[asterisk-dev] Re: [asterisk-commits] oej: branch oej/iaxtrunkfix-1.2 r44779 - in /team/oej/iaxtrunkfix-1.2: ./ cha...

[Zoa]

I dont know of the MTU is the reason, but i do know that asterisk does 
not like big trunks. I've split up big trunks in several smaller trunks 
for this reason.


Kevin P. Fleming wrote:
> ----- asterisk-commits at lists.digium.com wrote:
>   
>> +	if (mtuv < 172 || mtuv > 4000) {
>> +		ast_cli(fd, "Trunk MTU must be between 172 and 4000\n"); 
>> +		return RESULT_SHOWUSAGE; 
>> +	}
>>     
>
> Where does this magical '4000' limit come from? On Gigabit Ethernet it is possible to run with 9000 byte frames, so this limit is too low. I don't see any reason to put an upper limit on it at all; if someone sets it too high, they will just get the same behavior they had before the option was available.
>
>