Re: [BEHAVE] I-D Action:draft-ietf-behave-v6v4-xlate-06.txt

Jouni 写道:
> Hi Xing,
>
> Thanks! I still think the text in Section 3.1 of -07 needs a bit fixing. The ICMPv4 error message needs to be sent only when the next hop interface MTU is *less* that IPv4 packet size plus 20 bytes. Equal size is ok. So change "less than or equal to the total" -> "less than the total".
>   

thanks. although this is marginal, we will update to "less than" in the 
next upload. xing
> -Jouni
>
> On Feb 7, 2010, at 7:46 AM, Xing Li wrote:
>
>   
>> jouni korhonen 写道:
>>
>> You are correct. Thanks. We will make corrections in the next version.
>>
>> Regards,
>>
>> xing
>>
>>     
>>> Hi,
>>>
>>> On Jan 25, 2010, at 12:24 PM, Xing Li wrote:
>>>
>>>  
>>>       
>>>> Hi, All,
>>>>
>>>> For draft-ietf-behave-v6v4-xlate-05 during WGLC, we have 4 reviews, many
>>>> active discussions on the mailing list and mails to the authors. Thanks
>>>> for the reviews and comments. Here is a summary of the main issues
>>>> discussed during WGLC.
>>>>
>>>> (1) Discussion if translator is a router (for TTL/Hop-limit handling)
>>>> Conclusion: Translator is a router. We made the wording consistent in
>>>> different places of the document (in sections 1.4, 2.1, 2.7, 3.1 and
>>>> 3.6. of the xlate-05)
>>>>
>>>>    
>>>>         
>>> In Section 3.1 it says:
>>>
>>>   ...
>>>   If the DF bit is set and the MTU of the next-hop interface is less
>>>   than or equal to the total length value of the IPv4 packet minus 20,
>>>   the translator MUST send an ICMPv4 "Fragmentation Needed" error
>>>   message to the IPv4 source address.
>>>   ...
>>>  
>>> Am I just reading/understanding this wrong but shouldn't the text say?
>>>
>>>   ...
>>>   If the DF bit is set and the MTU of the next-hop interface is less
>>>   than to the total length value of the IPv4 packet plus 20,
>>>   the translator MUST send an ICMPv4 "Fragmentation Needed" error
>>>   message to the IPv4 source address.
>>>   ...
>>>
>>> -Jouni
>>> _______________________________________________
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>>>
>>>
>>>  
>>>       
>
>
>