diff options
Diffstat (limited to 'usr.sbin/named/ns_forw.c')
| -rw-r--r-- | usr.sbin/named/ns_forw.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/usr.sbin/named/ns_forw.c b/usr.sbin/named/ns_forw.c index 1d4ffbb..68d0dbe 100644 --- a/usr.sbin/named/ns_forw.c +++ b/usr.sbin/named/ns_forw.c @@ -1,6 +1,6 @@ #if !defined(lint) && !defined(SABER) static char sccsid[] = "@(#)ns_forw.c 4.32 (Berkeley) 3/3/91"; -static char rcsid[] = "$Id: ns_forw.c,v 1.2 1995/05/30 03:48:49 rgrimes Exp $"; +static char rcsid[] = "$Id: ns_forw.c,v 1.3 1995/08/20 21:18:36 peter Exp $"; #endif /* not lint */ /* @@ -374,6 +374,29 @@ nslookup(nsp, qp, syslogdname, sysloginfo) dname); continue; } +#ifdef INADDR_LOOPBACK + if (ntohl(data_inaddr(dp->d_data).s_addr) == + INADDR_LOOPBACK) { + syslog(LOG_INFO, "Bogus LOOPBACK A RR for %s", + dname); + continue; + } +#endif +#ifdef INADDR_BROADCAST + if (ntohl(data_inaddr(dp->d_data).s_addr) == + INADDR_BROADCAST) { + syslog(LOG_INFO, "Bogus BROADCAST A RR for %s", + dname); + continue; + } +#endif +#ifdef IN_MULTICAST + if (IN_MULTICAST(ntohl(data_inaddr(dp->d_data).s_addr))) { + syslog(LOG_INFO, "Bogus MULTICAST A RR for %s", + dname); + continue; + } +#endif /* * Don't use records that may become invalid to * reference later when we do the rtt computation. |
