Hello Igor,

I think there are some core extensions necessary before this can be implemented in the module. Federico started to work on that one:

https://github.com/kamailio/kamailio/pull/2132

Cheers,

Henning

--

Henning Westerholt – https://skalatan.de/blog/

Kamailio services – https://gilawa.com

Kamailio Merchandising – https://skalatan.de/merchandising

From: sr-users <sr-users-bounces@lists.kamailio.org> On Behalf Of Igor Olhovskiy
Sent: Thursday, November 14, 2019 7:41 PM
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Subject: [SR-Users] http_async_client and HTTP2

HI!

Seems to be, http_async client is not compatible with http2 servers.

I'm having like

kamailio_1    | 15(20) INFO: http_async_client [http_multi.c:238]: debug_cb(): [cURL] Connection #0 to host relay-api.pbxservice.com left intact
kamailio_1    | 15(20) ERROR: <core> [core/parser/parse_fline.c:264]: parse_first_line(): parse_first_line: bad message (offset: 11)
kamailio_1    | 15(20) ERROR: <core> [core/parser/msg_parser.c:681]: parse_msg(): ERROR: parse_msg: message=<HTTP/2 404
kamailio_1    | date: Thu, 14 Nov 2019 18:31:34 GMT

....

kamailio_1    | 15(20) ERROR: <core> [core/parser/msg_parser.c:337]: parse_headers(): bad header field [(null)]
kamailio_1    | 15(20) ERROR: <core> [core/parser/msg_parser.c:1274]: get_body(): failed to parse to end of headers

But plain http_client worked good (not async for sure)

kamailio 5.3.0
--

Best regards,

Igor