SNMP & SSH Terminal funktioniert nicht

SNMP live traffic monitoring, professional SSH Terminal and SFTP. • The app reads from devices like routers, servers or a snmp-deamon, and displays data graphically in real time. • Multiple SNMP device management. Support SNMPv2c. Group devices by labels.  Live interface rate list, show last tx/rx and mini line chart. fetch interval is 3 seconds.  Run snippets on multiple servers in one go. • Router, Cisco, Juniper, Avaya, Mikrotik RouterOS and others. • Linux, Ubuntu, Debian, Redhat, CentOS, Fedora, Arch Linux, openSUSE and others. • Windows, Windows 7, Windows 8, Windows 10 and others.  Live interface detail view, show tx/rx last, max and average and large line chart. • Fusion Charts.  Save and group snippets by labels, search snippets. Support startup snippet. • SFTP.  For example, create a group with cpu load, memory usage, ether1 traffic rate and wlan traffic rate. • SNMP Console.  Group and search items by labels. • Safe Connect.  Search MIB or OID information, view detials in good format. • Simple and easy to use interface.  Easily search, sort and reorder items. • Multiple devices and sessions.  Route table(ipRouteTable), show ipRouteDest, ipRouteNextHop and ipRouteMask. • Traffic Monitoring.  Statistics interface types, show grid and pie chart.  Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.  Search routers by name, host, or labels.  Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.  Support SSH jump host, Socks5 proxy and Port Knocking.  TCP connections, show from/to address and port.