# TCP Connection settings tcp_connect_timeout = 200 tcp_connection_lifetime = 3600 tcp_max_connections = 4096 tcp_keepalive = 0 tcp_keepcount = 5 tcp_keepidle = 60 tcp_keepinterval = 0
On Fri, 3 May 2024 at 05:45, Prathibha B <[email protected]> wrote: > How to check TCP keepalive from client and server? > > Sent from Outlook for Android <https://aka.ms/AAb9ysg> > ------------------------------ > *From:* Users <[email protected]> on behalf of > [email protected] <[email protected]> > *Sent:* Thursday, May 2, 2024 10:47:23 PM > *To:* 'OpenSIPS users mailling list' <[email protected]> > *Subject:* Re: [OpenSIPS-Users] Send failed > > > Hi, I might add that it’s worth checking TCP keep alive from both client > and server. > > > > Olle Frimanson > > > > *From:* Users <[email protected]> *On Behalf Of *Ben Newlin > *Sent:* den 2 maj 2024 16:21 > *To:* OpenSIPS users mailling list <[email protected]> > *Subject:* Re: [OpenSIPS-Users] Send failed > > > > There are many different reasons for this error. With just this one line > description and no more context it isn’t possible to say why it is > occurring. > > > > The most common cause of 477 errors is issues with the TCP/TLS connection > to the far end. Have you tried capturing a trace of the call attempt? Have > you verified your TCP/TLS settings are correct and are aligned with what > the far end expects? Have you verified the message is being sent to the > correct remote target to begin with? > > > > Ben Newlin > > > > *From: *Users <[email protected]> on behalf of Prathibha B > <[email protected]> > *Date: *Thursday, May 2, 2024 at 8:56 AM > *To: *[email protected] <[email protected]> > *Subject: *Re: [OpenSIPS-Users] Send failed > > * EXTERNAL EMAIL - Please use caution with links and attachments * > > > ------------------------------ > > Can someone point me on how to resolve this issue? > > > > On Wed, 1 May 2024 at 18:49, Prathibha B <[email protected]> wrote: > > How to solve this error- 477 send failed. > > > > > -- > > Regards, > > B.Prathibha > -- Regards, B.Prathibha
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