Bandwidth Monitor0.0.17

Connecting
Traffic routed via VPN
System Overview
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Live Traffic
Per-interface bandwidth
24h Traffic History
Per-interface bandwidth over the last 24 hours
IP Version
IPv4 vs IPv6 (24h)
Protocols
L4 distribution (24h)
Countries
By volume (24h)
Show details
#CountryIPsVolume
Waiting for GeoIP data
Autonomous Systems
By volume (24h) — click a row to see which machines talk to it
Show details
#ASNIPsVolume
Waiting for GeoIP data
Top 10 — Bandwidth
Current rate
#HostRate
Waiting for data
Top 10 — Volume (24h)
Total transferred
#HostTotal
Waiting for data
Conntrack not available
Requires Linux with nf_conntrack module loaded and CAP_NET_ADMIN
DNS provider not connected
Configure AdGuard Home (ADGUARD_URL) or NextDNS (NEXTDNS_PROFILE + NEXTDNS_API_KEY)
WiFi controller not connected
Configure with UNIFI_URL or OMADA_URL env var

No topology data yet — waiting for first scan…

Traffic World Map
Live traffic flows by country — drag to pan, Ctrl+scroll to zoom, double-click to reset, click a country to see its top talkers
Waiting for GeoIP data…
Latency Monitor
Continuous ICMP ping & HTTPS connection probes — updated every 2s, 15-minute history
Waiting for latency data…
Requires CAP_NET_RAW for ICMP probes
Speed Test
Runs from your router against speed.ffmuc.net — to test from your client, open the link directly
PING
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ms
DOWNLOAD (6 streams)
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Mbps
UPLOAD (6 streams)
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Mbps
JITTER
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ms
Test History
Previous speed test results
# Date Interface Download Upload Ping Jitter
No tests yet — click Start Test
Traceroute
ICMP traceroute with multiple probes per hop from the router
probes/hop
DNS Check
Query a domain against multiple DNS servers and compare results
MTU Discovery
Detect path MTU using ICMP with Don’t Fragment — find packet-size issues causing silent drops
Public IP
Check the public (external) IP address as seen from a WAN uplink — useful for spotting a WAN silently egressing via the wrong interface
TCP Port Check
Test whether the router can open a TCP connection to a given host:port — e.g. verify a port-forward or that a WAN isn’t blocking a port