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kridsana's avatar
kridsana
Icon for Cirrocumulus rankCirrocumulus
Dec 26, 2012

How to clear Don't Fragment (DF) bit

there is some virtual server that have a problem that     packet segment lost when MTU = 1500     so i want to clear DF bit to fix this problem , and how to clear it?     than...
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What_Lies_Bene1's avatar
What_Lies_Bene1
Icon for Cirrostratus rankCirrostratus
Jan 17, 2013
Understood, thanks. I assume you did a packet capture to confirm this.

 

 

1) Did you see what the 'new' MTU was in the packet?

 

2) Did the F5 just keep sending packets at the old MTU?

 

3) Did it eventually remove the DF bit from resent packets?