[Openswan Users] openswan with sonicwall, payload malformed

paul pantages pdp at centinasystems.com
Mon Oct 1 00:54:07 EDT 2007


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Hello Paul W,

Thank you for the suggestions, unfortunately, upgrading to 2.4.9 did not
change the behaviour.

I also tried the modecfgpull=yes ( I also tried adding
leftmodecfgclient=yes ) but no luck with either of these.

I still see the "Mode Config message is unacceptable..."; This might
indicate that modecfgpull is not going to work?

ipsec verify asked me to turn off "enforced SElinux mode" which I also
tried.

I will check the Sonicwall f/w version at work Monday.

Thanks again for the suggestions;

PdP

Paul Wouters wrote:
> On Sat, 29 Sep 2007, paul pantages wrote:
> 
>> [root at rigel pdp]# ipsec verify
>> Checking your system to see if IPsec got installed and started correctly:
>> Version check and ipsec on-path                                 [OK]
>> Linux Openswan U2.4.5/K2.6.20-1.2962.fc6 (netkey)
> 
> You should upgrade and try this with openswan 2.4.9.
> 
>> conn myclient
>>       left=172.16.1.35
>>       leftsubnet=172.16.1.35/32
> 
> Leave out the leftsubnet. Otherwise it seems fine.
> You could try adding modecfgpull=yes?
> 
>> STATE_MAIN_I3
>> 108 "myclient" #1: STATE_MAIN_I3: sent MI3, expecting MR3
>> 003 "myclient" #1: Mode Config message is unacceptable because it is for
>> an incomplete ISAKMP SA (state=STATE_MAIN_I3)
> 
> Odd. That might to suggest a buggy implementation on the Sonic Wall. Can
> you see if you are running the latest firmware?
> 
> Paul

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