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leostereo
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Location: mendoza , argentina
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Simple ipv6 scenario with dhcp server and client is not working.

Tue May 18, 2021 4:07 pm

Hi guys,
Issue #1
I succesfully set my mikrotik dhcp ipv6 server to serve ipv6 prefix from ipv6 pool. to huawei ont client.
Server is not sending local link address as default gateway to ont.
mikrotik dhcp client connected behind ont recibes ip from ont but without default gateway.
So .... Dont know what else to try.

Issue#2
In order to isolate the problem , toke out the ont and connect both mikt dhcp server and client directly.
Client stays at "searching" status,
Those are my config lines related to ipv6 after factory reset and taken from here:
https://wiki.mikrotik.com/wiki/Manual: ... CP_Client

DHCP SERVER:
/ipv6 dhcp-server option
add code=23 name=DNS1v6 value=0x20014860486000000000000000008888
/ipv6 pool
add name=pool2_64 prefix=2803:840:2::/48 prefix-length=64
/ipv6 address
add address=2803:840:2:2:: interface=ether1
/ipv6 dhcp-server
add address-pool=pool2_64 dhcp-option=DNS1v6 interface=ether1 lease-time=0s name=wiber_dhcp6
/ipv6 nd
set [ find default=yes ] managed-address-configuration=yes other-configuration=yes
add hop-limit=64 interface=ether1 managed-address-configuration=yes other-configuration=yes
/ipv6 nd prefix
add autonomous=no interface=ether1
/ipv6 route
add distance=1 gateway=fe80::1:1%ether5
<br>
DHCP CLIENT:<br>
/ipv6 settings
set accept-router-advertisements=yes
/ipv6 dhcp-client
add add-default-route=yes interface=ether1-gateway pool-name=test_ipv6_pool request=address,prefix
/ipv6 nd
set [ find default=yes ] advertise-dns=no
So .... summarizing
mkt dhcp server -> huawei ont (dhcp serves prefix: good!! ; does not provide default gateway: not good!!)
mkt dhcp server -> mkt dhcp client (nothing happend).
Regards.
 
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leostereo
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Posts: 92
Joined: Thu Oct 18, 2012 11:36 pm
Location: mendoza , argentina
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Re: Simple ipv6 scenario with dhcp server and client is not working.

Thu May 20, 2021 2:21 pm

still working on this ....
can not figure out.
 
dmayan
newbie
Posts: 34
Joined: Sun Nov 10, 2013 9:28 pm

Re: Simple ipv6 scenario with dhcp server and client is not working.

Wed Sep 21, 2022 8:39 pm

Hi Leo,

I´m from SS Servicios (Argentina) and I have this working OK. Please contact me via DM if you still haven´t it working. I can help you.

Greetings
 
dmayan
newbie
Posts: 34
Joined: Sun Nov 10, 2013 9:28 pm

Re: Simple ipv6 scenario with dhcp server and client is not working.

Wed Sep 21, 2022 8:41 pm

Hi Leo,

I´m from SS Servicios (Argentina) and I have this working OK. Please contact me via DM if you still haven´t it working. I can help you.

Greetings

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