>Number:         1858
>Category:       bin
>Synopsis:       pppd doesn't drop DTR long enough
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people (Utility Bug People)
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Dec 26 04:35:01 1995
>Last-Modified:
>Originator:     Juergen Hannken-Illjes
>Organization:
	
TU Braunschweig; Abt. EIS; Germany
>Release:        NetBSD-current as of Dec 22.
>Environment:
	
System: NetBSD home 1.1A NetBSD 1.1A (CUSTOM) #0: Tue Dec 26 00:45:40 MET 1995 hannken@home:/usr/src/sys/arch/i386/compile/CUSTOM i386


>Description:
	
pppd doesn't drop DTR long enough to be detected.
>How-To-Repeat:
	
>Fix:
	
--- /usr/src/usr.sbin/pppd/main.c.orig	Sat Oct 14 05:05:33 1995
+++ /usr/src/usr.sbin/pppd/main.c	Sun Dec 24 14:30:46 1995
@@ -581,12 +581,15 @@
 void
 close_fd()
 {
     disestablish_ppp();
+    sleep(1);
 
     /* drop dtr to hang up */
-    if (modem)
+    if (modem) {
 	setdtr(fd, FALSE);
+	sleep(1);
+    }
 
     if (initfdflags != -1 && fcntl(fd, F_SETFL, initfdflags) < 0)
 	syslog(LOG_WARNING, "Couldn't restore device fd flags: %m");
     initfdflags = -1;
>Audit-Trail:
>Unformatted: