--- agent/mibgroup/mibII/interfaces.c~	Tue Mar 16 08:46:12 1999
+++ agent/mibgroup/mibII/interfaces.c	Sat Apr  3 13:49:28 1999
@@ -1745,10 +1745,18 @@
 			physaddrbuf = 0;
 		}
 		ifm = (struct if_msghdr *)rtm;
+#if defined(freebsd3) || defined(freebsd4)
+		if (physaddrs != 0) physaddrs[naddrs] = (void*)(ifm + 1);
+		naddrs++;
+#endif
 		ilen -= ifm->ifm_msglen;
 		cp += ifm->ifm_msglen;
 		rtm = (struct rt_msghdr *)cp;
 		while (ilen > 0 && rtm->rtm_type == RTM_NEWADDR) {
+#if defined(freebsd3) || defined(freebsd4)
+			ilen -= rtm->rtm_msglen;
+			cp += rtm->rtm_msglen;
+#else
 			int is_alias = 0;
 			ifam = (struct ifa_msghdr *)rtm;
 			ilen -= sizeof(*ifam);
@@ -1771,6 +1779,7 @@
 				}
 				sa = (struct sockaddr *)cp;
 			}
+#endif
 			rtm = (struct rt_msghdr *)cp;
 		}
 	}