Tag Archives: logging

Test Varnish with varnishlog

By | October 3, 2018

Now that all traffic is configured to reach Varnish cache, start varnishlog to view Varnish activity as it happens. Note that this is a live, ongoing log that will not show any information unless activity has occurred. Once you’ve started Varnishlog, use a browser to view a page that should be cached and watch the… Read More »

Syslog SNMPd logging Reduce (snmpd Connection from UDP)

By | June 22, 2018

Syslog Messages;

Solution; root@mertobuntu:~# cat /etc/default/snmpd # This file controls the activity of snmpd # Don’t load any MIBs by default. # You might comment this lines once you have the MIBs downloaded. export MIBS= # snmpd control (yes means start daemon). SNMPDRUN=yes # snmpd options (use syslog, close stdin/out/err). #SNMPDOPTS=’-Lsd -Lf /dev/null -u… Read More »

IPTABLES TCP/UDP Log

By | June 12, 2018

Merhaba Arkadaşlar, Iptables kuralı ile TCP/UDP log’ları yakalamak için aşağıdaki kural kullanılabilir. Girilen chain altındaki tüm paketleri log’lar. Aşağıdaki INPUT chain ismi oluyor. Farklı chain’ler kullanıyorsanız hepsine uygulamanız gerekmektedir. Ben tüm TCP/UDP paketlerini log’luyorum. Aşağıdaki rule değiştirilerek farklı log’lar alınabilir. Örneğin DENY alınan paketler veya tcp 443 vb gibi.

Kural girildikten sonra /etc/rsyslog.d altında… Read More »