MTU problem

[Per Jessen]

Per Jessen wrote:

>>> iptables -I OUTPUT -p tcp --tcp-flags SYN,RST,ACK SYN,ACK  -j TCPMSS
>>> --clamp-mss-to-pmtu
> 
> is there any possibility, even the slightest, that the change above
> could cause corruption in emails (with e.g. Word or PDF attachments) ?

OK, cause of corruption found. Mea culpa. (what else?)  Thanks for
listening everyone. 


/Per Jessen, Zürich