HOW TO: IPv6, 6in4 tunnel for begginers

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Mile-Lile
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Joined: 24 Feb 2013
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Location: Belgrade
PostPosted: Mon Jan 19, 2015 13:21    Post subject: Reply with quote
I added it read whole post, but bdg2 asked me where I get that IP 66.x.x.x...
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05dyna
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Joined: 25 Jan 2008
Posts: 968
PostPosted: Sat Jan 24, 2015 2:04    Post subject: Reply with quote
EDIT: success it appears to be working, thanks for taking the time to do the post

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gbonny
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Joined: 12 Dec 2014
Posts: 71
PostPosted: Sun Jan 25, 2015 18:45    Post subject: Reply with quote
I have an IPv6 HE tunnel running and have configured RADVD on my TL-WDR4300 with r25697, however my Windows computers don't get an IPv6 DNS server. I've seen this is discussed an "issue" with Windows.

So now I want dnsmasq to hand out DNS servers.
Configured as follows:
ticked use dnsmasq for dhcp & dns
ticked enable for: dnsmasq, local dns, no dns rebind

So I've configured these dnsmasq options, but the IPv6 DNS server isn't set on the client side:

# DNS servers
dhcp-option=6,192.168.1.1,8.8.4.4
# ipv6 DNS
dhcp-option=option6:dns-server,[2001:470:20::2],[2001:4860:4860::8844]


I've also tried this, which didn't work on the client side:
dhcp-option=6,192.168.1.1,8.8.4.4,[2001:4860:4860::8844]
_________________
ATH TL-WDR4300 v1.3 41686 std K3.10 - router - JFFS2, DynDNS, DNSMasq (DHCP+DNS)
ATH WRT160NL v1.0 42132 std K3.10 - router
BRCM WRT160N v1.0 26635 vpn K2.4 - router
BRCM WRT320N v1.0 27858 mega K3.10 - access point
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Mile-Lile
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Joined: 24 Feb 2013
Posts: 1634
Location: Belgrade
PostPosted: Mon Jan 26, 2015 7:25    Post subject: Reply with quote
Did you tried MS fix http://support2.microsoft.com/kb/929852 ?
Alternatively you can put static ipv6 DNS enteries in NIC.
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gbonny
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Joined: 12 Dec 2014
Posts: 71
PostPosted: Mon Jan 26, 2015 22:39    Post subject: Reply with quote
Mile-Lile wrote:
Did you tried MS fix http://support2.microsoft.com/kb/929852 ?
Alternatively you can put static ipv6 DNS enteries in NIC.

Which fix exactly? I want it dynamically assigned by dnsmasq, like i do with ipv4 addresses Smile
_________________
ATH TL-WDR4300 v1.3 41686 std K3.10 - router - JFFS2, DynDNS, DNSMasq (DHCP+DNS)
ATH WRT160NL v1.0 42132 std K3.10 - router
BRCM WRT160N v1.0 26635 vpn K2.4 - router
BRCM WRT320N v1.0 27858 mega K3.10 - access point
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bl@d3runn3r
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Joined: 10 Jan 2010
Posts: 210
PostPosted: Sat Jan 31, 2015 8:32    Post subject: Reply with quote
Perfect guide, worked straight out of the box.
Had more trouble getting dd-wrt on my dir825 then configuring ip6 tunnel Wink

/edit:
Shouldn't there be ipv6 firewall rules?
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gbonny
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Joined: 12 Dec 2014
Posts: 71
PostPosted: Sat Jan 31, 2015 22:18    Post subject: Reply with quote
bl@d3runn3r wrote:
Perfect guide, worked straight out of the box.
Had more trouble getting dd-wrt on my dir825 then configuring ip6 tunnel Wink

/edit:
Shouldn't there be ipv6 firewall rules?

http://www.dd-wrt.com/phpBB2/viewtopic.php?p=946094#946094
Here you can have a look what rules I've set up with help from James. And test with http://ipv6-test.com/
_________________
ATH TL-WDR4300 v1.3 41686 std K3.10 - router - JFFS2, DynDNS, DNSMasq (DHCP+DNS)
ATH WRT160NL v1.0 42132 std K3.10 - router
BRCM WRT160N v1.0 26635 vpn K2.4 - router
BRCM WRT320N v1.0 27858 mega K3.10 - access point
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pejakm
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Joined: 11 Oct 2012
Posts: 63
PostPosted: Sun Feb 01, 2015 9:39    Post subject: Reply with quote
I'm not seeing IPv6 tab in my DDWRT interface, my router is TP Link WR740N. Am I missing something?
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gbonny
DD-WRT User


Joined: 12 Dec 2014
Posts: 71
PostPosted: Sun Feb 01, 2015 9:46    Post subject: Reply with quote
pejakm wrote:
I'm not seeing IPv6 tab in my DDWRT interface, my router is TP Link WR740N. Am I missing something?

Setup tab -> IPv6 sub-tab ?
_________________
ATH TL-WDR4300 v1.3 41686 std K3.10 - router - JFFS2, DynDNS, DNSMasq (DHCP+DNS)
ATH WRT160NL v1.0 42132 std K3.10 - router
BRCM WRT160N v1.0 26635 vpn K2.4 - router
BRCM WRT320N v1.0 27858 mega K3.10 - access point
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pejakm
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Joined: 11 Oct 2012
Posts: 63
PostPosted: Sun Feb 01, 2015 10:50    Post subject: Reply with quote
gbonny wrote:
Setup tab -> IPv6 sub-tab ?


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gbonny
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Joined: 12 Dec 2014
Posts: 71
PostPosted: Sun Feb 01, 2015 12:20    Post subject: Reply with quote
pejakm wrote:
gbonny wrote:
Setup tab -> IPv6 sub-tab ?



Do you have a DD-WRT version with IPv6?
http://www.dd-wrt.com/wiki/index.php/What_is_DD-WRT%3F#V24_pre_sp2_K26
_________________
ATH TL-WDR4300 v1.3 41686 std K3.10 - router - JFFS2, DynDNS, DNSMasq (DHCP+DNS)
ATH WRT160NL v1.0 42132 std K3.10 - router
BRCM WRT160N v1.0 26635 vpn K2.4 - router
BRCM WRT320N v1.0 27858 mega K3.10 - access point
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pejakm
DD-WRT User


Joined: 11 Oct 2012
Posts: 63
PostPosted: Sun Feb 01, 2015 12:51    Post subject: Reply with quote
gbonny wrote:
Do you have a DD-WRT version with IPv6?
http://www.dd-wrt.com/wiki/index.php/What_is_DD-WRT%3F#V24_pre_sp2_K26


I've downloaded from here. Where do I get ipv6 version?
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Mile-Lile
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Joined: 24 Feb 2013
Posts: 1634
Location: Belgrade
PostPosted: Sun Feb 01, 2015 13:07    Post subject: Reply with quote
There is no ipv6 modules on 4MB flash units. Answer is simple: there is no room for it...
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bl@d3runn3r
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Joined: 10 Jan 2010
Posts: 210
PostPosted: Mon Feb 02, 2015 10:24    Post subject: Reply with quote
gbonny wrote:
bl@d3runn3r wrote:
Perfect guide, worked straight out of the box.
Had more trouble getting dd-wrt on my dir825 then configuring ip6 tunnel Wink

/edit:
Shouldn't there be ipv6 firewall rules?

http://www.dd-wrt.com/phpBB2/viewtopic.php?p=946094#946094
Here you can have a look what rules I've set up with help from James. And test with http://ipv6-test.com/

Thanks. Also found this topic with some more rules and explanation

http://www.dd-wrt.com/phpBB2/viewtopic.php?p=691781#691781
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Fhajad
DD-WRT Novice


Joined: 26 Mar 2009
Posts: 12
PostPosted: Mon Feb 09, 2015 12:59    Post subject: Reply with quote
Juniorek wrote:
p.s. - edit
updated to 25697 and radvd is dead;/
gotta revert to prev build


This may be my problem that this build doesn't work with IPv6. Does anyone know what version does work?

radvd isn't starting for me properly appears to be the issue, and even if I statically assign an IP on my PC IPv6 doesn't pass thru.
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