(feature_bool(FEAT_OPLEVELS) ? "b,AkU,alfF,cCimMnNprstuDdRz" : "b,k,alfF,cCimMnNprstuDdRz"), \
"rfc1459", feature_str(FEAT_NETWORK)
(feature_bool(FEAT_OPLEVELS) ? "b,AkU,alfF,cCimMnNprstuDdRz" : "b,k,alfF,cCimMnNprstuDdRz"), \
"rfc1459", feature_str(FEAT_NETWORK)