Fred Posner on Nostr: My good friend npub1tyupx…62cx4 just launched https://kwanlabs.com, the SIP Open ...

My good friend npub1tyupx3ya0thxq09nqkz2z3ddmp0tzjs6yplhdax3dve493d7rr3qv62cx4 (npub1tyu…2cx4) just launched https://kwanlabs.com, the SIP Open Relay tester.

This is a great tool for testing your system after updates, when launching, or just regularly to ensure you're not vulnerable to relaying traffic.

#voip #sip #security