curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is True. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen interfaces. Fam- ily may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is true. 82 Chapter 5. Documentation Tornado Documentation, Release 5.1 returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen interfaces. Fam- ily may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is True. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen interfaces. Fam- ily may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

and client_cert. allow_ipv6 (bool [https://docs.python.org/3.5/library/functions.html#bool]) – Use IPv6 when available? Default is true. expect_100_continue (bool [https://docs.python.org/3.5/library/functions returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen AF_INET6 [https://docs.python.org/3.5/library/socket.html#socket.AF_INET6] to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is true. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen interfaces. Fam- ily may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is True. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen available interfaces. Family may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is True. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen available interfaces. Family may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is True. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen available interfaces. Family may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is True. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen available interfaces. Family may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as

curl_httpclient). Overrides validate_cert, ca_certs, client_key, and client_cert. • allow_ipv6 (bool) – Use IPv6 when available? Default is True. • expect_100_continue (bool) – If true, send the Expect: 100-continue returned if the given address maps to multiple IP addresses, which is most common for mixed IPv4 and IPv6 use). Address may be either an IP address or hostname. If it’s a hostname, the server will listen available interfaces. Family may be set to either socket.AF_INET or socket.AF_INET6 to restrict to IPv4 or IPv6 addresses, otherwise both will be used if available. The backlog argument has the same meaning as