Site to Site VPN MTU issue

Unanswered Question
Aug 25th, 2009

I receive the following message repeatedly in the log for a cisco to cisco ios 12.4T vpn tunnel:

IPSEC(adjust_mtu): adjusting path mtu from 1500 to 1438

Should I be setting the MTU for this connection? Does this indicate a connectivity problem?

I have this problem too.
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