diff --git a/first-network/connection-org1.json b/first-network/connection-org1.json
new file mode 100644
index 0000000000..68190f94ac
--- /dev/null
+++ b/first-network/connection-org1.json
@@ -0,0 +1,43 @@
+{
+    "name": "first-network-org1",
+    "version": "1.0.0",
+    "client": {
+        "organization": "Org1",
+        "connection": {
+            "timeout": {
+                "peer": {
+                    "endorser": "300"
+                }
+            }
+        }
+    },
+    "organizations": {
+        "Org1": {
+            "mspid": "Org1MSP",
+            "peers": [
+                "peer0.org1.example.com",
+                "peer1.org1.example.com"
+            ]
+        }
+    },
+    "peers": {
+        "peer0.org1.example.com": {
+            "url": "grpcs://localhost:7051",
+            "tlsCACerts": {
+                "path": "crypto-config/peerOrganizations/org1.example.com/tlsca/tlsca.org1.example.com-cert.pem"
+            },
+            "grpcOptions": {
+                "ssl-target-name-override": "peer0.org1.example.com"
+            }
+        },
+        "peer1.org1.example.com": {
+            "url": "grpcs://localhost:8051",
+            "tlsCACerts": {
+                "path": "crypto-config/peerOrganizations/org1.example.com/tlsca/tlsca.org1.example.com-cert.pem"
+            },
+            "grpcOptions": {
+                "ssl-target-name-override": "peer1.org1.example.com"
+            }
+        }
+    }
+}
diff --git a/first-network/connection-org1.yaml b/first-network/connection-org1.yaml
new file mode 100644
index 0000000000..c58f9d8333
--- /dev/null
+++ b/first-network/connection-org1.yaml
@@ -0,0 +1,28 @@
+---
+name: first-network-org1
+version: 1.0.0
+client:
+  organization: Org1
+  connection:
+    timeout:
+      peer:
+        endorser: '300'
+organizations:
+  Org1:
+    mspid: Org1MSP
+    peers:
+    - peer0.org1.example.com
+    - peer1.org1.example.com
+peers:
+  peer0.org1.example.com:
+    url: grpcs://localhost:7051
+    tlsCACerts:
+      path: crypto-config/peerOrganizations/org1.example.com/tlsca/tlsca.org1.example.com-cert.pem
+    grpcOptions:
+      ssl-target-name-override: peer0.org1.example.com
+  peer1.org1.example.com:
+    url: grpcs://localhost:8051
+    tlsCACerts:
+      path: crypto-config/peerOrganizations/org1.example.com/tlsca/tlsca.org1.example.com-cert.pem
+    grpcOptions:
+      ssl-target-name-override: peer1.org1.example.com
diff --git a/first-network/connection-org2.json b/first-network/connection-org2.json
new file mode 100644
index 0000000000..35def918a4
--- /dev/null
+++ b/first-network/connection-org2.json
@@ -0,0 +1,43 @@
+{
+    "name": "first-network-org2",
+    "version": "1.0.0",
+    "client": {
+        "organization": "Org2",
+        "connection": {
+            "timeout": {
+                "peer": {
+                    "endorser": "300"
+                }
+            }
+        }
+    },
+    "organizations": {
+        "Org2": {
+            "mspid": "Org2MSP",
+            "peers": [
+                "peer0.org2.example.com",
+                "peer1.org2.example.com"
+            ]
+        }
+    },
+    "peers": {
+        "peer0.org2.example.com": {
+            "url": "grpcs://localhost:9051",
+            "tlsCACerts": {
+                "path": "crypto-config/peerOrganizations/org2.example.com/tlsca/tlsca.org2.example.com-cert.pem"
+            },
+            "grpcOptions": {
+                "ssl-target-name-override": "peer0.org2.example.com"
+            }
+        },
+        "peer1.org2.example.com": {
+            "url": "grpcs://localhost:10051",
+            "tlsCACerts": {
+                "path": "crypto-config/peerOrganizations/org2.example.com/tlsca/tlsca.org2.example.com-cert.pem"
+            },
+            "grpcOptions": {
+                "ssl-target-name-override": "peer1.org2.example.com"
+            }
+        }
+    }
+}
diff --git a/first-network/connection-org2.yaml b/first-network/connection-org2.yaml
new file mode 100644
index 0000000000..076f37dfb1
--- /dev/null
+++ b/first-network/connection-org2.yaml
@@ -0,0 +1,28 @@
+---
+name: first-network-org2
+version: 1.0.0
+client:
+  organization: Org2
+  connection:
+    timeout:
+      peer:
+        endorser: '300'
+organizations:
+  Org2:
+    mspid: Org2MSP
+    peers:
+    - peer0.org2.example.com
+    - peer1.org2.example.com
+peers:
+  peer0.org2.example.com:
+    url: grpcs://localhost:9051
+    tlsCACerts:
+      path: crypto-config/peerOrganizations/org2.example.com/tlsca/tlsca.org2.example.com-cert.pem
+    grpcOptions:
+      ssl-target-name-override: peer0.org2.example.com
+  peer1.org2.example.com:
+    url: grpcs://localhost:10051
+    tlsCACerts:
+      path: crypto-config/peerOrganizations/org2.example.com/tlsca/tlsca.org2.example.com-cert.pem
+    grpcOptions:
+      ssl-target-name-override: peer1.org2.example.com
diff --git a/first-network/connection-org3.json b/first-network/connection-org3.json
new file mode 100644
index 0000000000..0fac14f1ad
--- /dev/null
+++ b/first-network/connection-org3.json
@@ -0,0 +1,43 @@
+{
+    "name": "first-network-org3",
+    "version": "1.0.0",
+    "client": {
+        "organization": "Org3",
+        "connection": {
+            "timeout": {
+                "peer": {
+                    "endorser": "300"
+                }
+            }
+        }
+    },
+    "organizations": {
+        "Org3": {
+            "mspid": "Org3MSP",
+            "peers": [
+                "peer0.org3.example.com",
+                "peer1.org3.example.com"
+            ]
+        }
+    },
+    "peers": {
+        "peer0.org3.example.com": {
+            "url": "grpcs://localhost:11051",
+            "tlsCACerts": {
+                "path": "org3-artifacts/crypto-config/peerOrganizations/org3.example.com/tlsca/tlsca.org3.example.com-cert.pem"
+            },
+            "grpcOptions": {
+                "ssl-target-name-override": "peer0.org3.example.com"
+            }
+        },
+        "peer1.org3.example.com": {
+            "url": "grpcs://localhost:12051",
+            "tlsCACerts": {
+                "path": "org3-artifacts/crypto-config/peerOrganizations/org3.example.com/tlsca/tlsca.org3.example.com-cert.pem"
+            },
+            "grpcOptions": {
+                "ssl-target-name-override": "peer1.org3.example.com"
+            }
+        }
+    }
+}
diff --git a/first-network/connection-org3.yaml b/first-network/connection-org3.yaml
new file mode 100644
index 0000000000..ebdc983d31
--- /dev/null
+++ b/first-network/connection-org3.yaml
@@ -0,0 +1,28 @@
+---
+name: first-network-org3
+version: 1.0.0
+client:
+  organization: Org3
+  connection:
+    timeout:
+      peer:
+        endorser: '300'
+organizations:
+  Org3:
+    mspid: Org3MSP
+    peers:
+    - peer0.org3.example.com
+    - peer1.org3.example.com
+peers:
+  peer0.org3.example.com:
+    url: grpcs://localhost:11051
+    tlsCACerts:
+      path: org3-artifacts/crypto-config/peerOrganizations/org3.example.com/tlsca/tlsca.org3.example.com-cert.pem
+    grpcOptions:
+      ssl-target-name-override: peer0.org3.example.com
+  peer1.org3.example.com:
+    url: grpcs://localhost:12051
+    tlsCACerts:
+      path: org3-artifacts/crypto-config/peerOrganizations/org3.example.com/tlsca/tlsca.org3.example.com-cert.pem
+    grpcOptions:
+      ssl-target-name-override: peer1.org3.example.com