--- netkit-rsh-0.17/rexecd/rexecd.8.nohost	2004-12-03 15:20:17.436174216 +0100

+++ netkit-rsh-0.17/rexecd/rexecd.8	2004-12-03 15:39:39.972441840 +0100

@@ -40,6 +40,16 @@

 .Nd remote execution server

 .Sh SYNOPSIS

 .Nm rexecd

+[

+\fB\-D\fP

+]

+.Sh OPTIONS

+.Nm Rexec

+accepts one option:

+.Pp

+.Bl -tag -width Ds

+.It Sy -D

+Disable reverse DNS look up and in the log will be used client IP addresses.

 .Sh DESCRIPTION

 .Nm Rexecd

 is the server for the 

--- netkit-rsh-0.17/rexecd/rexecd.c.nohost	2004-12-03 15:09:37.163510456 +0100

+++ netkit-rsh-0.17/rexecd/rexecd.c	2004-12-03 15:20:04.832090328 +0100

@@ -82,7 +82,9 @@

 #include <string.h>

 #include <paths.h>

 #include <grp.h>

-

+#include <arpa/inet.h>

+  

+  

 #ifdef USE_SHADOW

 #include <shadow.h>

 #endif

@@ -141,16 +143,22 @@

 		refuse(&from_host);

 	remote = hosts_info(&from_host);

 #else

+	if (argc > 1 && argv[1] && strcmp(argv[1], "-D")==0)

 	{

-	struct hostent *h = gethostbyaddr((const char *)&from.sin_addr,

-					  sizeof(struct in_addr),

-					  AF_INET);

-	if (!h || !h->h_name) {

-		write(0, "\1Where are you?\n", 16);

-		return 1;

+		/* use IP in logs -- this is workaround */

+		remote = strdup(inet_ntoa(from.sin_addr));

 	}

-	/* Be advised that this may be utter nonsense. */

-	remote = strdup(h->h_name);

+	else

+	{

+		struct hostent *h = gethostbyaddr((const char *)&from.sin_addr,

+				  sizeof(struct in_addr),

+				  AF_INET);

+		if (!h || !h->h_name) {

+			write(0, "\1Where are you?\n", 16);

+			return 1;

+		}

+		/* Be advised that this may be utter nonsense. */

+		remote = strdup(h->h_name);

 	}

 #endif

 	syslog(allow_severity, "connect from %.128s", remote);