--- devel/ptlib/Makefile	
+++ devel/ptlib/Makefile	
@@ -46,6 +46,12 @@ DEBUG_DESC=	Install debug library
 
 .include <bsd.port.options.mk>
 
+.if ${OSVERSION} > 1200085
+EXTRA_PATCHES+= ${FILESDIR}/extra-patch-src_ptclib_pssl.cxx-openssl111
+.else
+EXTRA_PATCHES+= ${FILESDIR}/extra-patch-src_ptclib_pssl.cxx
+.endif
+
 PLIST_SUB+=	PORTVERSION=${PORTVERSION} \
 		PVERSION_MAJOR=${PVERSION_MAJOR} \
 		PVERSION_MINOR=${PVERSION_MINOR}
--- /dev/null	
+++ devel/ptlib/files/extra-patch-src_ptclib_pssl.cxx-openssl111	
@@ -0,0 +1,143 @@ 
+--- src/ptclib/pssl.cxx.orig	2013-08-14 18:20:27.000000000 -0500
++++ src/ptclib/pssl.cxx	2018-11-06 11:53:45.651466000 -0600
+@@ -140,7 +140,7 @@
+ class PSSL_BIO
+ {
+   public:
+-    PSSL_BIO(BIO_METHOD *method = BIO_s_file_internal())
++    PSSL_BIO(const BIO_METHOD *method = BIO_s_file())
+       { bio = BIO_new(method); }
+ 
+     ~PSSL_BIO()
+@@ -627,9 +627,10 @@
+   if (dh == NULL)
+     return;
+ 
+-  dh->p = BN_bin2bn(pData, pSize, NULL);
+-  dh->g = BN_bin2bn(gData, gSize, NULL);
+-  if (dh->p != NULL && dh->g != NULL)
++  BIGNUM *p = BN_bin2bn(pData, pSize, NULL);
++  BIGNUM *g = BN_bin2bn(gData, gSize, NULL);
++  DH_set0_pqg(dh, p, NULL, g);
++  if (p != NULL && p != NULL)
+     return;
+ 
+   DH_free(dh);
+@@ -805,13 +806,11 @@
+   SSL_METHOD * meth;
+ 
+   switch (method) {
+-    case SSLv3:
+-      meth = SSLv3_method();
+-      break;
+     case TLSv1:
+       meth = TLSv1_method(); 
+       break;
+     case SSLv23:
++    case SSLv3:
+     default:
+       meth = SSLv23_method();
+       break;
+@@ -1117,7 +1116,7 @@
+ //
+ 
+ 
+-#define PSSLCHANNEL(bio)      ((PSSLChannel *)(bio->ptr))
++#define PSSLCHANNEL(bio)      ((PSSLChannel *)BIO_get_data(bio))
+ 
+ extern "C" {
+ 
+@@ -1130,10 +1129,9 @@
+ 
+ static int Psock_new(BIO * bio)
+ {
+-  bio->init     = 0;
+-  bio->num      = 0;
+-  bio->ptr      = NULL;    // this is really (PSSLChannel *)
+-  bio->flags    = 0;
++  BIO_set_init(bio, 0);
++  BIO_set_data(bio, NULL);
++  BIO_clear_flags(bio, ~0);
+ 
+   return(1);
+ }
+@@ -1144,13 +1142,13 @@
+   if (bio == NULL)
+     return 0;
+ 
+-  if (bio->shutdown) {
+-    if (bio->init) {
++  if (BIO_get_shutdown(bio)) {
++    if (BIO_get_init(bio)) {
+       PSSLCHANNEL(bio)->Shutdown(PSocket::ShutdownReadAndWrite);
+       PSSLCHANNEL(bio)->Close();
+     }
+-    bio->init  = 0;
+-    bio->flags = 0;
++    BIO_set_init(bio, 0);
++    BIO_clear_flags(bio, ~0);
+   }
+   return 1;
+ }
+@@ -1160,11 +1158,11 @@
+ {
+   switch (cmd) {
+     case BIO_CTRL_SET_CLOSE:
+-      bio->shutdown = (int)num;
++      BIO_set_shutdown(bio, (int)num);
+       return 1;
+ 
+     case BIO_CTRL_GET_CLOSE:
+-      return bio->shutdown;
++      return BIO_get_shutdown(bio);
+ 
+     case BIO_CTRL_FLUSH:
+       return 1;
+@@ -1239,7 +1237,8 @@
+ };
+ 
+ 
+-static BIO_METHOD methods_Psock =
++static BIO_METHOD *methods_Psock = NULL;
++/*
+ {
+   BIO_TYPE_SOCKET,
+   "PTLib-PSSLChannel",
+@@ -1261,19 +1260,33 @@
+   Psock_free
+ #endif
+ };
++*/
+ 
+-
+ PBoolean PSSLChannel::OnOpen()
+ {
+-  BIO * bio = BIO_new(&methods_Psock);
++  if (methods_Psock == NULL) {
++    methods_Psock = BIO_meth_new(BIO_TYPE_SOCKET | BIO_get_new_index(), "PTLib-PSSLChannel");
++    if (methods_Psock == NULL ||
++        BIO_meth_set_write(methods_Psock, Psock_write) ||
++	BIO_meth_set_read(methods_Psock, Psock_read) ||
++	BIO_meth_set_puts(methods_Psock, Psock_puts) ||
++	BIO_meth_set_gets(methods_Psock, NULL) ||
++	BIO_meth_set_ctrl(methods_Psock, Psock_ctrl) ||
++	BIO_meth_set_create(methods_Psock, Psock_new) ||
++	BIO_meth_set_destroy(methods_Psock, Psock_free)) {
++      SSLerr(SSL_F_SSL_SET_FD,ERR_R_BUF_LIB);
++      return PFalse;
++    }
++  }
++  BIO * bio = BIO_new(methods_Psock);
+   if (bio == NULL) {
+     SSLerr(SSL_F_SSL_SET_FD,ERR_R_BUF_LIB);
+     return PFalse;
+   }
+ 
+   // "Open" then bio
+-  bio->ptr  = this;
+-  bio->init = 1;
++  BIO_set_data(bio, this);
++  BIO_set_init(bio, 1);
+ 
+   SSL_set_bio(ssl, bio, bio);
+   return PTrue;