[Openswan Users] Android 4.0.3 (ICS) connection troubles

Mario Moder lists at demaio.de
Sun Jan 29 11:58:20 EST 2012

Am 28.01.2012 19:24, schrieb Patrick Lists:
> On 27-01-12 19:26, phacka wrote:
>> hi,
>> i'm also getting
>> byte 7 of ISAKMP NAT-OA Payload must be zero, but is not
>> with android 4.0.3 behind NAT connecting to openswan(netkey) server 
>> on public ip
>> from what i understand it looks like an error on android side, maybe 
>> we'll need
>> one more workaround :-((

Yeah I can confirm this one too. Android 4.0.2 (Galaxy Nexus) behind 
NAT and the Openswan server on a public IP (Debian Squeeze amd64 with 
Openswan 1:2.6.28+dfsg-5+squeeze1 and xl2tpd) and I get exactly the same 
error message.

I can't test the Android an a public IP because the provider (T-Mobile) 
uses NAT my region.

IPhone 4 (iOS 5) L2TP/IPsec works with this setup without (major) 


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