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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have been using openswan for a number of years and generally have no issues with stability etc.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>However I have one location where NAT-T and fragmentation are an issue. The host network provides a 1:1 NAT with a real world IP address for all clients (This is a business centre). The Business centre external firewall blocks and drops all fragmented frames at 1420 bytes.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>In Openswan (KLIPS) I have used the “overridemtu=” setting to produce a tunnel which never allows the UDP encap frames to fragment, however I have found that opensewan 2.6.33 ignores this directive. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Has this command been removed, negated or replaced ?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks in advance<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Paul<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>--<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>Paul Overton<o:p></o:p></span></p></div><br />--
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