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AT+i Programmer's Manual - SE Spezial-Electronic AG

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33.3.18 +iDF — IP Protocol ‘Don’t Fragment’ Bit Value<br />

Syntax: <strong>AT+i</strong>DF=n<br />

Parameters: n=0..1<br />

Command Options:<br />

Nonvolatile Parameter Database<br />

Sets the value of the Don‘t Fragment bit used in all<br />

subsequent IP packets.<br />

n=0 IP packets transmitted may be fragmented by routers.<br />

n=1 IP packets transmitted may not be fragmented by routers.<br />

Default: 0<br />

Result Code:<br />

I/OK If n is within limits<br />

I/ERROR Otherwise<br />

<strong>AT+i</strong>DF~n Temporarily sets the IP protocol Don‘t Fragment bit to n<br />

for one session. The permanent value will be restored after<br />

completing the next session, both if the session was<br />

successful or not.<br />

<strong>AT+i</strong>DF? Reports the current IP protocol Don‘t Fragment bit setting<br />

followed by I/OK.<br />

<strong>AT+i</strong>DF=? Returns the message ―0-1‖ followed by I/OK.

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