Useful to help debug intermittent FRR issues, or problems which only reproduce under certain network conditions that are difficult to recreate.
/etc/frr/daemons and set the following as a wrap command for the
daemons you want:| # establish neighbor | |
| sendp(Ether()/IP(dst="224.0.0.13")/PIMv2Hdr()/PIMv2Hello()/PIMv2HelloHoldtime(holdtime=65535) | |
| # join group | |
| sendp(Ether()/IP(dst="224.0.0.13")/PIMv2Hdr()/PIMv2JoinPrune(num_group=1, jp_ips=[PIMv2GroupAddrs(gaddr='224.0.171.18', num_joins=1, join_ips=[PIMv2JoinAddrs(src_ip='255.255.255.255', wildcard=1, rpt=1)])]), iface="veth1") |
| INFO global: Vagrant version: 2.2.15.dev | |
| INFO global: Ruby version: 2.7.2 | |
| INFO global: RubyGems version: 3.2.13 | |
| INFO global: VAGRANT_LOG="debug" | |
| INFO global: VAGRANT_NO_PLUGINS="1" | |
| INFO global: VAGRANT_DISABLE_PLUGIN_INIT="1" | |
| WARN global: resolv replacement has not been enabled! | |
| DEBUG global: Loading core plugin: /home/qlyoung/projects/vagrant/plugins/commands/autocomplete/plugin.rb | |
| INFO manager: Registered plugin: autocomplete command | |
| DEBUG global: Loading core plugin: /home/qlyoung/projects/vagrant/plugins/commands/box/plugin.rb |
| docker pull openbmp/aio | |
| docker run -d -e API_FQDN=localhost.lan \ | |
| --name=openbmp_aio -e MEM=15 \ | |
| -p 3306:3306 -p 2181:2181 \ | |
| -p 9092:9092 -p 5000:5000 \ | |
| -p 8001:8001 openbmp/aio | |
| # wait a few minutes for mysql to initialize itself | |
| # Monitor logs: | |
| # docker exec openbmp_aio tail -f /var/log/openbmpd.log |
| #!/bin/bash | |
| # Perf flamegraph for bgpd | |
| # Run as root | |
| # Don't run this on an untrusted system lol | |
| if [ "$EUID" -ne 0 ] | |
| then echo "Please run as root" | |
| exit | |
| fi | |
| tmplog=$(mktemp) |
| #!/usr/bin/env ruby | |
| # chasepdf2csv -- Convert Chase credit card statements from PDF to CSV. Written | |
| # to easily import older statements into QuickBooks Online/Self-Employed. Chase | |
| # unfortunately only offers statements up to 6 months in the past, making it a | |
| # huge chore to synchronize past transactions. | |
| # | |
| # How to Use | |
| # ---------- | |
| # This script requires Ruby >2.0.0 and pdftotext. Copy this script somewhere and | |
| # make it executable. Run it like any other command. |
| /sys/devices/system/cpu/cpu*/topology |
| #!/usr/bin/env python3 | |
| # | |
| # Starter script for programmatic access of Echo VR API | |
| # Copyright (C) 2020 Quentin Young | |
| # | |
| # Public domain, all rights released | |
| # | |
| # To run: | |
| # python echovr_starter.py | |
| # |
| - In Windows, open Settings -> Bluetooth & other devices | |
| - If Teric has been paired before, click it and click "Remove device" | |
| - Open Subsurface, go to Import -> From Dive Computer | |
| - In Windows Settings, click Add Bluetooth or other device -> Bluetooth | |
| - On Teric, initiate Bluetooth mode (it seems it only sends one beacon at | |
| startup, so Windows must be listening on the adapter first) | |
| - Pair the Teric when it appears in the Windows panel | |
| - Go to Subsurface, select the Teric as the model, and click "Download" | |
| - If it fails, repeat all steps; sometimes it only works on the second try |
| 2020/03/29 18:25:08 warnings: PIM: pim_parse_addr_group: unknown group address encoding family=0 mask_len=0 from | |
| 2020/03/29 18:25:08 warnings: PIM: pim_tlv_parse_holdtime: PIM hello holdtime TLV with incorrect value size=173 correct=2 from 0.1.0.173 on interface fuzziface | |
| 2020/03/29 18:25:08 warnings: PIM: pim_tlv_parse_holdtime: PIM hello holdtime TLV with incorrect value size=173 correct=2 from 0.1.0.173 on interface fuzziface | |
| 2020/03/29 18:25:08 warnings: PIM: pim_tlv_parse_holdtime: PIM hello holdtime TLV with incorrect value size=173 correct=2 from 0.1.0.173 on interface fuzziface | |
| 2020/03/29 18:25:08 warnings: PIM: pim_tlv_parse_holdtime: PIM hello holdtime TLV with incorrect value size=173 correct=2 from 0.1.0.173 on interface fuzziface | |
| 2020/03/29 18:25:08 warnings: PIM: pim_tlv_parse_holdtime: PIM hello holdtime TLV with incorrect value size=173 correct=2 from 0.1.0.173 on interface fuzziface | |
| 2020/03/29 18:25:08 warnings: PIM: pim_tlv_parse_holdtime: PIM hello holdtime TLV with incorrect value size=173 |