6rselle\u015ftirme Kullan\u0131m Alan\u0131: A\u011f ve sistem metriklerinin izlenmesi Telegraf: Veri toplar InfluxDB: Verileri depolar Grafana: G\u00f6rselle\u015ftirir Avantajlar\u0131: \u2714 Ger\u00e7ek zamanl\u0131 dashboardlar \u2714 \u00d6l\u00e7eklenebilir altyap\u0131 Kimler Kullanmal\u0131? DevOps ekipleri   8. EtherApe \u2013 A\u011f Trafi\u011fini G\u00f6rselle\u015ftirme Kullan\u0131m Alan\u0131: Trafik analizi EtherApe, a\u011f trafi\u011fini renkli diyagramlarla g\u00f6sterir. Hangi IP\u2019lerin ne kadar trafik \u00fcretti\u011fini anlamak i\u00e7in kullan\u0131\u015fl\u0131d\u0131r. Avantajlar\u0131: \u2714 Ger\u00e7ek zamanl\u0131 g\u00f6rselle\u015ftirme \u2714 Protokol bazl\u0131 filtreleme Kimler Kullanmal\u0131? A\u011f g\u00fcvenlik uzmanlar\u0131   9. Prometheus \u2013 \u00d6l\u00e7eklenebilir \u0130zleme Sistemi Kullan\u0131m Alan\u0131: Container, cloud ve a\u011f izleme \u00d6zellikle Kubernetes ve Docker ortamlar\u0131nda kullan\u0131l\u0131r. G\u00fc\u00e7l\u00fc bir alert mekanizmas\u0131 sunar. Avantajlar\u0131: \u2714 Dinamik servis ke\u015ffi \u2714 G\u00fc\u00e7l\u00fc sorgulama dili (PromQL) Kimler Kullanmal\u0131? Cloud m\u00fchendisleri   10. GLPI \u2013 IT Envanter Y\u00f6netimi Kullan\u0131m Alan\u0131: IT varl\u0131k takibi A\u011f cihazlar\u0131, yaz\u0131l\u0131m lisanslar\u0131 ve IT envanterini y\u00f6netmek i\u00e7in kullan\u0131l\u0131r. Avantajlar\u0131: \u2714 Otomatik envanter tarama \u2714 Ticket y\u00f6netim sistemi Kimler Kullanmal\u0131? IT y\u00f6neticileri   A\u011f y\u00f6netimi ve izleme i\u00e7in sadece pop\u00fcler ara\u00e7larla yetinmeyin. Ntopng, RANCID, ZeroTier, Prometheus gibi \u00e7\u00f6z\u00fcmler, farkl\u0131 ihtiya\u00e7lara daha verimli yan\u0131t verebilir. Hangi arac\u0131 se\u00e7meli? G\u00fcvenlik odakl\u0131: Ntopng, EtherApe Config y\u00f6netimi: RANCID, Oxidized Performans izleme: Cacti, TIG Stack Bulut\/VPN: ZeroTier Bu ara\u00e7lar\u0131 kullanarak a\u011f performans\u0131n\u0131z\u0131 art\u0131rabilir, g\u00fcvenli\u011fi g\u00fc\u00e7lendirebilir ve operasyonel verimlili\u011fi optimize edebilirsiniz. Siz hangi arac\u0131 denemek istersiniz? Yorumlarda payla\u015f\u0131n! \ud83d\ude80 \ud83d\udd17 Kaynaklar ve Kurulum Dok\u00fcmanlar\u0131: (https:\/\/www.ntop.org\/) (http:\/\/www.shrubbery.net\/rancid\/) (https:\/\/www.zerotier.com\/) (https:\/\/prometheus.io\/) A\u011fY\u00f6netimi NetworkMonitoring DevOps Bili\u015fim","excerpt":"A\u011f y\u00f6netimi ve izleme, kurulu\u015flar\u0131n IT altyap\u0131lar\u0131n\u0131 verimli bir \u015fekilde y\u00f6netmeleri i\u00e7in kritik \u00f6neme sahiptir. Yukar\u0131da bahsedilen ara\u00e7lar, pop\u00fcler \u00e7\u00f6z\u00fcmlerin yan\u0131 s\u0131ra daha az bilinen ancak olduk\u00e7a g\u00fc\u00e7l\u00fc alternatifler sunar. Bu ara\u00e7lar\u0131 kullanarak, a\u011f performans\u0131n\u0131 art\u0131rabilir, g\u00fcvenli\u011fi g\u00fc\u00e7lendirebilir ve operasyonel verimlili\u011fi optimize edebilirsiniz.","created_at":"2025-01-24 11:23:31","updated_at":"2026-09-05 03:05:10","category_id":6,"view_count":618,"reading_time":4,"status":"published","editor_choice":0,"is_editor_choice":0,"published_at":"2025-01-24 11:23:31","featured_image":"resimyok.jpg","slug":"network-sistemlerinde-az-bilinen-ama-guclu-uygulamalar","category_name":"Sistem","category_slug":"sistem","category_color":"#3b82f6"}]