add ethereum protocol dissector. (#2111)

as explained here for bitcoin https://www.ntop.org/guides/nDPI/protocols.html#ndpi-protocol-bitcoin
the same is applicable for ethereum.
ethereum detection was removed from mining protocol and is now handled separately.

Signed-off-by: Mahmoud Maatuq <mahmoudmatook.mm@gmail.com>

6 files changed, 190 insertions, 106 deletions

diff --git a/src/include/ndpi_protocol_ids.h b/src/include/ndpi_protocol_ids.h
index 2e3827925..278a6714d 100644
--- a/src/include/ndpi_protocol_ids.h
+++ b/src/include/ndpi_protocol_ids.h
@@ -382,6 +382,7 @@ typedef enum {
   NDPI_PROTOCOL_RMCP                  = 351,
   NDPI_PROTOCOL_CAN                   = 352,
   NDPI_PROTOCOL_PROTOBUF              = 353,
+  NDPI_PROTOCOL_ETHEREUM              = 354, 
 
 #ifdef CUSTOM_NDPI_PROTOCOLS
 #include "../../../nDPI-custom/custom_ndpi_protocol_ids.h"
diff --git a/src/include/ndpi_protocols.h b/src/include/ndpi_protocols.h
index 53e401ded..da286f925 100644
--- a/src/include/ndpi_protocols.h
+++ b/src/include/ndpi_protocols.h
@@ -249,6 +249,7 @@ void init_haproxy_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_
 void init_rmcp_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
 void init_can_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
 void init_protobuf_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
+void init_ethereum_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
 
 /* ndpi_main.c */
 extern u_int32_t ndpi_ip_port_hash_funct(u_int32_t ip, u_int16_t port);
diff --git a/src/lib/inc_generated/ndpi_ethereum_match.c.inc b/src/lib/inc_generated/ndpi_ethereum_match.c.inc
index eba1f4ef2..d16e1cbe5 100644
--- a/src/lib/inc_generated/ndpi_ethereum_match.c.inc
+++ b/src/lib/inc_generated/ndpi_ethereum_match.c.inc
@@ -20,25 +20,25 @@
 /* ****************************************************** */
 
 
-static ndpi_network ndpi_protocol_mining_protocol_list[] = {
- { 0x128A6C43 /* 18.138.108.67/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x03D12D4F /* 3.209.45.79/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x416C4665 /* 65.108.70.101/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x9D5A23A6 /* 157.90.35.166/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x92BE0D80 /* 146.190.13.128/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0xB28088E9 /* 178.128.136.233/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x8AC533B5 /* 138.197.51.181/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x92BE0167 /* 146.190.1.103/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0xAA40FA58 /* 170.64.250.88/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x8B3B31CE /* 139.59.49.206/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x8A447B98 /* 138.68.123.152/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x338D4E35 /* 51.141.78.53/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x0D5D3689 /* 13.93.54.137/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x5EED3672 /* 94.237.54.114/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x12DAFA42 /* 18.218.250.66/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x030B9343 /* 3.11.147.67/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x2E04637A /* 46.4.99.122/32 */, 32, NDPI_PROTOCOL_MINING },
- { 0x586346B6 /* 88.99.70.182/32 */, 32, NDPI_PROTOCOL_MINING },
+static ndpi_network ndpi_protocol_ethereum_protocol_list[] = {
+ { 0x128A6C43 /* 18.138.108.67/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x03D12D4F /* 3.209.45.79/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x416C4665 /* 65.108.70.101/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x9D5A23A6 /* 157.90.35.166/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x92BE0D80 /* 146.190.13.128/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0xB28088E9 /* 178.128.136.233/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x8AC533B5 /* 138.197.51.181/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x92BE0167 /* 146.190.1.103/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0xAA40FA58 /* 170.64.250.88/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x8B3B31CE /* 139.59.49.206/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x8A447B98 /* 138.68.123.152/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x338D4E35 /* 51.141.78.53/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x0D5D3689 /* 13.93.54.137/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x5EED3672 /* 94.237.54.114/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x12DAFA42 /* 18.218.250.66/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x030B9343 /* 3.11.147.67/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x2E04637A /* 46.4.99.122/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
+ { 0x586346B6 /* 88.99.70.182/32 */, 32, NDPI_PROTOCOL_ETHEREUM },
  /* End */
  { 0x0, 0, 0 }
 };
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index fae3305cc..286b76dac 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -1265,7 +1265,7 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
 			  ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);
   ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, 1 /* app proto */, NDPI_PROTOCOL_UNSAFE, NDPI_PROTOCOL_MINING,
 			  "Mining", CUSTOM_CATEGORY_MINING,
-			  ndpi_build_default_ports(ports_a, 30303, 0, 0, 0, 0) /* TCP */,
+			  ndpi_build_default_ports(ports_a, 0, 0, 0, 0, 0) /* TCP */,
 			  ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);
   ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, 1 /* app proto */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_NEST_LOG_SINK,
 			  "NestLogSink", NDPI_PROTOCOL_CATEGORY_CLOUD,
@@ -2171,6 +2171,10 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
               "Protobuf", NDPI_PROTOCOL_CATEGORY_NETWORK,
               ndpi_build_default_ports(ports_a, 0, 0, 0, 0, 0) /* TCP */,
               ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);
+  ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, 0 /* nw proto */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_ETHEREUM,
+			        "ETHEREUM", NDPI_PROTOCOL_CATEGORY_CRYPTO_CURRENCY,
+			        ndpi_build_default_ports(ports_a, 30303, 0, 0, 0, 0) /* TCP */,
+			        ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);
 
 #ifdef CUSTOM_NDPI_PROTOCOLS
 #include "../../../nDPI-custom/custom_ndpi_main.c"
@@ -2885,7 +2889,7 @@ struct ndpi_detection_module_struct *ndpi_init_detection_module(ndpi_init_prefs
       ndpi_init_ptree_ipv4(ndpi_str, ndpi_str->protocols_ptree, ndpi_protocol_amazon_aws_protocol_list);
 
     if(!(prefs & ndpi_dont_load_ethereum_list))
-      ndpi_init_ptree_ipv4(ndpi_str, ndpi_str->protocols_ptree, ndpi_protocol_mining_protocol_list);
+      ndpi_init_ptree_ipv4(ndpi_str, ndpi_str->protocols_ptree, ndpi_protocol_ethereum_protocol_list);
 
     if(!(prefs & ndpi_dont_load_zoom_list))
       ndpi_init_ptree_ipv4(ndpi_str, ndpi_str->protocols_ptree, ndpi_protocol_zoom_protocol_list);
@@ -5257,6 +5261,9 @@ static int ndpi_callback_init(struct ndpi_detection_module_struct *ndpi_str) {
   /* Protobuf */
   init_protobuf_dissector(ndpi_str, &a);
 
+    /* ETHEREUM */
+  init_ethereum_dissector(ndpi_str, &a);
+
 #ifdef CUSTOM_NDPI_PROTOCOLS
 #include "../../../nDPI-custom/custom_ndpi_main_init.c"
 #endif
diff --git a/src/lib/protocols/ethereum.c b/src/lib/protocols/ethereum.c
new file mode 100644
index 000000000..db7c0cb88
--- /dev/null
+++ b/src/lib/protocols/ethereum.c
@@ -0,0 +1,155 @@
+/*
+ * ethereum.c 
+ *
+ * Copyright (C) 2023 by ntop.org
+ *
+ * This file is part of nDPI, an open source deep packet inspection
+ * library based on the OpenDPI and PACE technology by ipoque GmbH
+ *
+ * nDPI is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * nDPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with nDPI.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "ndpi_protocol_ids.h"
+#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_ETHEREUM
+#include "ndpi_api.h"
+
+
+/* ************************************************************************** */
+
+static u_int32_t ndpi_ether_make_lru_cache_key(struct ndpi_flow_struct *flow) {
+  u_int32_t key;
+
+  /* network byte order */
+  if(flow->is_ipv6)
+    key = ndpi_quick_hash(flow->c_address.v6, 16) + ndpi_quick_hash(flow->s_address.v6, 16);
+  else
+    key = flow->c_address.v4 + flow->s_address.v4;
+
+  return key;
+}
+
+/* ************************************************************************** */
+
+static void ndpi_ether_cache_connection(struct ndpi_detection_module_struct *ndpi_struct,
+				 struct ndpi_flow_struct *flow) {
+  if(ndpi_struct->mining_cache)
+    ndpi_lru_add_to_cache(ndpi_struct->mining_cache, ndpi_ether_make_lru_cache_key(flow), NDPI_PROTOCOL_ETHEREUM, ndpi_get_current_time(flow));
+}
+
+/* ************************************************************************** */
+
+static void ndpi_search_ethereum_udp(struct ndpi_detection_module_struct *ndpi_struct,
+				   struct ndpi_flow_struct *flow) {
+  struct ndpi_packet_struct *packet = &ndpi_struct->packet;
+  u_int16_t source = ntohs(packet->udp->source);
+  u_int16_t dest = ntohs(packet->udp->dest);
+
+  NDPI_LOG_DBG(ndpi_struct, "search ETHEREUM UDP\n");
+
+  /* 
+     Ethereum P2P Discovery Protocol
+     https://github.com/ConsenSys/ethereum-dissectors/blob/master/packet-ethereum-disc.c
+  */
+  if((packet->payload_packet_len > 98)
+     && (packet->payload_packet_len < 1280)
+     && ((source == 30303) || (dest == 30303))
+     && (packet->payload[97] <= 0x04 /* NODES */)
+     ) {
+    if((packet->iph) && ((ntohl(packet->iph->daddr) & 0xFF000000 /* 255.0.0.0 */) == 0xFF000000))
+      ;
+    else if(packet->iphv6 && ntohl(packet->iphv6->ip6_dst.u6_addr.u6_addr32[0]) == 0xFF020000)
+      ;
+    else {
+      ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_ETHEREUM, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
+      ndpi_ether_cache_connection(ndpi_struct, flow);
+      return;
+    }
+  }
+  
+  NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
+}
+
+/* ************************************************************************** */
+
+static u_int8_t ndpi_is_ether_port(u_int16_t dport) {
+  return(((dport >= 30300) && (dport <= 30305)) ? 1 : 0);
+}
+
+/* ************************************************************************** */
+
+static void ndpi_search_ethereum_tcp(struct ndpi_detection_module_struct *ndpi_struct,
+				   struct ndpi_flow_struct *flow) {
+  struct ndpi_packet_struct *packet = &ndpi_struct->packet;
+
+  NDPI_LOG_DBG(ndpi_struct, "search ETHEREUM TCP\n");
+
+  /* Check connection over TCP */
+  if(packet->payload_packet_len > 10) {
+    if((packet->payload_packet_len > 300)
+       && (packet->payload_packet_len < 600)
+       && (packet->payload[2] == 0x04)) {
+      if(ndpi_is_ether_port(ntohs(packet->tcp->dest)) /* Ethereum port */) {
+	      ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_ETHEREUM, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
+	      ndpi_ether_cache_connection(ndpi_struct, flow);
+	      return;
+      } 
+    } else if(ndpi_strnstr((const char *)packet->payload, "{", packet->payload_packet_len)
+	 && (
+	   ndpi_strnstr((const char *)packet->payload, "\"eth1.0\"", packet->payload_packet_len)
+	   || ndpi_strnstr((const char *)packet->payload, "\"worker\":", packet->payload_packet_len)
+	   /* || ndpi_strnstr((const char *)packet->payload, "\"id\":", packet->payload_packet_len) - Removed as too generic */
+	   )) {
+      /*
+	Ethereum
+	
+	{"worker": "eth1.0", "jsonrpc": "2.0", "params": ["0x0fccfff9e61a230ff380530c6827caf4759337c6.rig2", "x"], "id": 2, "method": "eth_submitLogin"}
+	{ "id": 2, "jsonrpc":"2.0","result":true}
+	{"worker": "", "jsonrpc": "2.0", "params": [], "id": 3, "method": "eth_getWork"}
+      */
+      ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_ETHEREUM, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
+      ndpi_ether_cache_connection(ndpi_struct, flow);
+      return;
+    } 
+  }
+
+  NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
+}
+
+/* ************************************************************************** */
+
+static void ndpi_search_ethereum(struct ndpi_detection_module_struct *ndpi_struct,
+			       struct ndpi_flow_struct *flow) {
+  struct ndpi_packet_struct *packet = &ndpi_struct->packet;
+
+  if(packet->tcp)
+    return ndpi_search_ethereum_tcp(ndpi_struct, flow);
+  return ndpi_search_ethereum_udp(ndpi_struct, flow);
+}
+
+
+/* ************************************************************************** */
+
+void init_ethereum_dissector(struct ndpi_detection_module_struct *ndpi_struct,
+			   u_int32_t *id)
+{
+  ndpi_set_bitmask_protocol_detection("Ethereum", ndpi_struct, *id,
+				      NDPI_PROTOCOL_ETHEREUM,
+				      ndpi_search_ethereum,
+				      NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_OR_UDP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION,
+				      SAVE_DETECTION_BITMASK_AS_UNKNOWN,
+				      ADD_TO_DETECTION_BITMASK);
+
+  *id += 1;
+}
+
diff --git a/src/lib/protocols/mining.c b/src/lib/protocols/mining.c
index 02c765216..060d20b74 100644
--- a/src/lib/protocols/mining.c
+++ b/src/lib/protocols/mining.c
@@ -1,5 +1,5 @@
 /*
- * mining.c [Bitcoin, Ethereum, ZCash, Monero]
+ * mining.c [ZCash, Monero]
  *
  * Copyright (C) 2018-22 - ntop.org
  *
@@ -49,82 +49,14 @@ static void cacheMiningHostTwins(struct ndpi_detection_module_struct *ndpi_struc
 
 /* ************************************************************************** */
 
-static void ndpi_search_mining_udp(struct ndpi_detection_module_struct *ndpi_struct,
-				   struct ndpi_flow_struct *flow) {
-  struct ndpi_packet_struct *packet = &ndpi_struct->packet;
-  u_int16_t source = ntohs(packet->udp->source);
-  u_int16_t dest = ntohs(packet->udp->dest);
-
-  NDPI_LOG_DBG(ndpi_struct, "search MINING UDP\n");
-
-  // printf("==> %s()\n", __FUNCTION__);
-  /* 
-     Ethereum P2P Discovery Protocol
-     https://github.com/ConsenSys/ethereum-dissectors/blob/master/packet-ethereum-disc.c
-  */
-  if((packet->payload_packet_len > 98)
-     && (packet->payload_packet_len < 1280)
-     && ((source == 30303) || (dest == 30303))
-     && (packet->payload[97] <= 0x04 /* NODES */)
-     ) {
-    if((packet->iph) && ((ntohl(packet->iph->daddr) & 0xFF000000 /* 255.0.0.0 */) == 0xFF000000))
-      ;
-    else if(packet->iphv6 && ntohl(packet->iphv6->ip6_dst.u6_addr.u6_addr32[0]) == 0xFF020000)
-      ;
-    else {
-      ndpi_snprintf(flow->protos.mining.currency, sizeof(flow->protos.mining.currency), "%s", "ETH");
-      ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_MINING, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
-      cacheMiningHostTwins(ndpi_struct, flow);
-      return;
-    }
-  }
-  
-  NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
-}
-
-/* ************************************************************************** */
-
-static u_int8_t isEthPort(u_int16_t dport) {
-  return(((dport >= 30300) && (dport <= 30305)) ? 1 : 0);
-}
-
-/* ************************************************************************** */
-
-static void ndpi_search_mining_tcp(struct ndpi_detection_module_struct *ndpi_struct,
+static void ndpi_search_mining(struct ndpi_detection_module_struct *ndpi_struct,
 				   struct ndpi_flow_struct *flow) {
   struct ndpi_packet_struct *packet = &ndpi_struct->packet;
 
-  NDPI_LOG_DBG(ndpi_struct, "search MINING TCP\n");
+  NDPI_LOG_DBG(ndpi_struct, "search MINING\n");
 
-  /* Check connection over TCP */
   if(packet->payload_packet_len > 10) {
-    if((packet->payload_packet_len > 300)
-       && (packet->payload_packet_len < 600)
-       && (packet->payload[2] == 0x04)) {
-      if(isEthPort(ntohs(packet->tcp->dest)) /* Ethereum port */) {
-       ndpi_snprintf(flow->protos.mining.currency, sizeof(flow->protos.mining.currency), "%s", "ETH");
-	ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_MINING, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
-	cacheMiningHostTwins(ndpi_struct, flow);
-	return;
-      } 
-    } else if(ndpi_strnstr((const char *)packet->payload, "{", packet->payload_packet_len)
-	 && (
-	   ndpi_strnstr((const char *)packet->payload, "\"eth1.0\"", packet->payload_packet_len)
-	   || ndpi_strnstr((const char *)packet->payload, "\"worker\":", packet->payload_packet_len)
-	   /* || ndpi_strnstr((const char *)packet->payload, "\"id\":", packet->payload_packet_len) - Removed as too generic */
-	   )) {
-      /*
-	Ethereum
-	
-	{"worker": "eth1.0", "jsonrpc": "2.0", "params": ["0x0fccfff9e61a230ff380530c6827caf4759337c6.rig2", "x"], "id": 2, "method": "eth_submitLogin"}
-	{ "id": 2, "jsonrpc":"2.0","result":true}
-	{"worker": "", "jsonrpc": "2.0", "params": [], "id": 3, "method": "eth_getWork"}
-      */
-      ndpi_snprintf(flow->protos.mining.currency, sizeof(flow->protos.mining.currency), "%s", "ETH");
-      ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_MINING, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
-      cacheMiningHostTwins(ndpi_struct, flow);
-      return;
-    } else if(ndpi_strnstr((const char *)packet->payload, "{", packet->payload_packet_len)
+    if(ndpi_strnstr((const char *)packet->payload, "{", packet->payload_packet_len)
 	      && (ndpi_strnstr((const char *)packet->payload, "\"method\":", packet->payload_packet_len)
 		  || ndpi_strnstr((const char *)packet->payload, "\"blob\":", packet->payload_packet_len)
 		  /* || ndpi_strnstr((const char *)packet->payload, "\"id\":", packet->payload_packet_len) - Removed as too generic */
@@ -155,25 +87,13 @@ static void ndpi_search_mining_tcp(struct ndpi_detection_module_struct *ndpi_str
 
 /* ************************************************************************** */
 
-static void ndpi_search_mining(struct ndpi_detection_module_struct *ndpi_struct,
-			       struct ndpi_flow_struct *flow) {
-  struct ndpi_packet_struct *packet = &ndpi_struct->packet;
-
-  if(packet->tcp)
-    return ndpi_search_mining_tcp(ndpi_struct, flow);
-  return ndpi_search_mining_udp(ndpi_struct, flow);
-}
-
-
-/* ************************************************************************** */
-
 void init_mining_dissector(struct ndpi_detection_module_struct *ndpi_struct,
 			   u_int32_t *id)
 {
   ndpi_set_bitmask_protocol_detection("Mining", ndpi_struct, *id,
 				      NDPI_PROTOCOL_MINING,
 				      ndpi_search_mining,
-				      NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_OR_UDP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION,
+				      NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION,
 				      SAVE_DETECTION_BITMASK_AS_UNKNOWN,
 				      ADD_TO_DETECTION_BITMASK);