mdpuma’s gists

mdpuma / voxility.sh

Created July 11, 2021 15:11

voxility.sh

mdpuma / gist:12a73204fbb9e0fa6b43ce45affdb0c9

Last active February 23, 2021 09:48

tcpdump vlan capture tag priority

	#!/bin/sh

	# VLANID is 10 \| 0xa
	# VLANID is 20 \| 0x14
	# VLANID is 3342 \| 0x0d0e
	# VLANID is 3340 \| 0x0d0c
	# https://www.binaryhexconverter.com/hex-to-binary-converter
	# https://www.tcpdump.org/manpages/pcap-filter.7.html

mdpuma / bgp_agent.map

Last active January 23, 2022 16:20

pmacctd monitor incoming traffic mismatch

bgp_ip=127.0.0.1 ip=0.0.0.0/0

mdpuma / vsololt.rb

Created December 13, 2020 07:18

VSOL OLT oxidized model

	class VSOLOLT < Oxidized::Model

	prompt /^([\w.@()-]+[#>]\s?)$/
	comment '! '

	cmd :all do \|cfg\|
	cfg.gsub! /^% Invalid input detected at '\^' marker\.$\|^\s+\^$/, ''
	cfg.cut_both
	end

mdpuma / gist:2ba5a4faa6d413fa84687a697b2799f6

Last active November 27, 2020 08:32

Giramondo Symbol MC3190

	Q: Wifi cant connect
	A: Disable in Wifi Options -> Regulatory -> Enable 802.11d


	2x rdp client
	https://kb.parallels.com/en/124103

mdpuma / Filter BPDU packets on bridge

Last active August 19, 2025 12:38

Mikrotik scripts

	/interface bridge filter
	add action=drop chain=output comment="DROP RSTP BPDU" dst-mac-address=\
	01:80:C2:00:00:00/FF:FF:FF:FF:FF:FF out-interface=ether1
	add action=drop chain=output comment="DROP RSTP BPDU" dst-mac-address=\
	01:80:C2:00:00:00/FF:FF:FF:FF:FF:FF out-interface=ether10
	# no interface
	add action=drop chain=output comment="DROP RSTP BPDU" dst-mac-address=\
	01:80:C2:00:00:00/FF:FF:FF:FF:FF:FF out-interface=*45

mdpuma / gist:51aeae610269a5834c8ef3d8866f762e

Created June 23, 2020 17:23

DHCP Ports



	DHCP client port 68
	DHCP server port 67

	client > server discover broadcast
	client > server request unicast
	server > client reply ACK unicast

mdpuma / fix cpanel iptables rules insertion

Created April 12, 2020 06:56

Fixing cpanel cP-Firewall-1-INPUT rules insertion


	crontab -e

	/5 * * * /sbin/iptables -D INPUT -j cP-Firewall-1-INPUT 2> /dev/null && echo "cP-Firewall-1-INPUT Removed"

mdpuma / gist:429a4feecd1bc29887fed9bb3fa2af43

Last active April 11, 2024 08:11

strace by process name

	#!/bin/bash

	strace $(pidof php-fpm \| xargs -n1 \| xargs -I{} echo -n ' -p {}')

	strace $(ps -ef \| grep lsphp \| grep USER \| cut -d ' ' -f2 \| xargs -I{} echo -n ' -p {}')


	# chatgpt generated version
	# strace by user name
	strace -p $(pgrep -u USER -d,)

mdpuma / autostart

Last active November 19, 2024 09:41

raspberry pi automate tv

	#!/bin/bash

	# .config/lxsession/LXDE-pi/autostart

	@lxpanel --profile LXDE-pi
	@pcmanfm --desktop --profile LXDE-pi
	#@xscreensaver -no-splash
	chromium-browser --app=https://grafana.iphost.md/d/7gv6kakMz/tv?orgId=1\&refresh=1m\&kiosk --start-fullscreen
	chromium-browser --app=https://grafana.iphost.md/d/DzTc96zGk/tv2?orgId=1\&refresh=1m\&kiosk --start-fullscreen --window-position=1920,0
	xset -display :0 -dpms

	#!/bin/sh

	# VLANID is 10 \| 0xa
	# VLANID is 20 \| 0x14
	# VLANID is 3342 \| 0x0d0e
	# VLANID is 3340 \| 0x0d0c
	# https://www.binaryhexconverter.com/hex-to-binary-converter
	# https://www.tcpdump.org/manpages/pcap-filter.7.html