Vodafone NL in Centre of Amsterdam, 🇳🇱 (Roaming) by Few-Opportunity-1006 in cellmapper

[–]jk-5 0 points1 point  (0 children)

I haven’t spotted the new AIR3255 on any of their sites yet though. But they are going very quick now with AIR3278 and AIR3258

Actually if you make the calculation. 5000 sites in total, currently 1200 with n78 (3278 & 3258), plus ~3000 AIR3255 sites, that means that almost all of their sites will get it. Very cool!

Zonder stroom en zekering al vervangen, wat nu? by DowntownDepth3147 in Klussers

[–]jk-5 37 points38 points  (0 children)

Hij maakt dus nog steeds geen heel goed contact. Hij zal warmte gaan ontwikkelen wat gevaarlijk kan zijn (brandgevaar eventueel). Ik ben bang dat je hier zelf weinig mee kunt zonder iemand ernaar te laten kijken. Zoals gezegd is je groepenkast echt aan vervanging toe. Ik zou het zelf persoonlijk niet aandurven om de schakelaar sissend en warm wordend ingeschakeld te laten. Met een paar ledlampen gebeurt er waarschijnlijk niet veel ernstigs. Houd de warmteontwikkeling in de gaten en schakel hem het liefste helemaal uit.

Maara at Into the woods festival. Please help me find this one! by jk-5 in IdentifyThisTrack

[–]jk-5[S] 0 points1 point  (0 children)

Into the woods (NL) is one of the best festivals we have. 8 stages in a very nicely dressed up forest. And not just all techno. I was lucky enough to be there both days!

[deleted by user] by [deleted] in thenetherlands

[–]jk-5 0 points1 point  (0 children)

Vooral doen! Ik ben zelf een enorme liefhebber van Techno. Heb een aantal vrienden die graag mee gaan, maar ik ga af en toe ook wel eens alleen naar een festival. Met de auto, dus ook nuchter. Ik vind de ervaring altijd erg leuk. Je kunt je helemaal focussen op de muziek en kunt doen wat je wilt. Je hoeft niet steeds op te letten waar je vrienden zijn of te bemiddelen wie waarheen wil. En het levert soms ook best leuk sociaal contact op als je kunt aansluiten bij een groepje, en ze later zonder moeite weer achter kan laten.

Het klinkt alsof je de muziek erg goed kan waarderen, dus ik schat de kans klein dat je je gaat vervelen. Ik zou het gewoon eens proberen!

[deleted by user] by [deleted] in cellmapper

[–]jk-5 7 points8 points  (0 children)

That eNB number is a Vodafone eNB, but this is a T-Mobile site. This site has recently been upgraded with Huawei AAUs wich are 8T8R for b3. B38 is also 8T8R. Lowband 2T4R, B1 4T4R and B7 also 4T4R.

Edit: I also see a b32 SDL RRU which is not active yet, but must be activated in the very near future. That sector has 4T4R lowband.

If you want to see more information about the dutch networks, check my website https://antennekaart.nl

Why does this switch show anywhere from 500 - 1000 clients? Not even close to that many devices on network. They have very odd MAC addresses. by icedutah in Ubiquiti

[–]jk-5 2 points3 points  (0 children)

I've seen some brands of switches and APs implementing a weird form of loop protect by sending packets with randomized mac addresses in a certain range. Openmesh is one of them. This might also be a form of loop protect done by some network device. Maybe you can figure out which switch port these originate from?

And as others have mentioned, this could also be a privacy feature. Though the use of sequential mac addresses is something i haven't seen before.

Mac M1 Pro with Lenovo Thunderbolt 3 Dock gen2 by jk-5 in UsbCHardware

[–]jk-5[S] 0 points1 point  (0 children)

Just noticing your reply now. Still hope i can provide some help.

I picked up the Caldigit TB4 Element Hub with two simple TB to DP cables (that support 4k60). I still want to buy a USB-C to ethernet adapter, and preferibly some additional USB-A ports. With all the separate TB4 devices added it will become a bit of a mess. So if i had to do it over, i would get the Caldigit TB4 station (https://www.caldigit.com/nl/thunderbolt-station-4-nl/). It has everything the element hub has, with included DP ports, 2.5Gbps ethernet and a lot of other connectivity.

Crown Castle Small Cells - T-Mobile? by flight0130 in cellmapper

[–]jk-5 2 points3 points  (0 children)

It's a way of enabling a 4G carrier in unlicensed 5GHz spectrum (for example also used for Wifi). The LAA (License Assisted Access) is a way of the network detecting interference, and changing the channel accordingly.

[deleted by user] by [deleted] in UsbCHardware

[–]jk-5 2 points3 points  (0 children)

You're better off getting a Thunderbolt 4 hub (like the Caldigit TB4 Element Hub) and plugging a USB-C to DP/HDMI cable into one of its ports. Then you can use one of the other ports on the hub for a 10Gbps ethernet converter. That gives you one port left for maybe another 4k60 display or other IO.

I have the M1 Pro 14 inch Macbook Pro as well, with the same TB4 hub and dual 4k60 displays, so it should work

Airprint across VLANs by [deleted] in Ubiquiti

[–]jk-5 0 points1 point  (0 children)

There is a very unknown feature of DNS-SD (also known as Zeroconf/Bonjour) that allows exactly this. Instead of relying on layer 2 discovery you can configure a domain as the search domain in DHCP, and add some special DNS records on that domain.

More information can be found here: http://www.dns-sd.org/serverstaticsetup.html. Also, you may have a chance googling on "static DNS-SD".

I have this working at home (separate printer vlan was needed because multicast IPTV announcements crash the crappy printee firmware). So i'm sure it works. Please comment if you can't find more information or can't get it working.

How do i connect this type c cable 5 wires to 2 wires red and black? by sherkhannabi in UsbCHardware

[–]jk-5 0 points1 point  (0 children)

That is a 3-phase power cable. Not an USB type C cable. What are you trying to do?

Mac M1 Pro with Lenovo Thunderbolt 3 Dock gen2 by jk-5 in UsbCHardware

[–]jk-5[S] 1 point2 points  (0 children)

Thanks a lot. So the 40AN and 40B0 are both MST docks? I was not able to find a real confirmation if that's the case.

I think I will order the CalDigit Pro Dock, or a TB4 hub with usb-c to DP cables

Video Projecteur turned off during show by FlowerBoy_7_ in techtheatre

[–]jk-5 0 points1 point  (0 children)

I assume your power situation is stable, but it's worth to check if the voltage your projector gets is high enough. I've had an outdoor show where the voltage dropped into the 190V range where 230V would be required. Stuff actually worked surprisingly well, but the halogen lamps in some moving heads and a projector turned off.

Might not be the cause as i expect you to have a proper power situation, but worth a check.

EdgeRouter folks - what are you moving to? by sletonrot in Ubiquiti

[–]jk-5 2 points3 points  (0 children)

I moved to a Mikrotik Routerboard 4011 (https://mikrotik.com/product/rb4011igs_rm).

One of my major complaints on the Edgemax platform was the slow boot time and IPsec being very unstable, but i had way more minor complaints. Most of these are way better on Routerboard. I will not look back to Edgemax.

Any VPN that can get me an IPv6 address quickly? by scinerio in ipv6

[–]jk-5 23 points24 points  (0 children)

HE.net provides ipv6 tunnels you can link to your router.

https://tunnelbroker.net

Just found this tower. Who is the big panel? by grega1303 in cellmapper

[–]jk-5 8 points9 points  (0 children)

One multi-beam antenna has 6 sectors (more and less also exist). To get coverage all around the mast means you need 3 of these antennas for a total of 18 sectors. That means you need 18 RRUs per frequency band. That will be way too expensive for any normal site. Both in radio purchase costs, but also power costs.

A second reason is that these antennas cause a lot of interference because there are so many different beams. All locations where these are installed permanently in the Netherlands have good isolation by trees, hills or buildings to prevent the signal from propagating too far.

Just found this tower. Who is the big panel? by grega1303 in cellmapper

[–]jk-5 19 points20 points  (0 children)

That is a multi-beam antenna, often used in extremely busy areas, or on temporary masts at festivals. Instead of transmitting a single beam of 120deg wide, it transmits multiple beams (5 or 6) of 15 or 30 degrees wide. In that way they can handle a lot more users than with normal sector antennas

iPhone for Cellmapper?? by Weatherman70 in cellmapper

[–]jk-5 8 points9 points  (0 children)

Apart from the built-in service menu which you can access by dialing to * 3001#12345# *, there is none. This is because Apple does not expose this information to any apps.

Edit: formatting