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Cadence IT

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  1. Lets be real for second, if GN contacted LMG privately what would happen? Most likely it would go as follow, they chat about mistakes, and Linus would try to defend him self, what is normal human response. But i work in IT as IT support, and head of my department, over the years what i have learned is, once you try to defend you are automatically looking it from wrong vector, ad way to approach it is accept that you are in wrong, and how you will fix existing issue, because, client in this case audience only care about finished product, no one really care how you got there, if you got good content made in 10 minits or 10 hours, all that matter is what is end result. Like if my client have problem, he will not care why i did it later, only thing is important is result. What i think would be result in that sorting privately it, would be Linus responds with we need time to fix it, he would most defiantly not hold all production and would not go on fixing. he would double down on fact he needs time, and you can see that in his responses. As for Billet Labs, it was defiantly interesting case, and in there i would say its not just Linus, some like 5% needs to go to Billet aswell, since at beginning as we can see from mails, it was agreed at beginning that block stay with LMG, and only after review they asked it back, so spinning it like it was there best prototype and there job is halted is wrong, since from the start idea was it wont come back anyway. Altho what was agreed on 3090 that was apperantly sent with block i have no idea what was purpose of that, if stay in LMG or go back to Bellit.
  2. Best Video for people being angry, @LinusTech good video to watch
  3. Hi, Don't want to brag to much about it. But resent days i am growing more mad about UniFi equipment, company that i work for is in field of providing IT support for other businesses. First problems that we run into were regarding USG(unifi secure gateway) with non existing snat rules we rule out that in normal business that is crapy device. Then we bought Edge routers since they are more complex and advanced had feeling that would work. After spending about 3 days and night roughly 18h a day to get that shit working NAT rules, we were defeated. rule configured correctly and seeing flow we were happy, but after like 20 mins flow ends. since the NAT rule were complex - we needed specific traffic to go thro IP sec tunel, and traffic needed to be nated as external IP adress (PBX to provider). That is kinda backstory, not taling about unifi dreammachine that have reported problem from 5-6 years still present. that could be litterly fixed in less then 10 min by coder - https://community.ui.com/questions/Possible-Bug-UDM-setup-fails-when-using-certain-special-characters-in-the-username/a248e9d6-c536-4d2d-9e0c-1e0b69377aea - still present as of half year ago. But what i have found recently is utterly garbage/trash. so little bit of contex, as you can see in screen bellow almost 50% of time ping 100% ping loss registared by zabbix. Investigating further we start looking at logs Aug 22 16:10:11 wireless: ath0 Sending deauth to 34:5a:2c:08:f6:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:10:26 wireless: ath0 Sending deauth to 64:d6:f2:8b:80:a2. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:11:00 wireless: ath0 Sending deauth to 24:5a:4c:2c:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:11:04 wireless: ath0 Sending deauth to 24:5a:7e:08:d2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:11:21 wireless: ath0 Sending deauth to 54:5a:44:09:f2:30. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:11:21 wireless: ath0 Sending deauth to 24:5a:4c:08:f2:3a. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:11:30 wireless: ath0 Sending deauth to 24:da:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:12:39 wireless: ath0 Sending deauth to a4:5a:4d:98:f2:39. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:12:51 wireless: ath0 Sending deauth to 24:5a:4c:08:72:19. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:12:53 wireless: ath0 Sending deauth to 24:5a:4c:08:32:30. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:13:13 wireless: ath0 Sending deauth to 24:7a:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:13:26 wireless: ath0 Sending deauth to 24:52:4c:28:f2:39. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:13:39 wireless: ath0 Sending deauth to 24:5a:48:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:13:41 wireless: ath0 Sending deauth to 21:5a:4c:18:c2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:14:07 wireless: ath0 Sending deauth to 24:5a:4c:00:72:b0. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:14:26 wireless: ath0 Sending deauth to a4:5a:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:14:26 wireless: ath0 Sending deauth to 24:5a:4c:10:f2:b8. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:14:30 wireless: ath0 Sending deauth to 24:58:4c:08:d2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:14:31 wireless: ath0 Sending deauth to 24:5a:4c:28:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:15:03 wireless: ath0 Sending deauth to 04:5a:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:15:37 wireless: ath0 Sending deauth to 24:5a:4c:08:72:b8. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:16:20 wireless: ath0 Sending deauth to 24:da:cc:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:18:39 wireless: ath0 Sending deauth to 04:5a:4c:08:f2:28. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:20:30 wireless: ath0 Sending deauth to 24:5a:4c:88:72:28. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:20:33 wireless: ath0 Sending deauth to 24:7a:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:21:02 wireless: ath0 Sending deauth to 24:58:4c:08:72:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:21:24 wireless: ath0 Sending deauth to 24:52:4c:08:f0:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:21:59 wireless: ath0 Sending deauth to 24:52:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:22:20 wireless: ath0 Sending deauth to 24:5a:4e:88:f6:1c. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:23:01 wireless: ath0 Sending deauth to 25:4a:4c:1a:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:23:14 wireless: ath0 Sending deauth to 24:5a:0e:0a:ba:78. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:23:24 wireless: ath0 Sending deauth to 24:58:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:24:29 wireless: ath0 Sending deauth to 24:5a:4d:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:25:09 wireless: ath0 Sending deauth to 24:5a:4c:08:d2:3a. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:25:31 wireless: ath0 Sending deauth to 24:5a:4c:08:e2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:25:39 wireless: ath0 Sending deauth to 8c:5a:4c:40:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:25:48 wireless: ath0 Sending deauth to 64:da:4c:08:36:bc. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:25:54 wireless: ath0 Sending deauth to 24:5a:4c:08:f0:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:26:05 wireless: ath0 Sending deauth to 24:5b:cc:08:f0:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:26:48 wireless: ath0 Sending deauth to 26:5a:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:27:02 wireless: ath0 Sending deauth to 24:5a:5c:08:b2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:27:31 wireless: ath0 Sending deauth to 04:5a:4c:08:f2:3c. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:27:35 wireless: ath0 Sending deauth to 24:5a:0c:08:b2:39. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:27:49 wireless: ath0 Sending deauth to 24:5a:4c:08:f2:28. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:28:09 wireless: ath0 Sending deauth to 24:7a:4c:08:72:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:28:14 wireless: ath0 Sending deauth to 24:5a:48:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:28:22 wireless: ath0 Sending deauth to a4:5a:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:29:09 wireless: ath0 Sending deauth to 24:5a:4c:48:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:29:47 wireless: ath0 Sending deauth to 24:da:4c:c8:f2:dc. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:29:52 wireless: ath0 Sending deauth to 24:1e:48:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:30:18 wireless: ath0 Sending deauth to 24:5a:5c:38:d0:18. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:30:20 wireless: ath0 Sending deauth to 24:5a:4c:08:f2:30. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:30:31 wireless: ath0 Sending deauth to 24:1a:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:32:41 wireless: ath0 Sending deauth to 04:52:4c:08:f6:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:33:04 wireless: ath0 Sending deauth to a4:5a:4c:88:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:34:53 wireless: ath0 Sending deauth to 24:5a:4c:08:f2:3c. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:35:30 hostapd: ath0: STA 24:5a:4c:08:f2:38 WPA: group key handshake completed (WPA) Aug 22 16:35:37 wireless: ath0 Sending deauth to 2c:5a:6c:0a:f6:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:36:11 wireless: ath0 Sending deauth to 24:5a:d7:63:b2:3d. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:36:16 wireless: ath0 Sending deauth to 24:5a:4c:08:72:2a. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:37:11 wireless: ath0 Sending deauth to 24:5a:4c:49:f2:3c. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:37:33 wireless: ath0 Sending deauth to 24:5a:44:48:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:37:38 wireless: ath0 Sending deauth to 24:52:4c:08:f2:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:37:38 wireless: ath0 Sending deauth to 24:5a:4c:08:f0:38. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:38:02 wireless: ath0 Sending deauth to 24:4a:4c:08:f2:3c. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:38:08 wireless: ath0 Sending deauth to 24:7a:5c:08:d0:19. Reason: Class 2 frame received from nonauthenticated STA (6). Aug 22 16:38:17 wireless: ath0 Sending deauth to 24:4a:4c:08:f2:38. Reason: Class 2 frame received from what is off, is that actual client MAC adress is 24:5a:4c:08:f2:38, in logs i can see that each entry have only 1 bit difrently and rest is same. after googling found simular problems managed to catch exact point when it is happening, AP side showing that client is connected, station side can't open/ping. kicked client on AP side, connection were back. what is weird tho is nanostation reporting wrong ip of client. https://community.ui.com/questions/Sending-deauth-to-Address-Reason-Class-2-frame-received-from-nonauthenticated-STA-6-/9696469c-d33c-47e5-84d0-c09051f1a31e?page=2 https://community.ui.com/questions/Class-2-frame-received-from-nonauthenticated-STA-6/2559c14c-97ef-46c1-a386-c6a3672edd9e so basickly problem is like 5 years old and still present just like lot of probems, like edge device gui crashing for more then 3 years signal strenght is good btw
  4. GPU i have these in stock, that is not reseler tho, its shop that only companies can buy
  5. Wanted to just share, remember that linus sad r9 5950x is harder to find then unicorn :D Currently have 10 in stock, all prices are without VAT
  6. Hi, I am changing router from Mikrotik to USG-4-pro, but now I am preparing IPsec tunnels, and i am little bit disappointed. other side of IPsec tunnel is running in Mikrotik, but i need to configure different local IP adress, that is not part of local subnet. But in interface there is no option to input local IP subnet. Since other side of the IPsec tunnel, are already using our local subnet, all traffic is routed thro 1 ip that is NATed. and other IPsec tunnel needs to be routed as external address thro IPsec tunnel(SIP Trunk)
  7. Hi Just got hands on new LENOVO ThinkPad T14 AMD Ryzen 5 PRO 4650U 14inch FHD 16GB 256GB and run in some benchmarks All are multicore. Computer price is 1083 eu+VAT Cinabench R15 CPU scores 1.926 2.900 3.872 4.867 5.867 6.866 Cinabench R20.060 CPU scores(i let it cool off for while roughly 10 mins) 1.2081 2.2138 3.2092
  8. yea i know, but i can buy them seperate
  9. Hi all Just whanted to share this, noticed i can buy new ryzen cpus prices are in EUR and vat excluded.
  10. okey so computer purpose was NAS and at some extent its working, but since i needed to migrite 1C database and turn it on as server mode(2 offices connected to same network thro SOPHOS RED and all network traffic go thro SG firewall in main office, at main office to gigabit switch it is connected) yday when migrated it that computer it was okey but today its unusable. http://prntscr.com/owi4js since purpose were file server it was ok but now its more a miss.. cpu spiking hard. database is located in disk 1 where is 2 enteprise NAS disks in raid 1. its in Latvia and budget is as cheap as passable :D, but problem isnt in budget its whats actualy on stocks from asrock side is only 1 option https://www.asrock.com/mb/AMD/B450 Pro4/#Specification assrock stock http://prntscr.com/owi6n4 https://www.seagate.com/www-content/datasheets/pdfs/ent-cap-3-5-hdd-v5-1-data-sheetDS1917-1-1611US-en_US.pdf these are disks in raid.
  11. so where looking thro components and and what is in stock in my country and came up with this config, coudnt totaly understad if ECC ram will work. anyone have any idea? https://www.amd.com/en/products/apu/amd-ryzen-3-3200g https://www.kingston.com/dataSheets/KVR24E17D8_16.pdf https://www.asus.com/Motherboards/TUF-B450M-PLUS-GAMING/specifications/
  12. So i have 2 presentation PC's who have touch screen, 1 PC have programm what is easy i just replaced shell in registry from explorer to that app so nothing else starts only app. other pc is little bit challange since it dont have difrent app but its google chrome running on fullscreen, who is displaying prebuilded web what is on pc itself, i tried to do same buy placing chrome in shell but it didnt work. I need somehow delay every usb device before chrome is fully started , anyone have any ideas?
  13. Hello everyone I have problem that user experiencing problem that mapped folders from server is like disapear and apear. So if he have for example opened any of the maped folders they just closes. it happens 2-4 times in day, not that big deal but still pain in ass. user wrote dowm times when it happens. So analyzing event viewer i notice at that time is pushed group policy but since there were no update to policy event say there were no change. There is 1 policy what maps folders. Q: would that policy do that even if there is no change? Cadence
  14. Using that soft on 1 panel was okey when added 2nd then started problems. It is supercomputer for them. kabylake is way to expensive for there performance. 6850k is kinda good for price/performance becouse have 15MB of cache and good clockspeeds, other option is to go for XEON, there probably will be only 1 card and all 8 dimm slots used where will be 128 GB of ram, for starters will add 4x16 kit and then same kit latter.
  15. That computer isnt for games its for Bentley descartes there is lot of point computing.
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