diff -aur src/pppd/auth.c patched/pppd/auth.c
--- src/pppd/auth.c	2009-11-16 23:26:07.000000000 +0100
+++ patched/pppd/auth.c	2010-01-15 18:47:57.106329980 +0100
@@ -199,6 +199,9 @@
    and we are proceeding to the network phase. */
 struct notifier *auth_up_notifier = NULL;
 
+/* A notifier after auth with peer change status */
+struct notifier *auth_with_peer_notifier = NULL;
+
 /* A notifier for when the link goes down. */
 struct notifier *link_down_notifier = NULL;
 
@@ -1001,6 +1004,7 @@
      * authentication secrets.
      */
     status = EXIT_AUTH_TOPEER_FAILED;
+    notify(auth_with_peer_notifier, 0);
     lcp_close(unit, "Failed to authenticate ourselves to peer");
 }
 
@@ -1047,6 +1051,7 @@
 	bit = 0;
     }
 
+    notify(auth_with_peer_notifier, bit);
     notice("%s authentication succeeded", prot);
 
     /* Save the authentication method for later. */
diff -aur src/pppd/pppd.h patched/pppd/pppd.h
--- src/pppd/pppd.h	2010-01-15 18:48:03.837940586 +0100
+++ patched/pppd/pppd.h	2010-01-15 18:47:57.106329980 +0100
@@ -260,6 +260,7 @@
 extern struct notifier *ip_up_notifier; /* IPCP has come up */
 extern struct notifier *ip_down_notifier; /* IPCP has gone down */
 extern struct notifier *auth_up_notifier; /* peer has authenticated */
+extern struct notifier *auth_with_peer_notifier; /* we have authenticated  */
 extern struct notifier *link_down_notifier; /* link has gone down */
 extern struct notifier *fork_notifier;	/* we are a new child process */
 extern struct notifier *first_lcp_notifier; /* first LCP packet received */