Myrouter

Here is a brief example to demonstrate how MySQL Router can be deployed to use an InnoDB Cluster using bootstrapping. For additional information, see --bootstrap and the other bootstrap options. This example creates a standalone MySQL Router instance using the --directory option, enables sockets, uses --account to customize Router's MySQL username, and sets --account-create to always to only bootstrap if the account does not already exist. This example assumes that an InnoDB Cluster named myCluster already exists. $> mysqlrouter --bootstrap root@localhost:3310 --directory /tmp/myrouter --conf-use-sockets --account routerfriend --account-create alwaysPlease enter MySQL password for root: # Bootstrapping MySQL Router instance at '/tmp/myrouter'...Please enter MySQL password for routerfriend: - Creating account(s) - Verifying account (using it to run SQL queries that would be run by Router)- Storing account in keyring- Adjusting permissions of generated files- Creating configuration /tmp/myrouter/mysqlrouter.conf# MySQL Router configured for the InnoDB Cluster 'myCluster'After this MySQL Router has been started with the generated configuration $ mysqlrouter -c /tmp/myrouter/mysqlrouter.confthe cluster 'myCluster' can be reached by connecting to:## MySQL Classic protocol- Read/Write Connections: localhost:6446, /tmp/myrouter/mysql.sock- Read/Only Connections: localhost:6447, /tmp/myrouter/mysqlro.sock## MySQL X protocol- Read/Write Connections: localhost:6448, /tmp/myrouter/mysqlx.sock- Read/Only Connections: localhost:6449, /tmp/myrouter/mysqlxro.sock At this point the bootstrap process has created a mysqlrouter.conf file with the required files at the directory specified, and the result shows you how to start this MySQL Router instance. A generated MySQL Router directory looks similar to: $> ls -l | awk '{print $9}'data/log/mysqlrouter.confmysqlrouter.keyrun/start.shstop.sh A generated MySQL Router configuration file (mysqlrouter.conf) looks similar to: # File automatically generated during MySQL Router bootstrap[DEFAULT]logging_folder=/tmp/myrouter/logruntime_folder=/tmp/myrouter/rundata_folder=/tmp/myrouter/datakeyring_path=/tmp/myrouter/data/keyringmaster_key_path=/tmp/myrouter/mysqlrouter.keyconnect_timeout=15read_timeout=30dynamic_state=/tmp/myrouter/data/state.json[logger]level = INFO[metadata_cache:myCluster]cluster_type=grrouter_id=1user=routerfriendmetadata_cluster=myClusterttl=0.5auth_cache_ttl=-1auth_cache_refresh_interval=2use_gr_notifications=0[routing:myCluster_rw]bind_address=0.0.0.0bind_port=6446socket=/tmp/myrouter/mysql.sockdestinations=metadata-cache://myCluster/?role=PRIMARYrouting_strategy=first-availableprotocol=classic[routing:myCluster_ro]bind_address=0.0.0.0bind_port=6447socket=/tmp/myrouter/mysqlro.sockdestinations=metadata-cache://myCluster/?role=SECONDARYrouting_strategy=round-robin-with-fallbackprotocol=classic[routing:myCluster_x_rw]bind_address=0.0.0.0bind_port=6448socket=/tmp/myrouter/mysqlx.sockdestinations=metadata-cache://myCluster/?role=PRIMARYrouting_strategy=first-availableprotocol=x[routing:myCluster_x_ro]bind_address=0.0.0.0bind_port=6449socket=/tmp/myrouter/mysqlx.sockdestinations=metadata-cache://myCluster/?role=SECONDARYrouting_strategy=round-robin-with-fallbackprotocol=x In this example, MySQL Router configured four ports and four sockets. Ports are added by default, and sockets were added by passing in --conf-use-sockets. The InnoDB Cluster named "myCluster" is the source of the metadata, and the destinations are using the InnoDB Cluster metadata cache to dynamically configure host information. The related command line options: --conf-use-sockets: Optionally enable UNIX domain sockets for all four connection types, as demonstrated in the example. --conf-skip-tcp: Optionally disable TCP ports, an option to pass in with --conf-use-sockets if you only want sockets. --conf-base-port: Optionally change the range of ports rather than

SNMP Programming Yen-Cheng ChenSNMP Agents • 127.0.0.1 (localhost) • 10.32.6.3 (D-link Switch) • 10.32.6.4 (Cisco Layer-3 Switch) • 10.32.6.8 (Cisco AP) • 10.32.2.30 (HP Printer) Community Name: nm2013 Project • MRTG • 70~85 • php SNMP • 75~90 • Java • 80~90 • Java + JFreeChart • 85~95 WebNMS SNMP APIOutline • MRTG • Network Service Monitoring Using Sockets • WebNMS/AdventNet SNMP API • JFreeChart • Perl SNMPMRTG • Multi Router Traffic Grapher (Oeticker and Rand) • • Generates graphic presentation of traffic on Web • Daily view • Weekly view • Monthly view • Yearly viewInstallation (Windows) • Perl (ActivePerl) • • • • MRTG • • • • Path • C:\Perl\bin;… • Configuration file: mrtg.cfg • perl mrtg mrtg.cfg • (cont.) • wperl c:\mrtg\bin\mrtg c:\mrtg\cfg\mrtg.cfg • cfgmaker • automatically generate a configuration file • perl cfgmaker community@host > mrtg.cfg • indexmaker • automatically generate an index web page • perl indexmaker mrtg.cfg > index.htmlmrtg.cfg RunAsDaemon: yes Language: big5 WorkDir: c:\Inetpub\wwwroot\mrtgdata Htmldir: c:\www\mrtg Imagedir: c:\www\mrtg\images Logdir: c:\mrtglogs IconDir: c:\www\mrtgicons Forks: 4 Refresh: 600 Interval: 10 WriteExpires: Yes NoMib2: Yes SingleRequest: Yes LoadMIBs: c:\mibs\mib2.mib,c:\mibs\ether.mib (sec) (分鐘) (sysName, sysUpTime) (Variable Binding List)mrtg.cfg (cont.) trunk2.html Target[trunk2]: 2:public@163.22.22.43: SetEnv[trunk2]: MRTG_INT_IP="“MRTG_INT_DESCR="FastEthernet0/1" MaxBytes[trunk2]: 12500000 Title[trunk2]: Traffic Analysis for 2 -- cnclab PageTop[trunk2]: Traffic Analysis for 2 -- cnclab System:cnclab in R409 Maintainer:mentor Description:FastEthernet0/1 ifType:ethernetCsmacd (6) ifName:Fa0/1 Max Speed:12.5 MBytes/s Options[trunk2]: growright, bitsTarget[xxx]: • port:community@router 2:public@163.22.22.43 -1:public@ezci-ether.ethz.ch • OID_1&OID_2:community@router 1.3.6.1.4.1.11.2.1&1.3.6.1.4.1.11.5.1:public@myrouter ifInErrors.1&ifOutErrors.1:public@myrouter • Multi Target Syntax 2:public@wellfleetA + 1:public@wellfleetAIntranet 2 R2 SNMP Agent R1 NMS Intranet 1External Monitoring Scripts • The external command must return 4 lines of output: • Line 1 current state of the first variable, normally 'incoming bytes count' • Line 2 current state of the second variable, normally 'outgoing bytes count' • Line 3 string (in any human readable format), telling the uptime

Updater is a Google Domains Dynamic DNS Updater for Windows. FaultyDNS [ 2018-11-14 | 847 KB | Open Source | Win 10 / 8 / 7 | 2164 | 5 ]FaultyDNS is an Open Source Dynamic DNS Client for Google Domains. MyRouter Log 1.1 [ 2018-11-09 | 989 KB | Freeware | Win 10 / 8 / 7 / Vista | 5419 | 5 ]MyRouter Log is a UDP listener designed to listen and capture log file broadcasts produced by most home style ADSL modems or routers.Network Inventory Advisor compiles detailed information about all the computers on your network.Public DNS Server Tool provides you with a simple way to change DNS servers. IP Changer 3.0.15 [ 2018-10-18 | 1.64 MB | Freeware | Win 10 / 8 / 7 / Vista / XP | 12240 | 5 ]IP Changer is a portable app that allows you to change your IP address, DNS Server, SubNet Mask, Gateway, and DHCP (enabled or disabled) with ease. C-IP 1.0.1 [ 2018-10-03 | 34.8 MB | Open Source | Win 10 / 8 / 7 | 3408 | 5 ]C-IP is a useful tool for viewing your WLAN/Public IP without the need of using the command-line.SnmpWalk allows you to detect a set of variables that are available for reading on an individual device. You can obtain a full or partial list. HTTPNetworkSniffer is a packet sniffer tool for capturing all HTTP requests/responses that are being sent between your web browser and the server.NoVirusThanks TCP Port Interrogator determines if a specific TCP port range is open or allows for a persistent connection on a remote target. WiSwitch 1.4 [ 2018-04-26 | 280 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 3985 | 5 ]WiSwitch permits you to enable or disable Wireless Zero Configuration and WLAN Autoconfig services to assist in resolving issues with connectivity.Vistumbler is a Wi-Fi network scanning tool that can scan an entire wireless network providing details and more.Spiceworks IT Desktop is the only application that combines Network Inventory, Help Desk and more in a single, easy-to-use