diff --git a/net/mpd5/Makefile b/net/mpd5/Makefile
index aa644d6113d9..945a8529b95f 100644
--- a/net/mpd5/Makefile
+++ b/net/mpd5/Makefile
@@ -1,65 +1,65 @@
 PORTNAME=	mpd
 DISTVERSION=	5.9
-PORTREVISION=	15
+PORTREVISION=	16
 CATEGORIES=	net
 MASTER_SITES=	SF/${PORTNAME}/Mpd5/Mpd-${PORTVERSION}
 PKGNAMESUFFIX=	5
 DIST_SUBDIR=	mpd5
 
 MAINTAINER=	eugen@FreeBSD.org
 COMMENT=	Multi-link PPP daemon based on netgraph(4)
 WWW=		https://sourceforge.net/projects/mpd/
 
 LICENSE=	BSD3CLAUSE
 
 USES=		cpe ssl
 
 CPE_VENDOR=	mpd_project
 
 OPTIONS_DEFINE=	DOCS NG_IPACCT RADIUS
 OPTIONS_DEFAULT=	RADIUS
 NG_IPACCT_DESC=	Use ng_ipacct kernel module from port
 RADIUS_DESC=	Enable RADIUS support
 
 HAS_CONFIGURE=	YES
 CONFIGURE_WRKSRC=	"${WRKSRC}/src"
 
 .include <bsd.port.options.mk>
 
 MAKE_ARGS+=	OSVERSION=${OSVERSION}
 
 .if ${PORT_OPTIONS:MNG_IPACCT}
 BUILD_DEPENDS+=	${LOCALBASE}/include/netgraph/ng_ipacct.h:net-mgmt/ng_ipacct
 .if exists(${KMODDIR}/ng_ipacct.ko)
 RUN_DEPENDS+=	${KMODDIR}/ng_ipacct.ko:net-mgmt/ng_ipacct
 .else
 RUN_DEPENDS+=	/boot/modules/ng_ipacct.ko:net-mgmt/ng_ipacct
 .endif
 .else
 CONFIGURE_ENV+=	USE_NG_IPACCT=no
 MAKE_ARGS+=	USE_NG_IPACCT=no
 .endif
 
 .if ${PORT_OPTIONS:MRADIUS}
 PLIST_FILES=	${DATADIR}/dictionary.mpd
 
 post-install:
 		${MKDIR} ${STAGEDIR}${DATADIR}
 		${INSTALL_DATA} ${WRKSRC}/conf/dictionary.mpd ${STAGEDIR}${DATADIR}
 .else
 CONFIGURE_ENV+=	USE_RADIUS=no
 MAKE_ARGS+=	USE_RADIUS=no
 .endif
 
 USE_RC_SUBR=	mpd5
 CONFSUF=	conf secret script
 DOCSDIR=	${PREFIX}/share/doc/mpd5
 PORTDOCS=	README mpd*
 PLIST_FILES+=	${CONFSUF:C|(.*)|"@sample etc/mpd5/mpd.\1.sample"|} \
 		sbin/mpd5
 
 .if !defined(WITHOUT_MAN)
 PLIST_FILES+=	man/man8/mpd5.8.gz
 .endif
 
 .include <bsd.port.mk>
diff --git a/net/mpd5/files/patch-ifdescr b/net/mpd5/files/patch-ifdescr
new file mode 100644
index 000000000000..d17ad1c753f5
--- /dev/null
+++ b/net/mpd5/files/patch-ifdescr
@@ -0,0 +1,35 @@
+Index: src/iface.c
+===================================================================
+--- src/iface.c	(revision 2538)
++++ src/iface.c	(revision 2539)
+@@ -61,6 +61,10 @@
+ #include <pcap.h>
+ #endif
+ 
++#ifdef SIOCSIFDESCR
++#include <time.h>
++#endif
++
+ /*
+  * DEFINITIONS
+  */
+@@ -3872,6 +3876,7 @@ IfaceSetName(Bund b, const char * ifname)
+  * %o for local outer ("physical") address of bundle's first link
+  * %O for peer outer ("physical") address of bundle's first link
+  * %P for peer outer ("physical") port of bundle's first link
++ * %s for last interface description change time, in unixtime (seconds)
+  * %S for interface status (DoD/UP/DOWN)
+  * %t for type of bundle's first link (pppoe, pptp, l2tp etc.)
+  * %u for self auth name (or dash if self auth name not used)
+@@ -4031,6 +4036,11 @@ IfaceSetDescr(Bund b, const char * template)
+ 	    } else {
+ 		DST_COPY("-");
+ 	    }
++	    break;
++	  /* timestamp of interface description change */
++	  case 's':
++	    snprintf(buf, sizeof(buf), "%jd", (intmax_t)time(NULL));
++	    DST_COPY(buf);
+ 	    break;
+ 	  /* interface status */
+ 	  case 'S':
diff --git a/net/mpd5/files/patch-redial b/net/mpd5/files/patch-redial
index 6bd5be6ad6e4..ba00aefb65db 100644
--- a/net/mpd5/files/patch-redial
+++ b/net/mpd5/files/patch-redial
@@ -1,174 +1,238 @@
 Index: src/lcp.c
 ===================================================================
 --- src/lcp.c	(revision 2452)
 +++ src/lcp.c	(revision 2454)
 @@ -26,6 +26,7 @@
  
    #define LCP_ECHO_INTERVAL	5	/* Enable keep alive by default */
    #define LCP_ECHO_TIMEOUT	40
 +  #define LCP_MAX_RESETS	3
  
    #define LCP_KNOWN_CODES	(   (1 << CODE_CONFIGREQ)	\
  				  | (1 << CODE_CONFIGACK)	\
 @@ -180,6 +181,7 @@ LcpInit(Link l)
    FsmInit(&lcp->fsm, &gLcpFsmType, l);
    lcp->fsm.conf.echo_int = LCP_ECHO_INTERVAL;
    lcp->fsm.conf.echo_max = LCP_ECHO_TIMEOUT;
 +  lcp->resets = LCP_MAX_RESETS;
    lcp->phase = PHASE_DEAD;
    
    AuthInit(l);
 @@ -690,8 +692,17 @@ LcpLayerDown(Fsm fp)
      LcpState	const lcp = &l->lcp;
  
      LcpStopActivity(l);
 -    if (lcp->phase == PHASE_AUTHENTICATE || lcp->phase == PHASE_NETWORK)
 +    if (lcp->phase == PHASE_AUTHENTICATE || lcp->phase == PHASE_NETWORK) {
        lcp->need_reset = 1;
 +      if (lcp->resets > 0) {
 +	Log(LG_LCP2, ("[%s] LCP: Reset (%u left)", l->name, (int)lcp->resets));
 +	lcp->resets--;
 +      } else {
 +        Log(LG_LCP2, ("[%s] LCP: Too many resets", l->name));
 +	FsmFailure(&lcp->fsm, FAIL_NEGOT_FAILURE);
 +	lcp->resets = LCP_MAX_RESETS;
 +      }
 +    }
  }
  
  void LcpOpen(Link l)
 Index: src/lcp.h
 ===================================================================
 --- src/lcp.h	(revision 2452)
 +++ src/lcp.h	(revision 2454)
 @@ -87,6 +87,7 @@
      struct fsm	fsm;			/* Finite state machine */
      
      u_char	need_reset;		/* LCP needs complete reset before ConfReq */
 +    u_char	resets;			/* LCP resets left before failure */
    };
    typedef struct lcpstate	*LcpState;
  
 Index: src/link.c
 ===================================================================
---- src/link.c	(revision 2452)
-+++ src/link.c	(revision 2454)
+--- src/link.c.orig	2023-05-20 18:00:54.620544000 +0700
++++ src/link.c	2023-05-20 18:01:56.814757000 +0700
 @@ -52,6 +52,17 @@
      SET_NO
    };
  
 +  /* Used to prevent auto-up on links closed manually */
 +  enum {
 +    LINK_ADMINSTATE_DOWN = 0,
 +    LINK_ADMINSTATE_OPERATIONAL
 +  };
 +
 +  static const char *linkAdminStateNames[] = {
 +    "DOWN",
 +    "OPERATIONAL"
 +  };
 +  
    #define RBUF_SIZE		100
  
  /*
-@@ -193,6 +204,7 @@ LinkOpenCmd(Context ctx)
+@@ -185,6 +196,18 @@ LinksShutdown(void)
+ }
+ 
+ /*
++ * LinkOpenAdm()
++ */
++
++void
++LinkOpenAdm(Link l)
++{
++    l->admin_state = LINK_ADMINSTATE_OPERATIONAL;
++    RecordLinkUpDownReason(NULL, l, 1, STR_MANUALLY, NULL);
++    LinkOpen(l);
++}
++
++/*
+  * LinkOpenCmd()
+  */
+ 
+@@ -193,12 +216,23 @@ LinkOpenCmd(Context ctx)
  {
      if (ctx->lnk->tmpl)
  	Error("impossible to open template");
-+    ctx->lnk->admin_state = LINK_ADMINSTATE_OPERATIONAL;
-     RecordLinkUpDownReason(NULL, ctx->lnk, 1, STR_MANUALLY, NULL);
-     LinkOpen(ctx->lnk);
+-    RecordLinkUpDownReason(NULL, ctx->lnk, 1, STR_MANUALLY, NULL);
+-    LinkOpen(ctx->lnk);
++    LinkOpenAdm(ctx->lnk);
      return (0);
-@@ -207,6 +219,7 @@ LinkCloseCmd(Context ctx)
+ }
+ 
+ /*
++ * LinkCloseAdm()
++ */
++
++void
++LinkCloseAdm(Link l)
++{
++    l->admin_state = LINK_ADMINSTATE_DOWN;
++    RecordLinkUpDownReason(NULL, l, 0, STR_MANUALLY, NULL);
++    LinkClose(l);
++}
++
++/*
+  * LinkCloseCmd()
+  */
+ 
+@@ -207,6 +241,7 @@ LinkCloseCmd(Context ctx)
  {
      if (ctx->lnk->tmpl)
  	Error("impossible to close template");
 +    ctx->lnk->admin_state = LINK_ADMINSTATE_DOWN;
      RecordLinkUpDownReason(NULL, ctx->lnk, 0, STR_MANUALLY, NULL);
      LinkClose(ctx->lnk);
      return (0);
-@@ -258,7 +271,7 @@ LinkDown(Link l)
+@@ -258,7 +293,7 @@ LinkDown(Link l)
  {
      Log(LG_LINK, ("[%s] Link: DOWN event", l->name));
  
 -    if (OPEN_STATE(l->lcp.fsm.state)) {
 +    if (OPEN_STATE(l->lcp.fsm.state) || l->admin_state != LINK_ADMINSTATE_DOWN) {
  	if (((l->conf.max_redial != 0) && (l->num_redial >= l->conf.max_redial)) ||
  	    gShutdownInProgress) {
  	    if (l->conf.max_redial >= 0) {
-@@ -307,6 +320,8 @@ LinkReopenTimeout(void *arg)
+@@ -307,6 +342,8 @@ LinkReopenTimeout(void *arg)
      Log(LG_LINK, ("[%s] Link: reconnection attempt %hu",
  	l->name, l->num_redial));
      RecordLinkUpDownReason(NULL, l, 1, STR_REDIAL, NULL);
 +    if (!OPEN_STATE(l->lcp.fsm.state))
 +	LinkOpen(l);
      PhysOpen(l);
  }
  
-@@ -411,6 +426,7 @@ LinkCreate(Context ctx, int ac, const char *const av[]
+@@ -411,6 +448,7 @@ LinkCreate(Context ctx, int ac, const char *const av[]
  	strlcpy(l->name, av[0 + stay], sizeof(l->name));
  	l->type = pt;
  	l->tmpl = tmpl;
 +	l->admin_state = LINK_ADMINSTATE_OPERATIONAL;
  	l->stay = stay;
  	l->parent = -1;
  	SLIST_INIT(&l->actions);
-@@ -551,6 +567,7 @@ LinkInst(Link lt, const char *name, int tmpl, int stay
+@@ -552,6 +590,7 @@ LinkInst(Link lt, const char *name, int tmpl, int stay
  	    SLIST_INSERT_AFTER(ap, a, next);
  	ap = a;
      }
 +    l->admin_state = LINK_ADMINSTATE_OPERATIONAL;
      l->tmpl = tmpl;
      l->stay = stay;
      /* Count link as one more child of parent. */
-@@ -1321,6 +1338,7 @@ LinkStat(Context ctx, int ac, const char *const av[], 
+@@ -1322,6 +1361,7 @@ LinkStat(Context ctx, int ac, const char *const av[], 
  	Printf("\tChildren       : %d\r\n", l->children);
      else {
  	Printf("\tState          : %s\r\n", gPhysStateNames[l->state]);
 +	Printf("\tAdmin. state   : %s\r\n", linkAdminStateNames[l->admin_state]);
  	Printf("\tSession Id     : %s\r\n", l->session_id);
  	Printf("\tPeer ident     : %s\r\n", l->lcp.peer_ident);
  	if (l->state == PHYS_STATE_UP)
 Index: src/link.h
 ===================================================================
---- src/link.h	(revision 2452)
-+++ src/link.h	(revision 2454)
+--- src/link.h.orig	2023-05-20 18:00:54.621341000 +0700
++++ src/link.h	2023-05-20 18:01:56.808633000 +0700
 @@ -115,7 +115,8 @@
      int			id;			/* Index of this link in gLinks */
      u_char		tmpl;			/* This is template, not an instance */
      u_char		stay;			/* Must not disappear */
 -    u_char		state;			/* Device current state */
 +    u_char		state;			/* Physical device current state */
 +    u_char		admin_state;		/* Link administrative state */
      u_char		joined_bund;		/* Link successfully joined bundle */
      u_char		originate;		/* Who originated the connection */
      u_char		die;			/* LCP agreed to die */
+@@ -179,6 +180,8 @@
+   extern void	LinkDown(Link l);
+   extern void	LinkOpen(Link l);
+   extern void	LinkClose(Link l);
++  extern void	LinkOpenAdm(Link l);
++  extern void	LinkCloseAdm(Link l);
+   extern int	LinkOpenCmd(Context ctx);
+   extern int	LinkCloseCmd(Context ctx);
+ 
+--- src/main.c.orig	2023-05-20 17:59:19.804688000 +0700
++++ src/main.c	2023-05-20 18:01:56.815786000 +0700
+@@ -556,13 +556,11 @@ OpenCloseSignal(int sig)
+ 	if (sig == SIGUSR1) {
+ 	    Log(LG_ALWAYS, ("[%s] rec'd signal %s, opening",
+     		l->name, sys_signame[sig]));
+-	    RecordLinkUpDownReason(NULL, l, 1, STR_MANUALLY, NULL);
+-	    LinkOpen(l);
++	    LinkOpenAdm(l);
+ 	} else {
+ 	    Log(LG_ALWAYS, ("[%s] rec'd signal %s, closing",
+     		l->name, sys_signame[sig]));
+-	    RecordLinkUpDownReason(NULL, l, 0, STR_MANUALLY, NULL);
+-	    LinkClose(l);
++	    LinkCloseAdm(l);
+ 	}
+     } else
+ 	Log(LG_ALWAYS, ("rec'd signal %s, ignored", sys_signame[sig]));
 Index: src/phys.c
 ===================================================================
 --- src/phys.c	(revision 2452)
 +++ src/phys.c	(revision 2461)
 @@ -590,8 +590,8 @@ PhysMsg(int type, void *arg)
  	UNREF(l);
  	return;
      }
 -    Log(LG_PHYS2, ("[%s] device: %s event",
 -	l->name, MsgName(type)));
 +    Log(LG_PHYS2, ("[%s] device: %s event in state %s",
 +	l->name, MsgName(type), gPhysStateNames[l->state]));
      switch (type) {
      case MSG_OPEN:
      	l->downReasonValid=0;
 @@ -599,7 +599,12 @@ PhysMsg(int type, void *arg)
  	    PhysUp(l);
  	    break;
  	}
 -        (*l->type->open)(l);
 +	/* Redial may result in MSG_OPEN for just opened device */
 +	if (l->state != PHYS_STATE_UP)
 +	    (*l->type->open)(l);
 +	else
 +	    Log(LG_PHYS2, ("[%s] device: OPEN event ignored",
 +		l->name));
          break;
      case MSG_CLOSE:
          (*l->type->close)(l);