diff --git a/contrib/ofed/libibverbs/examples/rc_pingpong.c b/contrib/ofed/libibverbs/examples/rc_pingpong.c
index 12e427d6bd5e..2c86be2550e9 100644
--- a/contrib/ofed/libibverbs/examples/rc_pingpong.c
+++ b/contrib/ofed/libibverbs/examples/rc_pingpong.c
@@ -230,7 +230,7 @@ static struct pingpong_dest *pp_server_exch_dest(struct pingpong_context *ctx,
 	struct addrinfo *res, *t;
 	struct addrinfo hints = {
 		.ai_flags    = AI_PASSIVE,
-		.ai_family   = AF_INET,
+		.ai_family   = AF_UNSPEC,
 		.ai_socktype = SOCK_STREAM
 	};
 	char *service;
diff --git a/contrib/ofed/libibverbs/examples/srq_pingpong.c b/contrib/ofed/libibverbs/examples/srq_pingpong.c
index 703ebd6077c5..36373cebe8f5 100644
--- a/contrib/ofed/libibverbs/examples/srq_pingpong.c
+++ b/contrib/ofed/libibverbs/examples/srq_pingpong.c
@@ -238,7 +238,7 @@ static struct pingpong_dest *pp_server_exch_dest(struct pingpong_context *ctx,
 	struct addrinfo *res, *t;
 	struct addrinfo hints = {
 		.ai_flags    = AI_PASSIVE,
-		.ai_family   = AF_INET,
+		.ai_family   = AF_UNSPEC,
 		.ai_socktype = SOCK_STREAM
 	};
 	char *service;
diff --git a/contrib/ofed/libibverbs/examples/uc_pingpong.c b/contrib/ofed/libibverbs/examples/uc_pingpong.c
index 5eed25a2c25f..0f362a424fe1 100644
--- a/contrib/ofed/libibverbs/examples/uc_pingpong.c
+++ b/contrib/ofed/libibverbs/examples/uc_pingpong.c
@@ -204,7 +204,7 @@ static struct pingpong_dest *pp_server_exch_dest(struct pingpong_context *ctx,
 	struct addrinfo *res, *t;
 	struct addrinfo hints = {
 		.ai_flags    = AI_PASSIVE,
-		.ai_family   = AF_INET,
+		.ai_family   = AF_UNSPEC,
 		.ai_socktype = SOCK_STREAM
 	};
 	char *service;
diff --git a/contrib/ofed/libibverbs/examples/ud_pingpong.c b/contrib/ofed/libibverbs/examples/ud_pingpong.c
index 0dec9a34980c..07d14ccef718 100644
--- a/contrib/ofed/libibverbs/examples/ud_pingpong.c
+++ b/contrib/ofed/libibverbs/examples/ud_pingpong.c
@@ -202,7 +202,7 @@ static struct pingpong_dest *pp_server_exch_dest(struct pingpong_context *ctx,
 	struct addrinfo *res, *t;
 	struct addrinfo hints = {
 		.ai_flags    = AI_PASSIVE,
-		.ai_family   = AF_INET,
+		.ai_family   = AF_UNSPEC,
 		.ai_socktype = SOCK_STREAM
 	};
 	char *service;
diff --git a/contrib/ofed/libibverbs/examples/xsrq_pingpong.c b/contrib/ofed/libibverbs/examples/xsrq_pingpong.c
index 4247f84ad1b5..c8b8a8ebf34c 100644
--- a/contrib/ofed/libibverbs/examples/xsrq_pingpong.c
+++ b/contrib/ofed/libibverbs/examples/xsrq_pingpong.c
@@ -596,7 +596,7 @@ static int pp_server_connect(int port)
 	int sockfd = -1, connfd;
 	struct addrinfo hints = {
 		.ai_flags    = AI_PASSIVE,
-		.ai_family   = AF_INET,
+		.ai_family   = AF_UNSPEC,
 		.ai_socktype = SOCK_STREAM
 	};