siemonster
siemonster
/ tcptweaks.txt
Created
March 10, 2020 23:49
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| net.core.rmem_default=12582912 | |
| net.core.wmem_default=12582912 | |
| net.core.rmem_max=12582912 | |
| net.core.wmem_max=12582912 | |
| net.ipv4.tcp_rmem=10240 87380 12582912 | |
| net.ipv4.tcp_wmem=10240 87380 12582912 | |
| net.ipv4.tcp_window_scaling = 1 | |
| net.ipv4.tcp_timestamps = 1 | |
| net.ipv4.tcp_sack = 1 | |
| net.ipv4.tcp_no_metrics_save = 1 |
siemonster
/ smlogo.svg
Created
July 14, 2019 06:17
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
siemonster
/ pfsense2-2.grok
Created
June 14, 2016 20:45
— forked from elijahpaul/pfsense2-2.grok
pfsense2-2.grok
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # GROK match pattern for logstash.conf filter: %{LOG_DATA}%{IP_SPECIFIC_DATA}%{IP_DATA}%{PROTOCOL_DATA} | |
| # GROK Custom Patterns (add to patterns directory and reference in GROK filter for pfSense events): | |
| # GROK Patterns for pfSense 2.2 Logging Format | |
| # | |
| # Created 27 Jan 2015 by J. Pisano (Handles TCP, UDP, and ICMP log entries) | |
| # Edited 14 Feb 2015 by E. Paul | |
| # | |
| # Usage: Use with following GROK match pattern |
siemonster
/ pfsense2-2.conf
Created
June 14, 2016 20:44
— forked from elijahpaul/pfsense2-2.conf
pfSense 2.2 Logstash Filter
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Use this filter with pattern file https://gist.github.com/elijahpaul/f5f32d4e914dcb7fedd2 | |
| filter { | |
| if "PFSense" in [tags] { | |
| grok { | |
| add_tag => [ "firewall" ] | |
| match => [ "message", "<(?<evtid>.*)>(?<datetime>(?:Jan(?:uary)?|Feb(?:ruary)?|Mar(?:ch)?|Apr(?:il)?|May|Jun(?:e)?|Jul(?:y)?|Aug(?:ust)?|Sep(?:tember)?|Oct(?:ober)?|Nov(?:ember)?|Dec(?:ember)?)\s+(?:(?:0[1-9])|(?:[12][0-9])|(?:3[01])|[1-9]) (?:2[0123]|[01]?[0-9]):(?:[0-5][0-9]):(?:[0-5][0-9])) (?<prog>.*?): (?<msg>.*)" ] | |
| } | |
| mutate { | |
| gsub => ["datetime"," "," "] | |
| } |