Cloudflare DevelopersCD
Cloudflare Developers•12mo ago
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Ipv6 Compatibility issue

When IPV6 compatibility is enabled in about 50% of the requests i get :

cUrl error (#35): Recv failure: Connection was reset
cUrl verbose information:
  • Trying [2606:4700:3030::6815:6001]:443...
  • Connected to domain.com (2606:4700:3030::6815:6001) port 443
  • ALPN: curl offers h2,http/1.1
  • Recv failure: Connection was reset
  • OpenSSL SSL_connect: Connection was reset in connection to domain.com:443
  • Closing connection
  • Recv failure: Connection was reset
  • Recv failure: Connection was reset
As soon as i disable it the issue disapears.

Can anyone help with this? i would like to enable the ipv6 compatibility if possible.
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