"Mogens Kjaer" wrote: > Maybe you'll need to modify the config > files in /usr/src/redhat/SOURCES to include > CONFIG_IPSEC_NAT_TRAVERSAL? ..I am sorry for my inattention, now I have modified the config file but now I have the following message: CONFIG_IPSEC_NAT_TRAVERSAL make[1]: *** [nonint_oldconfig] Error 1 make: *** [nonint_oldconfig] Error 2 error: Bad exit status from /var/tmp/rpm-tmp.13132 (%prep) RPM build errors: Bad exit status from /var/tmp/rpm-tmp.13132 (%prep) .. I have forget another ?? still thanks. Salvatore.