Hi Lori
It's only one EID prefix/ip globally. We can NOT have one IPv4 and one
IPv6 EID when we are behind NAT.
Regards
Albert
On 08/09/14 12:28, Lori Jakab wrote:
Albert,
On 09/08/2014 12:42 PM, Albert López wrote:
Hi Rene,
Thanks for your feed back. We have detected that IPv6 over IPv4
doesn't work in Android 4.4.4 but It does in Android 4.3. We are
investigating if it's our fault or the VPN-API error has not been
solved for IPv6 packets.
LISPmob (any of the versions) only supports one EID prefix (router
mode) or IP (mobile node mode) when working behind NAT.
Is this one EID prefix / IP per address family (i.e., you can have one
IPv4 and one IPv6 EID prefix / IP) or is it total (either an IPv4 or an
IPv6 EID prefix / IP at the same time)? This is still not clear to me.
-Lori
We are not sure if beta network supports more than one EID behind same
RLOC.
Regards
Albert
On 05/09/14 14:16, Rene Bartsch wrote:
Am 2014-09-05 12:03, schrieb Lori Jakab:
On Sep 5, 2014, at 12:56 PM, Rene Bartsch <[email protected]> wrote:
Am 2014-09-03 12:04, schrieb Lori Jakab:
On Sep 3, 2014, at 12:57 PM, Albert López <[email protected]> wrote:
Hi Renne,
The RTR boxes are learned through the Map Server using control
messages. As far as I know, not all the Map Servers in Beta
Network has support of Nat Traversal. You should ask in unicast
lo Lori (in CC) to provide you with an EID allocated in one of
these Map Servers.
Rene’s EID is allocated on the European infrastructure which has four
Map-Servers. Two of the four Map-Servers support NAT-T. They are:
intouch-ams-mr-ms-1.rloc.lisp4.net (217.8.98.42) and
intouch-ams-mr-ms-2.rloc.lisp4.net (217.8.98.46). They can also be
used over IPv6 RLOCs, by substituting lisp4 with lisp6 in the
hostname.
HTH,
-Lori
With 217.8.98.42 as Map-Server/-Resolver and 193.162.145.46 as
"Proxy ETR address" IPv4 in IPv4 works fine, while IPv6 in IPv4
does not work.
Are you configuring both IPv4 and IPv6 EIDs at the same time? I think
there is a limitation in the NAT code, that only one EID can be used,
although I may be mistaken, as the example configuration file says
only one *interface*. I hope someone can confirm that IPv4 and IPv6
can be used at the same time with NAT enabled.
Can you try removing the IPv4 EID from the configuration, just to
check if it works that way?
HTH,
-Lori
The GUI does not allow to enter IPv4 and IPv6 EID at the same time. I
assume the Android VPN-API can only bind one IP as it is not possible
to run Multiple VPNs at the same time. According to the LISP website
multiple EIDs behind NAT ist supported in LISPmob 4.1, but not in the
root-less Android App.