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Periferice Monitoare, tastaturi, mousi, sisteme audio, elemente de retelistica


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Old 31-08-2020, 15:24   #1841
Bennedict
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Salutare baieti! Eu nu pricep o treaba...
De ce nu pot schimba DNS-ul pe router cu altceva decat cel furnizat de catre RCS-RDS, in conditiile in care am facut ticket la support, le-am explicat problema. Au zis ca e posibil sa nu treaca pachetele mai departe si sa fac o solicitare de deblocare port 53, dar pt asta ar trebui sa am un motiv intemeiat, gen sa am eu DNS serverul meu?!
Eu vreau sa pun DNS Cloudflare pt ca are un timp de acces mai bun si alte facilitati gen DNSSec, etc.
Ip-ul e unul public, nu sunt double NATted. Ce mi se pare ciudat e faptul ca sunt locatii unde pot pune DNS custom si locatii ale altor abonati unde ma lovesc de aceeasi problema...
E obositor cand ai multe dispozitive sa stai sa pui pe fiecare custom DNS.
Solutii?
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Old 31-08-2020, 15:45   #1842
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Quote:
Originally Posted by Bennedict View Post
Salutare baieti! Eu nu pricep o treaba...
De ce nu pot schimba DNS-ul pe router cu altceva decat cel furnizat de catre RCS-RDS, in conditiile in care am facut ticket la support, le-am explicat problema. Au zis ca e posibil sa nu treaca pachetele mai departe si sa fac o solicitare de deblocare port 53, dar pt asta ar trebui sa am un motiv intemeiat, gen sa am eu DNS serverul meu?!
Eu vreau sa pun DNS Cloudflare pt ca are un timp de acces mai bun si alte facilitati gen DNSSec, etc.
Ip-ul e unul public, nu sunt double NATted. Ce mi se pare ciudat e faptul ca sunt locatii unde pot pune DNS custom si locatii ale altor abonati unde ma lovesc de aceeasi problema...
E obositor cand ai multe dispozitive sa stai sa pui pe fiecare custom DNS.
Solutii?

Poți sa faci asta, nu vad ce treaba ai cu RDS. Mergi în configurarile DHCP, si pui ce DNS vrei tu.


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Old 31-08-2020, 15:58   #1843
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Incerc si pe DHCP. Posibil sa fie o buba de la ubiquiti.
Nu vrea sa mearga nicicum, daca nu le las pe cele default. Singura solutie e sa le pun manual in setarile fiecarui device. Eu voiam pe router. La DHCP nu functioneaza. Sa le anulez pe cele venite pe pppoe si sa le schimb cu cloudlfare, nu functioneaza.
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Old 31-08-2020, 16:16   #1844
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DNS-urile primite de la conexiunea PPPOE nu sunt obligatorii sa fie folosite ca DNS-urile care se dau mai departe pe DHCP. Routerul in sine poate sa nu aiba DNS-uri deloc sau poate trimite complet alte DNS-uri catre DHCP indiferent de ce-i da providerul.
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Old 31-08-2020, 16:36   #1845
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Am patit chestia asta, sa le schimb, si la tp-link si pe ubiqutii si pe mirkotik, la fel fac. Dupa ce le schimb pe alea ce vin pe pppoe de la RCS si dau ping e timed out. Nu stiu cum e facuta reteaua pe anumite noduri dar sunt locatii unde functioneaza si altele unde nu vrea neam.
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Old 31-08-2020, 16:41   #1846
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In ubiquiti unde le schimbi?
Arata ca in imaginea de aici: https://ibb.co/64C87Vw


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Old 31-08-2020, 16:42   #1847
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Nu pe unifi. Ci in router, Edgerouter X.
config tree>service / dns / forwarding : DNS forwarding>name-server 1.1.1.1; 1.0.0.1
by default sunt pe pppoe0 cele primite de la provider
213.154.124.25
213.154.130.25
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Old 31-08-2020, 17:14   #1848
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Unde ai facut setarile alea? Am acelasi router is merge blana. Eu am facut din GUI - Services - view details.
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Old 31-08-2020, 19:38   #1849
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In config tree.

deschide CLI-ul si scrie

show dns forwarding nameservers si pune un screenshot aici.
Acolo la DNS 2, in loc de DNS-ul RCS pune 1.1.1.1 (cloudflare) si dupa spune-mi daca query ul e functional, accesand google.com.
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Old 31-08-2020, 22:25   #1850
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La mine sigur e functional, am pi-hole pe 192.168.0.3 si merge totul blana.
Dau imediat si comanda aia.


Le:

Am dat comanda, ai screenshot. Nu apare acolo, dar sunt sigur ca e normal, ca asta primeste el de la ISP, si aia va folosi. Dar nu cred ca te incomodeaza cu nimic, tu poti seta ce DNS vrei in DHCP, si clientii aia vor folosi. Eu asa folosesc dns-ul meu (pi-hole) pt ad blocking si merge perfect.
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Old 31-08-2020, 23:16   #1851
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@Bennedict nu inteleg de ce incerci sa schimbi forwarding DNS? Adica alea furnizate de ISP

Lasa-le asa cum le primeste la conectare prin PPPoE
Schimba in setarile serverului DHCP, DNS-urile pe care le trimite mai departe catre clienti. Poti sa pui acolo ce DNS server vrei si o sa mearga just fine

In CLi e ceva set dhcp server option....am impresia, cauta pe net exact


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Old 31-08-2020, 23:29   #1852
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Era buba din firmware. Factory reset si reconfig si e all good now.
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Old 01-09-2020, 08:57   #1853
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Cu reboot nu a mers?
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Old 01-09-2020, 12:23   #1854
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Not.
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Old 16-09-2020, 21:12   #1855
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Astazi mi-a venit modemul de la vodafone si se pare ca Mikrotik-ul Hex S nu vrea mai mult de 320Mbps... desi ar trebui sa am 1 Gbps. Am facut test direct pe modemul vodafone si merge spre 900Mbps. Ceva sfaturi?
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Old 17-09-2020, 08:45   #1856
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E USB 2.0, cum sa mearga 900 Mbps? Cu overhead viteza pe care o obtii e destul de normala. Ce modem e de suporta 900 Mbps? 5g?
https://mikrotik.com/product/hex_s
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Old 17-09-2020, 08:53   #1857
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Fasttrack enabled in regulile de firewall ?

P.S. nu stiam de partea de USB 2.0
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Old 17-09-2020, 16:46   #1858
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Eu am fasttrack enabled si nu am probleme de viteza.
Legat de l2tp+ipsec .... well ... nici acum nu merge, mama lui. Si am exclus ipsec din fasttrack
@gogusrl, ceva sanse sa te poti conecta intr-o seara la mine sa vezi ce si cum?
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Old 17-09-2020, 20:49   #1859
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Quote:
Originally Posted by mbc View Post
E USB 2.0, cum sa mearga 900 Mbps? Cu overhead viteza pe care o obtii e destul de normala. Ce modem e de suporta 900 Mbps? 5g?
https://mikrotik.com/product/hex_s
Modem pentru coaxial... am resetat configurile la ambele echipamente Hex S si MikroTik Cap AC acum ajung pe la 880Mbps pe cablu, pe Wifi nu cred ca poate asta mai mult de 350Mbps.
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Old 23-09-2020, 23:59   #1860
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Se pricepe careva pe aici la mikrotik?
Nu reusesc sa-l fac sa mearga pe vpn l2tp-ipsec (ca server, nu client).
Daca dau din lan merge sa se conecteze. Din internet nu vrea.
Am citit si incercat de mi-au sarit ochii. Nimic.
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