On Tue, Nov 14, 2017 at 6:10 PM, Jason Wang wrote:
>
>
> On 2017年11月15日 07:25, Ed Swierk wrote:
>>
>> The checksum algorithm used by IPv4, TCP and UDP allows a zero value
>> to be represented by either 0x and 0x. But per RFC 768, a zero
>> UDP checksum must be transmitted as 0x, as 0x0
On 2017年11月15日 07:25, Ed Swierk wrote:
The checksum algorithm used by IPv4, TCP and UDP allows a zero value
to be represented by either 0x and 0x. But per RFC 768, a zero
UDP checksum must be transmitted as 0x, as 0x is a special
value meaning no checksum.
Substitute 0x whe
The checksum algorithm used by IPv4, TCP and UDP allows a zero value
to be represented by either 0x and 0x. But per RFC 768, a zero
UDP checksum must be transmitted as 0x, as 0x is a special
value meaning no checksum.
Substitute 0x whenever a checksum is computed as zero on a U