[Openswan Users] sending notification PAYLOAD_MALFORMED

Paul Young paul at arkig.com
Mon Sep 23 21:10:39 UTC 2013


Hi Leto,

Thanks for the reply. It looks ok and I basically generated the PSK with:

ipsec ranbits --continuous 128

Cheers,
Paul


On 24 September 2013 02:52, Leto <letoams at gmail.com> wrote:

> try avoiding some strange characters in the psk. ensure you're not mixing
> up ASCII vs hex?
>
> sent from a tiny device
>
> On 2013-09-23, at 10:09, Paul Young <paul at arkig.com> wrote:
>
> Hi Guys,
>
> What other reasons other than mismatched PSKs could cause this issue?
>
> Thanks
>
>
> On 23 September 2013 18:46, Paul Young <paul at arkig.com> wrote:
>
>> I also just tried replacing the PSK on both sides and got the same issue
>> continued
>>
>>
>> On 23 September 2013 18:39, Paul Young <paul at arkig.com> wrote:
>>
>>> Hi all,
>>>
>>> After rebooting one side of my Openswan setup without changing config
>>> and so on I am getting this error and cannot create a tunnel anymore.
>>>
>>> The reason I rebooted the host is I applied a bunch of firmware updates
>>> to the hardware.
>>>
>>> Sep 23 18:33:23 lobster pluto[38968]: "conn"[11] <outside IP address>
>>> #55: next payload type of ISAKMP Identification Payload has an unknown
>>> value: 23
>>> Sep 23 18:33:23 lobster pluto[38968]: "conn"[11] <outside IP address>
>>> #55: probable authentication failure (mismatch of preshared secrets?):
>>> malformed payload in packet
>>> Sep 23 18:33:23 lobster pluto[38968]: | payload malformed after IV
>>> Sep 23 18:33:23 lobster pluto[38968]: |   74 40 8b d3  5a 30 3e 52  dc
>>> 54 26 a5  d9 88 bc e9
>>> Sep 23 18:33:23 lobster pluto[38968]: |   e4 ea 8e 4b
>>> Sep 23 18:33:23 lobster pluto[38968]: "conn"[11] <outside IP address>
>>> #55: sending notification PAYLOAD_MALFORMED to <outside IP address>:500
>>>
>>> I have triple checked the PSK and it appears to be fine. What am I
>>> missing?
>>>
>>> Thanks,
>>> Paul
>>>
>>
>>
> _______________________________________________
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> https://lists.openswan.org/mailman/listinfo/users
> Micropayments: https://flattr.com/thing/38387/IPsec-for-Linux-made-easy
> Building and Integrating Virtual Private Networks with Openswan:
> http://www.amazon.com/gp/product/1904811256/104-3099591-2946327?n=283155
>
>
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