Feature: customize network parameters (#14)

* Change port number

* change port number #2 (chainparams.cpp)

* remove default seeding logic and seed nodes

* Change RPC port number

* Change Magic bytes and address prefix

contrib/linearize/README.md

@@ -11,7 +11,7 @@ Required configuration file settings for linearize-hashes:
 
 Optional config file setting for linearize-hashes:
 * RPC: `host`  (Default: `127.0.0.1`)
-* RPC: `port`  (Default: `8332`)
+* RPC: `port`  (Default: `6332`)
 * Blockchain: `min_height`, `max_height`
 * `rev_hash_bytes`: If true, the written block hash list will be
 byte-reversed. (In other words, the hash returned by getblockhash will have its

contrib/linearize/linearize-hashes.py

@@ -114,7 +114,7 @@ def get_rpc_cookie():
     if 'host' not in settings:
         settings['host'] = '127.0.0.1'
     if 'port' not in settings:
-        settings['port'] = 8332
+        settings['port'] = 6332
     if 'min_height' not in settings:
         settings['min_height'] = 0
     if 'max_height' not in settings:

contrib/qos/tc.sh

@@ -47,16 +47,16 @@ fi
 #	ret=$?
 #done
 
-#limit outgoing traffic to and from port 8333. but not when dealing with a host on the local network
+#limit outgoing traffic to and from port 6333. but not when dealing with a host on the local network
 #	(defined by $LOCALNET_V4 and $LOCALNET_V6)
 #	--set-mark marks packages matching these criteria with the number "2" (v4)
 #	--set-mark marks packages matching these criteria with the number "4" (v6)
 #	these packets are filtered by the tc filter with "handle 2"
 #	this filter sends the packages into the 1:11 class, and this class is limited to ${LIMIT}
-iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 8333 ! -d ${LOCALNET_V4} -j MARK --set-mark 0x2
-iptables -t mangle -A OUTPUT -p tcp -m tcp --sport 8333 ! -d ${LOCALNET_V4} -j MARK --set-mark 0x2
+iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 6333 ! -d ${LOCALNET_V4} -j MARK --set-mark 0x2
+iptables -t mangle -A OUTPUT -p tcp -m tcp --sport 6333 ! -d ${LOCALNET_V4} -j MARK --set-mark 0x2
 
 if [ -n "${LOCALNET_V6}" ] ; then
-	ip6tables -t mangle -A OUTPUT -p tcp -m tcp --dport 8333 ! -d ${LOCALNET_V6} -j MARK --set-mark 0x4
-	ip6tables -t mangle -A OUTPUT -p tcp -m tcp --sport 8333 ! -d ${LOCALNET_V6} -j MARK --set-mark 0x4
+	ip6tables -t mangle -A OUTPUT -p tcp -m tcp --dport 6333 ! -d ${LOCALNET_V6} -j MARK --set-mark 0x4
+	ip6tables -t mangle -A OUTPUT -p tcp -m tcp --sport 6333 ! -d ${LOCALNET_V6} -j MARK --set-mark 0x4
 fi