[Openswan Users] Fwd: Ubuntu 10 -> OSX 10.6.4

[Turbo Fredriksson]

[sent this to openswan at lists.openswan.org which might be wrong]

Begin forwarded message:

> From: Turbo Fredriksson <turbo at bayour.com>
> Date: to 17 mar 2011 20.18.42 GMT+01:00
> To: openswan at lists.openswan.org
> Subject: Re: [Openswan Users] Ubuntu 10 -> OSX 10.6.4
>
> On 10 mar 2011, at 12.43, Turbo Fredriksson wrote:
>
>>> If LCP-Echo-Req is the only problem, I think we need an insight on  
>>> what
>>> happens on the remote site. Are there any logs available from
>>> there? Especially the ppp-log would be interesting.
>>
>> I'll see if I can get that information... Do you know exactly what
>> files you would be interested in? Path and all... ?
>
>
>
> This is all I could find in the logs (/var/log/system.log):
>
> Mar 10 12:27:13 COMPANY_SERVER com.apple.ppp.l2tp[67]: 2011-03-10  
> 12:27:13 CET Incoming call... Address given to client = 10.0.0.87
> Mar 10 12:27:13 COMPANY_SERVER pppd[73403]: pppd 2.4.2 (Apple  
> version 412.3) started by root, uid 0
> Mar 10 12:27:13 COMPANY_SERVER pppd[73403]: L2TP incoming call in  
> progress from 'MY_EXTERNAL_IP'...
> Mar 10 12:27:13 COMPANY_SERVER pppd[73403]: L2TP connection  
> established.
> Mar 10 12:27:13 COMPANY_SERVER pppd[73403]: Connect: ppp0 <-->  
> socket[34:18]
> Mar 10 12:27:15 COMPANY_SERVER pppd[73403]: CHAP peer authentication  
> succeeded for turbof
> Mar 10 12:27:15 COMPANY_SERVER pppd[73403]: DSAccessControl plugin:  
> User 'turbof' authorized for access
> Mar 10 12:27:16 COMPANY_SERVER pppd[71005]: l2tp_wait_input: Address  
> added. previous interface setting (name: en0, address: COMPANY_IP),  
> current interface setting (name: ppp0, family: PPP, address:  
> COMPANY_IP, subnet: 255.0.0.0, destination: 10.0.0.87).
> Mar 10 12:27:16 COMPANY_SERVER pppd[73403]: local  IP address  
> COMPANY_IP
> Mar 10 12:27:16 COMPANY_SERVER pppd[73403]: remote IP address  
> 10.0.0.87
> Mar 10 12:27:16 COMPANY_SERVER pppd[73403]: l2tp_wait_input: Address  
> added. previous interface setting (name: en0, address: COMPANY_IP),  
> current interface setting (name: ppp0, family: PPP, address:  
> COMPANY_IP, subnet: 255.0.0.0, destination: 10.0.0.87).
>
>
> Compare that to a successfull OSX client:
>
> Mar 10 12:31:04 COMPANY_SERVER com.apple.ppp.l2tp[67]: 2011-03-10  
> 12:31:04 CET Incoming call... Address given to client = 10.0.0.52
> Mar 10 12:31:04 COMPANY_SERVER pppd[73614]: pppd 2.4.2 (Apple  
> version 412.3) started by root, uid 0
> Mar 10 12:31:04 COMPANY_SERVER pppd[73614]: L2TP incoming call in  
> progress from 'SOME_EXTERNAL_IP'...
> Mar 10 12:31:04 COMPANY_SERVER pppd[73614]: L2TP connection  
> established.
> Mar 10 12:31:04 COMPANY_SERVER pppd[73614]: Connect: ppp2 <-->  
> socket[34:18]
> Mar 10 12:31:05 COMPANY_SERVER pppd[73614]: CHAP peer authentication  
> succeeded for fredrikd
> Mar 10 12:31:05 COMPANY_SERVER pppd[73614]: DSAccessControl plugin:  
> User 'fredrikd' authorized for access
> Mar 10 12:31:05 COMPANY_SERVER pppd[73614]: Unsupported protocol  
> 0x8057 received
> Mar 10 12:31:05 COMPANY_SERVER pppd[73403]: l2tp_wait_input: Address  
> added. previous interface setting (name: en0, address: COMPANY_IP),  
> current interface setting (name: ppp2, family: PPP, address:  
> COMPANY_IP, subnet: 255.0.0.0, destination: 10.0.0.52).
> Mar 10 12:31:05 COMPANY_SERVER pppd[71005]: l2tp_wait_input: Address  
> added. previous interface setting (name: en0, address: COMPANY_IP),  
> current interface setting (name: ppp2, family: PPP, address:  
> COMPANY_IP, subnet: 255.0.0.0, destination: 10.0.0.52).
> Mar 10 12:31:05 COMPANY_SERVER pppd[73614]: local  IP address  
> COMPANY_IP
> Mar 10 12:31:05 COMPANY_SERVER pppd[73614]: remote IP address  
> 10.0.0.52
> Mar 10 12:31:05 COMPANY_SERVER pppd[73614]: l2tp_wait_input: Address  
> added. previous interface setting (name: en0, address: COMPANY_IP),  
> current interface setting (name: ppp2, family: PPP, address:  
> COMPANY_IP, subnet: 255.0.0.0, destination: 10.0.0.52).
>
>
> If one uses the PID of pppd, one can see that they're identical...
> So I can't see anything that would cause this. Please advice if
> I should request other logs...
>
> -- 
> Att tänka innan man talar, är som att torka sig i röven innan man  
> skiter.
> - Arne Anka
>

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