Michael Santos

wireshark seems to have some: https://wiki.wireshark.org/SampleCaptures#Stream_Control_Transmission_Protocol_.28SCTP.29

Reading [termios(3)](https://www.mankier.com/3/termios#Description-The_termios_structure), parity is set using the `c_flag` field: * `PARENB` : enable parity check, even * `PARENB|PARODD`: enable parity check, odd I don't have hardware to test but something...

@helloyan srly should work on any architecture erlang supports. I've used it on amd64, arm64 and arm. In the past, I've tested on mips32 and x86. Are you running into...

@helloyan I guess you are cross-compiling to arm64 from another architecture like amd64. The simplest and recommended way is to build directly on the target platform. If you work with...

Thanks for the suggestion! Some notes: * [XEP-0178](https://xmpp.org/extensions/xep-0178.html#c2s): Best Practices for Use of SASL EXTERNAL with Certificates Username is embedded in client certificate. Seems to be supported by servers, e.g.,...

No, I haven't seen any reports of timeouts. It sounds as if a gen_server:call may be timing out. Checking the code, sends should not timeout. For the send/2 code path:...

The scheduler can suspend the caller to apply backpressure if using `active` mode and a lot of data is being written to the port. This could cause a call upstream...

> yes I'm using active mode! > > I tried but I'm receiving not_sup: > >  Thanks for testing. Sorry, there must be a...

## Busy Port Limits [`open_port/2`](https://www.erlang.org/doc/man/erlang#open_port-2) has an option to disable the busy limits. The docs lists the `fd` driver as supported. **(Diff updated to include busy_limits_msgq)** ```erl diff --git a/src/tuncer.erl...

> it's no clear for me if there is some case where it's not safe to disable those limits Good point. My theory is tuntap devices have the same issues...