Michael Gurski · @emag
210 followers · 5326 posts · Server strangeplace.me

Wondering if someone more knowledgeable in and could help me brainstorm why the primary in a fail over setup would suddenly reboot. All I know right now is the 2ary was on 13.1 and tickled a kernel network bug, but the primary (13.0) and 2ary were both flagged as 100% ping loss on an internal interface, and around the time the primary spontaneously rebooted. Of course, 2ary rebooted around the same time. My suspicion is both links dropped and came up, and 2ary was the new 1/

#freebsd #pf #carp

Last updated 1 year ago

Jim @ RouteToRetire · @routetoretire
38 followers · 76 posts · Server fosstodon.org
COSPHB · @cosphb
0 followers · 781 posts · Server jpmstdn.com
arXiv Artificial Intelligence👾 · @arxiv_ai
341 followers · 2620 posts · Server creative.ai

📝 Multivariate Time Series Anomaly Detection: Fancy Algorithms and Flawed Evaluation Methodology 🧠👾

"Principal Components Analysis (PCA) is applied to the MVTS data to extract the first $k$ principal components and their associated time series, which are then fed into a one-class classifier (OCC)." [gal30b+] 🤖

🔗 arxiv.org/abs/2308.13068v1

#lg #ai #pf #arxiv

Last updated 1 year ago

arXiv Neuro-Evolution🦠 · @arxiv_ne
32 followers · 393 posts · Server creative.ai

📝 Hybrid Genetic Algorithm and Hill Climbing Optimization for the Neural Network 🦠👾

"Genetic algorithm is used for initial exploration of the search space, while Hill Climbing is used for local optimization of promising solutions, thus, the hybrid model is capable of performing both global search and local optimization." [gal30b+] 🤖

🔗 arxiv.org/abs/2308.13099v1

#ne #ai #pf #arxiv

Last updated 1 year ago

COSPHB · @cosphb
0 followers · 767 posts · Server jpmstdn.com
COSPHB · @cosphb
0 followers · 752 posts · Server jpmstdn.com
arXiv Machine Learning🧠 · @arxiv_lg
203 followers · 2774 posts · Server creative.ai

📝 Cached Operator Reordering: A Unified View for Fast GNN Training 🧠

"Provides a unified view of GNN computation I/O and memory and present caching strategies for the GCN and GAT layers that save memory and achieve speedups of up to 1." [gal30b+] 🤖

🔗 arxiv.org/abs/2308.12093v1

#lg #pf #arxiv

Last updated 1 year ago

arXiv Artificial Intelligence👾 · @arxiv_ai
338 followers · 2591 posts · Server creative.ai

📝 FECoM: A Step Towards Fine-Grained Energy Measurement for Deep Learning 🧠👾

"A framework for fine-grained energy measurement of DL APby static instrumentation of TensorFlow, which is one of the most popular open-source DL frameworks, with a focus on Convolutional Neural Network (CNN) models." [gal30b+] 🤖

🔗 arxiv.org/abs/2308.12264v1

#lg #ai #pf #se #arxiv

Last updated 1 year ago

COSPHB · @cosphb
0 followers · 613 posts · Server jpmstdn.com
RPG Crossing · @RPGCrossing
42 followers · 159 posts · Server dice.camp

Players Wanted! -1e Empire Crafter: A Kingmaker Spheres Campaign rpgcrossing.com/showthread.php

#pf

Last updated 1 year ago

Felix Palmen 📯 · @zirias
36 followers · 153 posts · Server techhub.social

@jhx Took it one step further, activated (with one simple rule) on my desktop, so the whole house can have temporary internet connectivity using --- my phone 🤯

#pf #nat

Last updated 1 year ago

COSPHB · @cosphb
0 followers · 481 posts · Server jpmstdn.com
Assaf (He/Him) · @Assafthedm
132 followers · 681 posts · Server dice.camp

I used my newest set of tokens in my game last night and my players loved the Hero Point tokens and Action Tokens. They are all new to Pathfinder 2nd Edition, and found them very helpful. Check them out and my other token styles in my etsy shop.

#pathfinder #ttrpg #DnD #pf

Last updated 1 year ago

Alexandre · @alelab
34 followers · 273 posts · Server mastodon.bsd.cafe

@quux Hello, thank you for your reply. Yes, IPv6-ICMP is allowed in and out. I even tried to allow in/out INET6 without success.

But I just found the explanation and the solution.
My PF setup is correct.
As I installed I must set gateway_enable="YES" and ipv6_gateway_enable="YES" in /etc/rc.conf.
This last setting set net.inet6.ip6.forwarding to 1 (sysctl). But this setting blocks automatic IPv6 gateway settings get by IPv6 SLAAC. Even with disabled in /etc/rc.conf but with only ipv6_gateway_enable="YES", IPv6 is correctly set but no IPv6 gateway is set. I cannot ping6 or curl an IPv6 URL.
To bypass this, I must add ipv6_gateway_router="<IPv6-router-address>" in /etc/rc.conf.

#wireguard #pf #freebsd #ipv6 #slaac #bsdcafe

Last updated 1 year ago

Alexandre · @alelab
34 followers · 251 posts · Server mastodon.bsd.cafe

After some tests, it seems anything is wrong with my rules because if I disable completely PF from /etc/rc.conf SLAAC IPv6 router is correctly set and my server can ping a public IPv6 peer
I will do more investigations tonight.

#pf #ping6

Last updated 1 year ago

Alexandre · @alelab
32 followers · 239 posts · Server mastodon.bsd.cafe

Yesterday I migrated my home server from to
I set static IPv4 and it’s gateway, and I tough that IPv6 with SLAAC set gateway automatically, like the IP address. Unfortunately no. I spent time to investigate and understand why I cannot communicate with others using IPV6. I searched in my rules but it was not the right direction 😅
and are working like a charm.
is set and configured but in IPV4 only. Now I will search if I can set it with IPV6 and how.
In parallel I will reinstall my server ( server).

#archlinux #freebsd #pf #adguard #unbound #wireguard #papermc #minecraft

Last updated 1 year ago

Stefano Marinelli · @stefano
574 followers · 443 posts · Server mastodon.bsd.cafe

Good morning, friends of and the !

Today, I'm doing some maintenance on a few servers, migrating a couple of to , and an old firewall with (done manually) to with .

Some users (myself included) have noticed that the FreeBSD Fortune bot tends to repost the same advice frequently. According to my statistical calculations, it should repost the same fortune every 4/5 days, but in reality, there seems to be very little randomization. The output is generated directly from the 'fortune(6)' command on FreeBSD, so for now, I'll let it be. In the end, it's one post per hour, so it shouldn't 'spam' too much.

Have a great day ahead! 😊

#bsdcafe #fediverse #centos #freebsd #linux #iptables #openbsd #pf #sysadmin #servermaintenance #techlife #itproblems #randomization #runbsd

Last updated 1 year ago

COSPHB · @cosphb
0 followers · 415 posts · Server jpmstdn.com
Alexandre · @alelab
31 followers · 190 posts · Server mastodon.bsd.cafe

@stefano works well but setup is really not simple. or are more complicated for me than . Even is easier to understand than NFTables or IPTables.
I already managed a small server powered by : I love to manually install and setup my apps to understand who they work. I learn a lot this way.

#archlinux #nftables #iptables #pf #ipfw #freebsd

Last updated 1 year ago