Emails not working MPLS Link

[retsek1984]

Hi,

I have an MPLS link with a set mtu size of 1426 but having problems with the emails. POP3 Sessions and smtp connections seem to be timing out on the connection.

Please assist.

Regards,

Kester

[lgijssel]

Please check this link and set your tcp-mss accordingly:

http://www.cisco.com/en/US/tech/tk827/tk369/technologies_white_paper09186a00800d6979.shtml

regards,

Leo