I wanted to follow up with confirmation that opensips is behaving normally here and an issue with delayed HTTP is in fact occurring outside of the server.
My apologies for any confusion. Best regards, Callum On Tue, 31 Oct 2023 at 16:21, Callum Guy <callum....@x-on.co.uk> wrote: > > Hi All, > > I'm seeing a small number of sessions reporting timeouts for async > rest_client post requests. These occur at peak times for system load > and present the following error: > > ERROR:rest_client:_resume_async_http_req: connected, but transfer timed out > (5s) > > The return code is -3 and HTTP response arrives as 0. My web server > itself shows that the requests complete in <200ms. The > _resume_async_http_req errors arrive ~400ms after the request was > issued. > > I suspect that something is exhausted (i.e. too many async or curl > sessions) however I am not aware of any configuration options that > would help. > > The following settings are employed: > > modparam("rest_client", "connection_timeout", 4) > modparam("rest_client", "curl_timeout", 5) > modparam("rest_client", "max_async_transfers", 250) > modparam("rest_client", "ssl_verifyhost", 0) > > Can anyone offer advice on where I should be looking to resolve this issue? > > version: opensips 3.2.10 (x86_64/linux) > libcurl-7.76.1-23.el9_2.1.x86_64 > > Many thanks, > > Callum -- Voting link <https://generalpracticeawards.com/supplier-voting-2023/> (it takes less than 20 seconds!) *0333 332 0000 | x-on.co.uk <https://www.x-on.co.uk> | ** <https://www.linkedin.com/company/x-on> <https://www.facebook.com/XonTel> <https://twitter.com/xonuk> ** | **Practice Index Reviews <https://practiceindex.co.uk/gp/x-on>* *Our new office address: 22 Riduna Park, Melton IP12 1QT.* X-on is a trading name of X-on Health Ltd a limited company registered in England and Wales. Registered Office : Glebe Farm, Down Street, Dummer, Basingstoke, Hampshire, England RG25 2AD. Company Registration No. 2578478. The information in this e-mail is confidential and for use by the addressee(s) only. If you are not the intended recipient, please notify X-on immediately on +44(0)333 332 0000 and delete the message from your computer. If you are not a named addressee you must not use, disclose, disseminate, distribute, copy, print or reply to this email. Views or opinions expressed by an individual within this email may not necessarily reflect the views of X-on or its associated companies. Although X-on routinely screens for viruses, addressees should scan this email and any attachments for viruses. X-on makes no representation or warranty as to the absence of viruses in this email or any attachments. _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users