--- ./torque-3.0.5/src/scheduler.cc/pbs_sched.c	2010-12-06 23:44:13.000000000 +0100
+++ ./torque-3.0.5_new/src/scheduler.cc/pbs_sched.c	2012-08-01 11:35:37.943192498 +0200
@@ -99,6 +99,8 @@
 #include        <sys/wait.h>
 #include        <sys/stat.h>
 #include        <sys/socket.h>
+#include        <sys/ioctl.h>
+#include        <net/if.h>
 #include        <netinet/in.h>
 #include        <arpa/inet.h>
 
@@ -995,6 +997,26 @@
     die(0);
     }
 
+  // If TRQ_IFNAME is set in torque.cfg then listen to it
+  char *if_name = trq_get_if_name();
+  if(if_name)
+    {
+    struct ifreq ifr;
+    strncpy(ifr.ifr_name, if_name, strlen(if_name) + 1);
+    if(ioctl(server_sock, SIOCGIFADDR, &ifr) < 0)
+      {
+      fprintf(stderr, "can not resolve the network interface: %s\n", if_name);
+      }
+    else
+      {
+      struct in_addr *if_addr = &((struct sockaddr_in*)&ifr.ifr_addr)->sin_addr;
+      char *if_addr_str = inet_ntoa(*if_addr);
+      strncpy(host, if_addr_str, strlen(if_addr_str) + 1);
+      memcpy(hp->h_addr, if_addr, sizeof(struct in_addr));
+      }
+      free(if_name);
+    }
+
   if (setsockopt(server_sock, SOL_SOCKET, SO_REUSEADDR,
                  (char *)&t, sizeof(t)) == -1)
     {