[strongSwan] Do I have to set MUT lower than 1422?
j-wd at 163.com
Mon Nov 26 10:08:49 CET 2018
Strongswan works fine for almost 3 years.
I have upgraded strongswan to version 5.6.3 in July 6.
Last week, I can not login email server with starttls on the other side of IPSec tunnel, and can not get a web page which size bigger than 1200byte.
Finaly, I found setting MTU=1422, everything goes fine again.
Why this happen?
Do I have to set MUT lower than 1422?
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