st->setupsiglen=strlen(st->remotename)+strlen(st->localname)+8;
st->setupsig=safe_malloc(st->setupsiglen,"site_apply");
put_uint32(st->setupsig+0,LABEL_MSG1);
st->setupsiglen=strlen(st->remotename)+strlen(st->localname)+8;
st->setupsig=safe_malloc(st->setupsiglen,"site_apply");
put_uint32(st->setupsig+0,LABEL_MSG1);