I've recently bought some studio monitors to replace a hifi I was using and they didn't come with grilles. Seems to be a difference between studio kit and the hifi world.
Not being predictable by us does not mean they offer free will.
The preconditions are so precise that you'll never be able to get exactly the same results from trying to do the same thing twice - you'll never be able to do the same thing twice. But that doesn't stop cause and effect determining the outcome. There is no place where free will can enter in to any equation at any micro or macroscopic level and just having unpredictable microscopic events doesn't give you control of your own destiny. This is totally separate from your own perceptions of having choices you make. Personally I find myself doing things I didn't consciously choose to do. Once you start noticing them you might find more and more.
I posted this elsewhere a few days ago. I don't think IPv6 can do what I require of a basic home network, let alone a large enterprise...
I gave it a really good shot at implementing this past week. I spent 3 days getting up to speed, reading loads and trying various different things. But I am now back to IPv4 only because I just can't get IPv6 to do what I want and no amount of searching has made me think what I want to do is even possible.
Some background about the IPv4 network I run at home: I run opnsense on a Proxmox server. I have a few services publicly available using port forwarding. I run several VLANs for IoT, VoIP, Cameras etc. I use a bunch of firewall rules that are specific client devices on the network. So for example I have a rule that blocks youtube from the kids tablets and the TV. I have a special rule around DNS for the wife as she doesn't want to use the pihole blocking features. These rules are made possible because the DHCP server is set to give them a fixed IP and I can create a firewall alias and rule based on that.
None of these things on my existing network are particularly difficult to configure, they run really well.
What I want from IPv6 is:
- All devices to use IPv6 including android devices.
- To have the same firewall rules configured and not have them be easily bypassed.
- To use privacy addresses as I don't want to make every device uniquely trackable over the internet.
- To be able to cope with changes to the ISP provided /48 prefix seamlessly.
- Have internal DNS make accessing intranet devices easy.
- To ensure the privacy of individual devices on my network by avoiding individual device tracking.
What I've tried:
- Using DHCPv6, but this excludes android devices. So that's out.
- Using a NAT (to avoid tracking of individual devices) and fd00/8 addresses, but this is pointless as those addresses are lower priority than IPv4 (FFS!)
- SLACC just seems a non-starter.
Additional: I don't think I have a problem with "thinking about it all wrong for IPv6". I may have a skill issue, hence this question.
As far as I can tell to achieve requirement 1) you must use SLAAC. SLAAC without privacy extensions doesn't allow for 6).
Changes to external ISP prefix assignment impacts MY INTERNAL NETWORK (this just seems insane). And as far as I can tell there's no easy way around this, especially if I have static addresses configured for servers which would (if using SLAAC) have to be manually configured.
I can't see how DNS would be updated either, either Unbound running on Opnsense, or to the pihole. If I go for SLAAC with privacy extensions and I keep paying for a static IP (v4 & v6) to my ISP then I can't implement any firewall rules for specific devices as devices will change their IP regularly. And its even worse if I don't pay for a static IPv6 prefix.
I don't think anything I'm trying to do is particularly strange or unusual but 26 years after its introduction I don't see that IPv6 can meet these requirements. And one of the leading firewall routers, especially in the homelab doesn't have answers to these questions either.
Can you suggest a way to meet all 6 requirements I have with IPv6?
No idea about socials, but some will do a DBS check
Given there's been a bit of talk about IPv6 around here recently, I gave it a really good shot at implementing this past week. I spent 3 days getting up to speed, reading loads and trying various different things. But I am now back to IPv4 only because I just can't get IPv6 to do what I want and no amount of searching has made me think what I want to do is even possible.
Some background about the IPv4 network I run at home: I run opnsense on a Proxmox server. I have a few services publicly available using port forwarding. I run several VLANs for IoT, VoIP, Cameras etc. I use a bunch of firewall rules that are specific client devices on the network. So for example I have a rule that blocks youtube from the kids tablets and the TV. I have a special rule around DNS for the wife as she doesn't want to use the pihole blocking features. These rules are made possible because the DHCP server is set to give them a fixed IP and I can create a firewall alias and rule based on that.
None of these things on my existing network are particularly difficult to configure, they run really well.
What I want from IPv6 is:
- All devices to use IPv6 including android devices.
- To have the same firewall rules configured and not have them be easily bypassed.
- To use privacy addresses as I don't want to make every device uniquely trackable over the internet.
- To be able to cope with changes to the ISP provided /48 prefix seamlessly.
- Have internal DNS make accessing intranet devices easy.
- To ensure the privacy of individual devices on my network by avoiding individual device tracking.
What I've tried:
- Using DHCPv6, but this excludes android devices. So that's out.
- Using a NAT (to avoid tracking of individual devices) and fd00/8 addresses, but this is pointless as those addresses are lower priority than IPv4 (FFS!)
- SLACC just seems a non-starter.
Additional: I don't think I have a problem with "thinking about it all wrong for IPv6". I may have a skill issue, hence this question.
As far as I can tell to achieve requirement 1) you must use SLAAC. SLAAC without privacy extensions doesn't allow for 6).
Changes to external ISP prefix assignment impacts MY INTERNAL NETWORK (this just seems insane). And as far as I can tell there's no easy way around this, especially if I have static addresses configured for servers which would (if using SLAAC) have to be manually configured.
I can't see how DNS would be updated either, either Unbound running on Opnsense, or to the pihole. If I go for SLAAC with privacy extensions and I keep paying for a static IP (v4 & v6) to my ISP then I can't implement any firewall rules for specific devices as devices will change their IP regularly. And its even worse if I don't pay for a static IPv6 prefix.
I don't think anything I'm trying to do is particularly strange or unusual but 26 years after its introduction I don't see that IPv6 can meet these requirements. And one of the leading firewall routers, especially in the homelab doesn't have answers to these questions either.
Can you suggest a way to meet all 6 requirements I have with IPv6?
Eastern Ukraine isn't an ideal tourist spot at the moment.
I don't understand it either. On one hand people say don't remember addresses, use DNS and on the other DNS relies on static addresses but then every device is "supposed" to have random addresses via SLAAC or privacy addresses. It just doesn't seem to tie together very well, but if you use them like IPv4 addresses you're apparently doing it wrong.
A what are they putting in the BWT water that's corroding their brains?
What about it is fiddly?
The insane addresses. The reliance on DNS, the unpredictability of addresses, that each device can have so many addresses and you need to know what each does and is used for and how that impacts inter-network routing and firewall rules. Privacy IPs, what the hell? Its a solution to something that's fixed by tried and understood IPv4 NAT.
If you just want a flat simple network where everything on your lan is equal, everything has a globally unique and trackable IP I'm sure it's fine. But if you have something more sophisticated it becomes much more complicated. And I genuinely can't see how IPv6 advocates can't see the problems it introduces.
What we need is a larger address space and fast adoption, that's it. If after 30 years of awful adoption rates and only when people have a gun to their head they begrudgingly might adopt it, then you have a bad protocol.
But at that point there's no difference other than it's less familiar and more fiddly with v6. Why even bother.
Here's my story of trying to use IPV6 for the past 3 days, and I know I'm not a typical user.
I use Opnsense as a router firewall. Using IPv4, 5/6 VLANs, almost all devices statically addressed with alias's configured for each. This lets me have firewall rules like "block youtube on the kids devices", or "use a different DNS server for the wife", only allow the fire stick to access the internet after 7am. That sort of thing.
First problem is working out how to even get IPv6 on the WAN and what it even means that my ISP has given me a /48 and a /64. Loads of reading and some cobbling together later I have it. But no clients are getting addresses. Eventually fix that and now they have an address. But I don't want to use SLAAC as that's a nightmware to keep track of, DHCPv6 doesn't work for android devices so they'll be on IPv4 anyway. I don't want each client to have a globally unique address as that just allows insane tracking. I don't know if my IPv6 address will ever change, but it seems likley it will and that would be a nightmare to fix. I manage to get private fd00/8 addresses allocated to clients, but I don't know how to configure IPv6 NAT so devices have an IPv6 IP, but can't access through the WAN using it. And by that point I just don't see the point any more. I'd just be duplicating all my rules that would be far too time consuming, confusing and I don't see the point.
I want local private IP addresses. I don't want clients to have unique IPs. I want the addresses to be known and static. I want my firewall rules to be tied to specific addresses for 90%+ of devices.
Don't use Red drives for a NAS!! You need the Red Plus (or is it red pro) disks as they're CMR.
I'd go for Ultrastar drives personally. There's a few really good videos online analyzing the backblaze stats for different drives that are well worth watching.
EndeavourOS on my desktop and laptop. Works like a charm. By far the happiest I've been with a desktop distro.
On my server VMs I'm running Ubuntu Pro because it's absolutely impeccably stable, Pro is free and I like the idea of having the option of not upgrading them for 10 years.
All running on Proxmox. I have a few appliance type VMs like opnsense and 3CX and they're nice and stable too.
Everywhere? Where will we put all the existing things? You can't turn the whole world in to just toilets, that's taking the piss!
I was once not spotted whilst wearing a bright fluorescent orange cycling rain jacket and standing 6'5" tall in an office of suits.
Wednesday Addams from the Netflix show
I received so much spam and abuse of my network from .xyz domains that they are fully blocked in every conceivable way from being accessed or accessing my network.
I'm with you. The infantilism of films is so depressing
Ok, I've cracked. I have a nice pedal board and I can get some nice sounds from it. But I'm selling almost all of it and moving to Helix. Keeping a rams head muff and blues driver. But the expandability, versatility, simplicity of setup and no need to worry about patch cables, power supplies etc..
Am I going to regret it?
I noticed that I wasn't getting many mails (I need better monitoring), and discovered that my iredmail server was poorly.
I have spent far too much time and energy on getting it back and working these past few days, but I've finally got it back up and stable.
Some background: I've had iredmail running for probably going on 6 years now and have had very few issues at all. It runs on an Ubuntu VM on Proxmox and originally was running in the same VM on ESXi (I migrated it over). I haven't changed anything to do with the VM for years other than the Ubuntu LTS updates every 2-3 years, it's always been there and stable. I occasionally will update the Ubuntu OS and iredmail itself, no problems.
Back to the problem... I noticed that Postfix was running OK, but was showing a bunch of errors about clamav not being able to connect. Odd. I then noticed that amavis was not running and had seemed to just die. I couldn't find any reason in any log file. Very strange. Bunch of hunting, checking config file history in the git repo. Nothing significant for years.
Find that restarting the server got everything back up and running. Great, lets go to bed.... Wake up next morning to find that amavis was dead again - it only lasted about 40 mins and then just closed for no reason. Right, ok, time to turn off clamAV as that seemed be be coming up a bit wheilst looking, follow the guide, all is well. Hmm, this seems to be working, but I don't really want clamav off. A whole bunch of duck duck going and I still couldn't figure out a root cause.
And then it clicked, the thing that was causing amavis to close was that it was running out of memory and it was being killed. Bump the memory up to 4GB and re-enable everything as it originally was and.... it seems to have worked. Been going strong for over a day now.
I don't know what it was that's changed recently which has meant the memory requirements have gone up a bit, but at least it's now fixed and it took all of 2 minutes to adjust.
The joys of selfhosting!
There's 3 things that really stand out for me that I would say made a massive difference to my life:
-
Cordless screw driver. Bought the day after building a flat pack bed with a crappy screw.driver that just shredded my hand. Thought it was frivolous at the time, but I've used it so much since. It's light, small enough to fit in my pocket and good for 90% of DIY tasks.
-
Tassimo coffee machine. Bought it 9 years ago, use it every day. Nice quick easy coffee. What's not to like.
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My first DSLR camera. It was a Nikon D50 back in 2005/6 and it sparked my interest in photography to this day. It gave me a hobby I can take lots of places and do it alone or with others. I never loved the D50 camera itself, but I did get some really nice shots with it
Thank you for the replies yesterday about my drill. I think I'm going to get a cheap corded SDS drill and some big bits. This is what I need to feed through the wall and there is no way to detach the cable from the camera and feed it the other way. I know it needs to be weather shielded, but this is a mad amount of connectors!
The icon is a little different to what I've seen on others and I don't know how to tell otherwise. I have a job that involves drilling through a breeze block wall about 20cm and I don't want the expense of buying an SDS if I can help it.
This drill was given to me a long time ago, hence not knowing what I have here.
Thanks!
The icon is a little different to what I've seen on others and I don't know how to tell otherwise.
Thanks!
Seems like a shame to throw away and must have a use.
It's not the most exciting pedal in that it's just a clever switch, but I do like the possibilities it gives.
It has two switchable loops. In one loop I have my Diezel VH4-2 working as a preamp and in the other I have my Peavey Classic's pre amp. This allows me to switch between which preamp I want to use whilst also keeping my delay and modulation effects in the FX loop - post preamp.
Guitar goes in to the input. Red loop sends to the VH4 and returns from the VH4 preamp output. Green loop sends to the front of the amp and returns from the FX loop send. That's the two preamp loops. The left switch toggles between each loop and the right switch bypasses both loops, which in my case means I have no preamp as the signal goes straight to the FX return via the delays - so I'll keep the right switch always on.
Then the output of the pedal goes to the modulation and delay pedals and then to the amp's FX return.
I got my first guitar in about 95 and have been totally self taught. I stagnated massively for around 15 years in the middle when I infrequently played then got frustrated all I could do was some Nirvana power chords.
Started playing again around 5 years ago and had my guitar professionally setup - what a world of difference that made! I've made decent progress since but it's still all just the odd riff or solo here and there and there's a lot I can do a lot better. Using YouTube videos is only getting me so far and some 1 on 1 I hope will do the trick.
My wife started taking piano lessons and it inspired me to do the same for guitar. I'm sure it will be helpful even if they're going to rip my technique up and start again.
Have you had lessons or are you self taught? What helped the most for your playing?
I thought I'd never see the day.
For King Tovalds and Country of FOSS OS's
Wear Arch, but I run EndeavourOS. If EndeavourOS launched a line of shoes I'd probably wear them.
I have just spent almost 5 days trying to rid the interference noise (and at one point the radio) from my speakers that started when I setup my new Behringer audio interface.
Signal chain: Peavey Classic 20 MH -> XLR -> Audio Interface -> NAD hifi amp -> speakers.
I must have tried at least 20 different things, so many youtube videos, including complete rewire of pc cables, usb, power cables. Different power outlets, with and without the UPS, extension cables from different floors of the house, turning off the tumble dryer, removing smart plugs, different cables, different usb ports, turning everything but the amp and interface off. Bought a noise canceling usb (ifi Defender+)- made things maybe a bit better when unpowered, made things worse when powered. So much crawling around under my desk! It was only an issue when the XLR was connected from my guitar amp, whether the amp was on or not - XLR unplugged PC audio was fine. Thought I'd try a different power cable to the amp - unplug the existing one and all hell break loose - SO MUCH NOISE AND INTERFERENCE!! Give up on the power cable idea. Then I unplugged the XLR and decided to try the headphone output of my guitar amp in to the interface. Whilst reaching around the back of the amp I see a small switch labelled "ground lift". Press it. Problem solved! Almost no noise. If I had happened to have that pressed when I bought the amp over a year ago I'd have had no problems. FFS!
And now the ifi Defender+ does work and has made everything perfectly quiet when nothings playing. No more annoying noises when I move the mouse with a fuzz pedal on. Really nice, so a pretty good result overall, but so much effort!
So remember kids, if you have a noise issue, check if your equipment has a ground lift button. I didn't see a single YT video that mentioned ground lift and I didn't even know they existed or that my amp had the button even after I was sure it was a ground loop issue.
A Player strat in black with maple neck. So far I'm pretty impressed. The neck is nice, the back is satin and the fretboard is glossy, but not sticky like I thought it might be. The electrics all seem high quality. Fit and finish all excellent and almost as good as my PRS SE. Came setup with the bridge very floating and the 9 gauge strings old and corroded, but whatever they were coming straight off either way.
I've already modded it to end up with the guitar I really wanted.
New single ply black pickguard, decked the trem, tightened the truss rod, and a new set of GHS Gilmour strings.
Now I'm very happy. I just love looking at it as much as playing it.
Thought I'd share what I think is one of the most beautiful guitars I've seen: my PRS SE Custom 24 in bright Bonnie Pink. The light was catching it quite nice this evening.
This thing plays as good as it looks. The neck is really nice, the frets and edge of fretboard are like butter, the trem is really nice with a push in bar. The high fret access is just superb. I love the pickups that have some great bite, but clean up with volume and tone adjustment. The split coil setting, although not perfect adds a lot of versatility so I dont often want to swap guitars just for some single coils - well, most of the time.
Only criticisms would be I think it should have some with locking tuners, but as a £90 add on I can see why they did it to keep the cost down - having since added them I really like the PRS locking system.
The pickup selector switch I find to be quite out of the way and the trem bar gets in the way if wanting to switch mid song. A LP is hard to beat in this regard.
Overall a definite 9.8/10, very highly recommended.
This was a very nerve racking experience as I'd never gone through a major version Proxmox update before and I had spent a lot of time getting everything just so with lots of config around disk and VLANs. The instructions were also a big long page, which never fills me with confidence as it normally means there's a lot of holes to fall in to.
My initial issue was that it says to perform the upgrade with no VM's running, but it requires an internet connection and my router is Opnsense in a VM. Thankfully apt dist-upgrade --download-only, shutdown the Opnsense VM and then apt dist-upgrade did the trick.
A few config files changed and I always hate this part of Debian upgrades, but nothing major or of importance was impacted.
A nervous reboot and everything was back up running the new Proxmox with the new kernel. Surprisingly smooth overall and the most time consuming part by far was backing up my VM's just in case. The upgrade itself including reboot was probably 15 mins, the backups and making sure I was prepared and mentally ready was about an hour.
Compared to upgrading ESXi on old hardware like I was doing last year, it was a breeze.
Highly recommended, would upgrade again.
It's been a long time in the making, but this is the happiest I've been with my board for a while.
Signal chain: TU2 -> Blues Driver -> Vox Valvetone -> Diezl VH4-2 -> Wampler Pinnacle Deluxe v1 -> Wampler Pantheon -> EHX Rams Head Big Muff -> Mooer E-Lady -> Front of amp
FX Send -> TC Electronic Flashback 2 -> EHX Oceans 11 -> FX Return.
Running it all in to a Peavey Classic 20 Mini Head and a Harley Benton 1x12 cab with Vintage 30 speakers. The little red pedal is plugged in to the amp to toggle the channels (clean / OD) and the boost (on / off).
Considering it's by far and away the biggest pedal on the board, the VH4-2 probably gets the least amount of use. But what it does is so unique that I'm not getting rid of it.
The Oceans 11 is my most used pedal as it's never off. Otherwise I use the Pinnacle the most. It has such a good tone that reacts to the volume knob on the guitar so well. I find I can do almost any OD / distortion sound I want from it.
The Pantheon, BD2, Valvetone and Rams Head all do their particular thing that the amp and Pinnacle can't. So even though there's a lot of drive pedals here I don't feel like there's much overlap at all. It means I can play Gilmour one minute, then Tool the next, Van Halen another and Clapton another.
Stuff no longer on the board: TC Electronic mojomojo (too similar to other things), Boss DS-2 (not my kind of sound these days), Behringer noise gate (turned out my noise issues were caused by a Boss RC1), Behringer CS400 compressor (I want to like it and maybe I'll put it back on but I haven't been able to get what I want out of it).
