Već me dulje vrijeme muči jedna situacija s mikrotikom pa evo ako netko ima kakvih prijedloga, slušam
hap ac2, neki android klijenti se ne mogu spojiti na wlan 5Ghz, prođe možda u 1 od 10 pokušaja. Na 2.4 svi rade bez problema. Na tp-linku C9 kojeg sam za test upogonio kao AP radi bez problema, samo mikrotik zafrkava
Uočena pravilnost: zasad su problematična samo 2 uređaja, oba mobiteli s MTK chipsetom, android 10 i 11. Mediatek Helio G90T i G95 SOC.
Od prostalih uređaja koje sam isprobao, svi rade odlično: Qualcomm više modela, Huawei Kirin, Samsung exynos, laptopi svakakvi,.... Tu nikakvih problema, samo Mediadrek chipset se ne spaja na mikrotika na 5Ghz. Spaja se bez problema na tplinka
Ima tko kakvu ideju što isprobati od postavki wlan na mikrotiku?
Zasad sve ukazuje na to da je baš u mikrotiku neki problem s kompatibilnosti. Ima i prijava na njihovom forumu za Xiaomi uređaje s MTK chipsetom, ali nikakvog konkretnog rješenja.
Primijetio sam da ako na mtiku stavim security na WPA2/TKIP, onda je situacija bolja s problematičnim uređajima, spajaju se puno češće, ali opet ne uvijek. AES+TKIP isto ne radi dobro. Čim je AES u igri štekaju, ali ne mogu utvrditi da je isključivo to problem.
Trenutno je ovako:
Frekvencija je čista, smetnji ne bi trebalo biti:
Na 2.4 gdje je okolo valjda 10 APova po kanalu kanalu svi se uređaji doma spajaju bez problema
Sve mi se čini da ću morati mikrotika ostaviti kao router i koristiti nešto drugo kao AP.
EDIT: Mikrotik debug log ne veli ništa pametno:
Code:
2021-09-29 06:48:14 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 attempts to associate
2021-09-29 06:48:14 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 in local ACL, accept
2021-09-29 06:48:14 _gateway wireless,info XX:YY:ZZ:11:22:33@wlan2: connected, signal strength -58
2021-09-29 06:48:14 _gateway wireless,info XX:YY:ZZ:11:22:33@wlan2: disconnected, received deauth: class 3 frame received (7)
2021-09-29 06:48:17 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 attempts to associate
2021-09-29 06:48:17 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 in local ACL, accept
2021-09-29 06:48:17 _gateway wireless,info XX:YY:ZZ:11:22:33@wlan2: connected, signal strength -63
2021-09-29 06:48:17 _gateway wireless,info XX:YY:ZZ:11:22:33@wlan2: disconnected, received deauth: class 3 frame received (7)
2021-09-29 06:48:19 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 attempts to associate
2021-09-29 06:48:19 _gateway wireless,debug wlan2: reject XX:YY:ZZ:11:22:33, banned (last failure - received deauth: class 3 frame received (7))
2021-09-29 06:48:19 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 attempts to associate
2021-09-29 06:48:19 _gateway wireless,debug wlan2: reject XX:YY:ZZ:11:22:33, banned (last failure - received deauth: class 3 frame received (7))
2021-09-29 06:48:19 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 attempts to associate
2021-09-29 06:48:19 _gateway wireless,debug wlan2: reject XX:YY:ZZ:11:22:33, banned (last failure - received deauth: class 3 frame received (7))
2021-09-29 06:48:19 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 attempts to associate
2021-09-29 06:48:19 _gateway wireless,debug wlan2: reject XX:YY:ZZ:11:22:33, banned (last failure - received deauth: class 3 frame received (7))
2021-09-29 06:48:20 _gateway wireless,debug wlan2: XX:YY:ZZ:11:22:33 attempts to associate
2021-09-29 06:48:20 _gateway wireless,debug wlan2: reject XX:YY:ZZ:11:22:33, banned (last failure - received deauth: class 3 frame received (7))