### tailscale_netcheck
### command: bash -lc command -v tailscale >/dev/null && tailscale netcheck || true
2026/06/04 18:01:02 portmap: monitor: gateway and self IP changed: gw=192.168.2.1 self=192.168.2.38

Report:
	* Time: 2026-06-04T10:01:08.644238264Z
	* UDP: true
	* IPv4: yes, 183.11.237.57:37807
	* IPv6: no, but OS has support
	* MappingVariesByDestIP: false
	* PortMapping: 
	* CaptivePortal: false
	* Nearest DERP: San Francisco
	* DERP latency:
		- sfo: 163.5ms (San Francisco)
		- lax: 165.1ms (Los Angeles)
		- den: 180.4ms (Denver)
		- sea: 182.6ms (Seattle)
		- hel: 197.2ms (Helsinki)
		- nue: 208.1ms (Nuremberg)
		- ord: 210.1ms (Chicago)
		- hnl: 211.6ms (Honolulu)
		- iad: 223.2ms (Ashburn)
		- nyc: 223.6ms (New York City)
		- mia: 224.6ms (Miami)
		- dfw: 227.7ms (Dallas)
		- tor: 230ms   (Toronto)
		- hkg: 231.5ms (Hong Kong)
		- ams: 239.5ms (Amsterdam)
		- par: 241.1ms (Paris)
		- tok: 255.6ms (Tokyo)
		- waw: 264.7ms (Warsaw)
		- fra: 264.8ms (Frankfurt)
		- mad: 269.3ms (Madrid)
		- lhr: 290ms   (London)
		- syd: 308.3ms (Sydney)
		- sin: 327.9ms (Singapore)
		- sao: 342.4ms (São Paulo)
		- dbi: 350ms   (Dubai)
		- blr: 361.5ms (Bengaluru)
		- nai: 377.1ms (Nairobi)
		- jnb: 399.9ms (Johannesburg)