Witam,
kilka miesięcy temu pomyślnie skonfigurowałem Mikrotika z ONT, konfiguracja na dole. Wczoraj zauważyłem, że ipv6 przestał działać. Mikrotik dostaje pulę z serwera DHCP, i propaguje ją do hostów za pomocą SLAAC, ale nie jestem w stanie spingować żadnego adresu po ipv6, np. google.com (zazwyczaj ładnie odpowiada). Wygląda na to, że pakiety są gdzieś połykane - albo konfiguracja Mikrotika jest nieprawidłowa, albo Orange źle rutuje pakiety. Ktoś ma pomysł jak ugryźć ten temat? Z góry dziękuję za pomoc 🙂
$ ping6 google.com
PING google.com(waw02s13-in-x0e.1e100.net (2a00:1450:401b:804::200e)) 56 data bytes
^C
--- google.com ping statistics ---
9 packets transmitted, 0 received, 100% packet loss, time 8203ms
W wiresharku obserwuję pakiety tylko w jedną stronę 😕
konfiguracja Mikrotika:
/export
# jan/19/2022 20:39:49 by RouterOS 7.1.1
# software id = 6T18-UE1J
#
# model = RB750Gr3
# serial number = xxx
/interface bridge
add admin-mac=08:55:31:C7:79:07 auto-mac=no comment=defconf name=bridge protocol-mode=none
/interface ethernet
set [ find default-name=ether1 ] arp=disabled
set [ find default-name=ether4 ] disabled=yes
set [ find default-name=ether5 ] disabled=yes
/interface vlan
add arp=disabled interface=ether1 mtu=1492 name=orange vlan-id=35
/interface pppoe-client
add add-default-route=yes disabled=no interface=orange keepalive-timeout=disabled name=pppoe use-peer-dns=yes user=xxx@neostrada.pl
add add-default-route=yes disabled=no interface=orange keepalive-timeout=disabled name=pppoe-ipv6 use-peer-dns=yes user=xxx@neostrada.pl/ipv6
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface lte apn
set [ find default=yes ] ip-type=ipv4
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip pool
add name=dhcp_pool1 ranges=10.0.0.100-10.0.0.254
/ip dhcp-server
add address-pool=dhcp_pool1 interface=bridge lease-time=10h name=dhcp1
/port
set 0 name=serial0
/routing bgp template
set default as=65530 disabled=no name=default output.network=bgp-networks
/routing ospf instance
add name=default-v2
add name=default-v3 version=3
/routing ospf area
add disabled=yes instance=default-v2 name=backbone-v2
add disabled=yes instance=default-v3 name=backbone-v3
/interface bridge port
add bridge=bridge comment=defconf ingress-filtering=no interface=ether2
add bridge=bridge comment=defconf ingress-filtering=no interface=ether3
add bridge=bridge comment=defconf ingress-filtering=no interface=ether4
add bridge=bridge comment=defconf ingress-filtering=no interface=ether5
/ip neighbor discovery-settings
set discover-interface-list=LAN
/ipv6 settings
set max-neighbor-entries=8192
/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=pppoe list=WAN
/ip address
add address=192.168.1.2/24 interface=bridge network=192.168.1.0
add address=10.0.0.1/24 interface=bridge network=10.0.0.0
/ip cloud
set ddns-enabled=yes ddns-update-interval=10m
/ip dhcp-server config
set store-leases-disk=never
/ip dhcp-server lease
add address=10.0.0.253 client-id=xxx mac-address=xxx server=dhcp1
/ip dhcp-server network
add address=10.0.0.0/24 dns-server=194.204.152.34,194.204.159.1 gateway=10.0.0.1
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" ipsec-policy=out,none out-interface-list=WAN
add action=dst-nat chain=dstnat dst-port=23784 protocol=tcp to-addresses=10.0.0.5
/ip service
set telnet disabled=yes
set ftp disabled=yes
set www address=10.0.0.0/24
set ssh port=27364
set api disabled=yes
set winbox disabled=yes
set api-ssl disabled=yes
/ipv6 address
add address=xxx eui-64=yes from-pool=orange interface=bridge
/ipv6 dhcp-client
add add-default-route=yes interface=pppoe-ipv6 pool-name=orange pool-prefix-length=56 request=prefix
/ipv6 nd
set [ find default=yes ] interface=bridge
/system clock
set time-zone-name=Europe/Warsaw
/system routerboard settings
# Warning: cpu not running at default frequency
# Warning: memory not running at default frequency
set cpu-frequency=600MHz memory-frequency=800DDR
/system scheduler
add disabled=yes interval=10m name=ip on-event=ip policy=read,write,test start-date=oct/01/2021 start-time=21:15:20
/tool bandwidth-server
set enabled=no
/tool mac-server
set allowed-interface-list=none
/tool mac-server mac-winbox
set allowed-interface-list=none
/tool sniffer
set filter-interface=bridge filter-ip-address=20.52.235.42/32 streaming-enabled=yes streaming-server=10.0.0.253
