Clearing DF-bit on PIX-515e running 6.3

[oschaul2]

What would be the command to clear the df-bit on a PIX-515e running 6.3? I have tried the following:

conf t

crypto ipsec df-bit clear-df inside and it doesn't take it.

Any help would be appreciated.

[varrao]

Hi,

Clearing the df bit is not available on version 6.3, although it is available from version  7.0.

Hope that helps,

Thanks,

Varun