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Nu pot vedea alte PC-uri pe retea.
Last Updated: Dec 29 2022 14:00, Started by
redu313
, Dec 28 2022 10:49
·
5

#19
Posted 28 December 2022 - 16:31

nu e ciudat, e doar o prb de gateway...
ori pune de mana tot ce tine de ipv4 ori ca mai sus si renunta pt test si la ipv6 ori reseteaza router-ul si o ia de la capat... |
#20
Posted 28 December 2022 - 16:47

C:\Windows\system32>ping -4 192.168.1.12 Pinging 192.168.1.12 with 32 bytes of data: Reply from 192.168.1.10: Destination host unreachable. Daca am inteles bine, ping-ul de mai sus se executa pe PC (IP = 192.168.1.10), iar rezultatul este "host unreachable" de la IP-ul 192.168.1.10, adica chiar de la IP-ul local. Deci IP-ul local zice ca nu stie cum sa ajunga la 192.168.1.12. Un posibil motiv este: PC-ul nu reuseste sa obtina MAC-ul lui 192.168.1.12 (adica interogarea ARP esueaza). Deci: - fie 192.168.1.12 nu e conectat fizic (layer 1) la router => prin urmare 192.168.1.12 nu are cum sa raspunda la interogarea ARP (daca "ping -4 www.yahoo.com" de pe laptop merge, atunci nu e asta) - fie router-ul nu forwardeaza ARP request-ul de la PC catre 192.168.1.12 pentru ca......... neclar (poate client isolation, poate altceva...) De'asta am zis ca e cam ciudat si am recomandat un restart al tuturor echipamentelor. Edited by darkangel2, 28 December 2022 - 16:50. |
#21
Posted 28 December 2022 - 16:49

#22
Posted 28 December 2022 - 18:48

din pc: ping -4 www.yahoo.com tot din pc: arp -a Avand in vedere ca e cam ciudat ce se intampla, propun sa reboot-ezi toate sistemele: restartezi router-ul si astepti sa re-porneasca, apoi restartezi PC si laptop. Aici: Microsoft Windows [Version 10.0.19045.2364] © Microsoft Corporation. All rights reserved. C:\Windows\system32>ping -4 www.yahoo.com Pinging new-fp-shed.wg1.b.yahoo.com [87.248.100.215] with 32 bytes of data: Reply from 87.248.100.215: bytes=32 time=60ms TTL=56 Reply from 87.248.100.215: bytes=32 time=60ms TTL=56 Reply from 87.248.100.215: bytes=32 time=60ms TTL=56 Reply from 87.248.100.215: bytes=32 time=60ms TTL=56 Ping statistics for 87.248.100.215: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 60ms, Maximum = 60ms, Average = 60ms C:\Windows\system32>arp -a Interface: 192.168.1.10 --- 0x9 Internet Address Physical Address Type 192.168.1.1 e8-81-75-b2-10-08 dynamic 192.168.1.255 ff-ff-ff-ff-ff-ff static 224.0.0.22 01-00-5e-00-00-16 static 224.0.0.251 01-00-5e-00-00-fb static 224.0.0.252 01-00-5e-00-00-fc static 239.255.255.250 01-00-5e-7f-ff-fa static 255.255.255.255 ff-ff-ff-ff-ff-ff static Am restartat tot, nici o diferenta. |
#23
Posted 28 December 2022 - 19:34

Daca device-ul "SAMSUNG12" este conectat la retea si are IP-ul 192.168.1.15 (asa cum apare in screenshot-ul "WLAN Device List" pe care l-ai postat mai devreme), atunci:
din pc: ping -4 192.168.1.15 urmat de: arp -a [ Incerc sa testez daca exista macar doua device-uri in reteaua ta care se vad intre ele... ] |
#24
Posted 28 December 2022 - 19:43

Daca device-ul "SAMSUNG12" este conectat la retea si are IP-ul 192.168.1.15 (asa cum apare in screenshot-ul "WLAN Device List" pe care l-ai postat mai devreme), atunci: din pc: ping -4 192.168.1.15 urmat de: arp -a [ Incerc sa testez daca exista macar doua device-uri in reteaua ta care se vad intre ele... ] Microsoft Windows [Version 10.0.19045.2364] © Microsoft Corporation. All rights reserved. C:\Users\PC>ping -4 192.168.1.15 Pinging 192.168.1.15 with 32 bytes of data: Reply from 192.168.1.10: Destination host unreachable. Reply from 192.168.1.10: Destination host unreachable. Reply from 192.168.1.10: Destination host unreachable. Reply from 192.168.1.10: Destination host unreachable. Ping statistics for 192.168.1.15: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), C:\Users\PC>arp -a Interface: 192.168.1.10 --- 0x9 Internet Address Physical Address Type 192.168.1.1 e8-81-75-b2-10-08 dynamic 192.168.1.255 ff-ff-ff-ff-ff-ff static 224.0.0.22 01-00-5e-00-00-16 static 224.0.0.251 01-00-5e-00-00-fb static 224.0.0.252 01-00-5e-00-00-fc static 239.255.255.250 01-00-5e-7f-ff-fa static 255.255.255.255 ff-ff-ff-ff-ff-ff static Asta e ultimul post pe care il pot face pana maine ![]() |
#25
Posted 28 December 2022 - 20:06

Pare ca PC-ul nu poate sa vada niciun alt device din reteaua ta.
Posibile explicatii:
Edited by darkangel2, 28 December 2022 - 20:06. |
#26
Posted 29 December 2022 - 12:26

Am legat laptopul si pc-ul intre ele cu un cablu de internet si asa merge
![]() Edited by redu313, 29 December 2022 - 12:26. |
#27
Posted 29 December 2022 - 14:00

Pai e destul de clar ca routerul e de vina, din moment ce cu ala vechi mergea.
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