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#ActualWashu

Posted 12 August 2013 - 11:58 AM

If you really care about MTU, google "path MTU discovery" and check the "don't fragment" flag in the IP packet header.

But also note that if you have the DF flag set, and your packet is larger than the MTU along the route to the destination... your packet will get dropped. No special effort will be made to route your packet around network segments with MTUs less than what your packet size is.

#1Washu

Posted 12 August 2013 - 11:57 AM

If you really care about MTU, google "path MTU discovery" and check the "don't fragment" flag in the IP packet header.

But also note that if you have the DF flag set, and your packet is larger than the MTU along the route to the destination... your packet will get dropped.

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