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33 lines
2.1 KiB
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33 lines
2.1 KiB
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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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* **System -> Diagnostics**
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* **Interfaces -> Diagnostics**
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* **Firewall -> Diagnostics**
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The following tools are available:
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=================================================== ===========================================================================
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**System -> Diagnostics -> Activity** Show executed commands
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**System -> Diagnostics -> Services** Shows running services, allows starting/stopping/restarting
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**Interfaces -> Diagnostics -> ARP Table** Show ARP table, which lists local connected IPv4 peers
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**Interfaces -> Diagnostics -> DNS Lookup** Easy lookup of IPs and A records that belong to a hostname
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**Interfaces -> Diagnostics -> NDP Table** Show NDP table, which lists local connected IPv6 peers
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**Interfaces -> Diagnostics -> Packet capture** Capture packets travelling through an interface
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**Interfaces -> Diagnostics -> Ping** Ping a hostname or IP address
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**Interfaces -> Diagnostics -> Port Probe** Test if a host has a certain TCP port open and accepts connections on it
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**Interfaces -> Diagnostics -> Trace Route** Trace route to a hostname or IP address
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**Firewall -> Diagnostics -> pfInfo** General information and statistics for pf
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**Firewall -> Diagnostics -> pfTop** Currently active pf states and routes
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**Firewall -> Diagnostics -> pfTables** Shows IP addresses belonging to aliases
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**Firewall -> Diagnostics -> Sockets** Shows listening sockets for IPv4 and IPv6
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**Firewall -> Diagnostics -> States Dump** Currently active states
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**Firewall -> Diagnostics -> States Reset** Delete active states and source tracking (cancels connections)
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**Firewall -> Diagnostics -> States Summary** Show states sorted by criteria like source IP, destination IP, …
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=================================================== ===========================================================================
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