The problem with MTU <1500
Andrey Zonov
andrey at zonov.org
Mon Mar 26 20:14:54 UTC 2012
On 27.03.2012 0:06, Andrey Zonov wrote:
> On 26.03.2012 17:43, Владислав Продан wrote:
>>
>> Dear all!
>> I have two different values of uplink MTU - 1440 and 1492.
>> And in a local network - 1500.
>> In Cisco routers can be set 'set ip df 0', but I have no such router :(
>> What options are there for FreeBSD?
>
> sysctl net.inet.tcp.path_mtu_discovery=0
Ooops, please ignore this.
>
>> Only use the net/tcpmssd?
>> Will it be possible to process both two channels of 1Gb?
>>
>>
>
--
Andrey Zonov
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