2019-02-08 08:20:32 +00:00
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===========
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Diagnostics
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===========
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In order to get more insight into your network, and to help solve problems, OPNsense contains several diagnostic tools.
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The tools can be found in three places:
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2019-03-06 17:27:21 +00:00
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* :menuselection:`System --> Diagnostics`
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2019-03-15 13:41:27 +00:00
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* :menuselection:`Interfaces --> Diagnostics` (plus one under :menuselection:`Interfaces --> Overview`
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2019-03-06 17:27:21 +00:00
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* :menuselection:`Firewall --> Diagnostics`
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2019-02-08 08:20:32 +00:00
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The following tools are available:
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2019-03-06 17:27:21 +00:00
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================================================================== ===========================================================================
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:menuselection:`System --> Diagnostics --> Activity` Show executed commands
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:menuselection:`System --> Diagnostics --> Services` Shows running services, allows starting/stopping/restarting
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:menuselection:`Interfaces --> Diagnostics --> ARP Table` Show ARP table, which lists local connected IPv4 peers
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:menuselection:`Interfaces --> Diagnostics --> DNS Lookup` Easy lookup of IPs and A records that belong to a hostname
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:menuselection:`Interfaces --> Diagnostics --> NDP Table` Show NDP table, which lists local connected IPv6 peers
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:menuselection:`Interfaces --> Diagnostics --> Packet capture` Capture packets travelling through an interface
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:menuselection:`Interfaces --> Diagnostics --> Ping` Ping a hostname or IP address
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:menuselection:`Interfaces --> Diagnostics --> Port Probe` Test if a host has a certain TCP port open and accepts connections on it
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:menuselection:`Interfaces --> Diagnostics --> Trace Route` Trace route to a hostname or IP address
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2019-03-15 13:41:27 +00:00
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:menuselection:`Interfaces --> Overview` Shows status, addresses, packet counts, etc. per interface
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2019-03-06 17:27:21 +00:00
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:menuselection:`Firewall --> Diagnostics --> pfInfo` General information and statistics for pf
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:menuselection:`Firewall --> Diagnostics --> pfTop` Currently active pf states and routes
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:menuselection:`Firewall --> Diagnostics --> pfTables` Shows IP addresses belonging to aliases
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:menuselection:`Firewall --> Diagnostics --> Sockets` Shows listening sockets for IPv4 and IPv6
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:menuselection:`Firewall --> Diagnostics --> States Dump` Currently active states
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:menuselection:`Firewall --> Diagnostics --> States Reset` Delete active states and source tracking (cancels connections)
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:menuselection:`Firewall --> Diagnostics --> States Summary` Show states sorted by criteria like source IP, destination IP, …
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================================================================== ===========================================================================
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