Sure, please open PR with the changes and description here https://github.com/accel-ppp/accel-ppp

Хотелось бы добить в код чтобы в логи писались команды reload , restart и shutdown.
просто потом в логах непонятно что был выполнен reload
Хотя бы минимально вывести одну строчку что команда была принята

note: https://github.com/accel-ppp/accel-ppp/blob/master/accel-pppd/radius/radius.c#L577
add

if (!rpd || !rpd->authenticated)
		return;

Thread 9 "accel-pppd" received signal SIGABRT, Aborted.
[Switching to Thread 0x7ffff62fa700 (LWP 5077)]
0x00007ffff7a46731 in raise () from /lib64/libc.so.6
(gdb) bt full
#0 0x00007ffff7a46731 in raise () from /lib64/libc.so.6
No symbol table info available.
#1 0x00007ffff7a3055b in abort () from /lib64/libc.so.6
No symbol table info available.
#2 0x00007ffff7823460 in find_pd (ses=0x7fffd41c4770) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/radius/radius.c:761

pd = 0x7fffd41c4840
rpd = 0x5555555d3228

#3 0x00007ffff7822a04 in ses_acct_start (ses=0x7fffd41c4770) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/radius/radius.c:572

rpd = 0x7ffff7fd0090

#4 0x00007ffff7fc9a28 in triton_event_fire (ev_id=10, arg=0x7fffd41c4770) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/triton/event.c:103

ev = 0x5555555ec560
h = 0x5555555ec580

#5 0x000055555555d322 in ap_session_ifup (ses=0x7fffd41c4770) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/ifcfg.c:59
No locals.
#6 0x000055555555bc63 in ap_session_activate (ses=0x7fffd41c4770) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/session.c:145
No locals.
#7 0x00007ffff79b84ea in __ipoe_session_activate (ses=0x7fffd41c4688) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/ctrl/ipoe/ipoe.c:1018

addr = 0
gw = 0
serv = 0x5555555e8718

#8 0x00007ffff7fc5c80 in ctx_thread (ctx=0x7fffec154868) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/triton/triton.c:273

h = 0x1f1a066759fa000
t = 0x7fffec10e808
call = 0x7fffc41e7f18
tt = 1
events = 32767

#9 0x00007ffff7fc5960 in triton_thread (thread=0x5555556266b8) at /usr/src/accel-ppp-code-20-08-2020-DEBUG/accel-pppd/triton/triton.c:192

set = {__val = {516, 0 <repeats 15 times>}}
sig = 10
need_free = 0
stack = 0x0

#10 0x00007ffff7f93ea7 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#11 0x00007ffff7b0721f in clone () from /lib64/libc.so.6
No symbol table info available.

accel-ppp version 1.12.0-92-g38b6104

[ipoe]
ipv6=1
verbose=5
username=lua:username
lua-file=/etc/accel-ppp.lua
password=empty
lease-time=21600
renew-time=10800
max-lease-time=43200
soft-terminate=0

Hi @yakovlev.alexey.n , how it possible to reproduce on the our LAB? Can you describe this moment if you know?

Ситуация повторилась.
По lsof -np {PID} вижу открытых коннектов больше, чем интерфейсов. После рестарта сервиса все коннекты закрываются, висящие в том числе.
Uptime два месяца, расхождение по числу коннектов стало заметно после снижения нагрузки.

Ok, thanks, will mark as resolved.

Yes, I tested. Daemon does not crash.

@Harunaga did you test the latest version? https://phabricator.accel-ppp.org/R1:d8c4209188481c3836d87266f5cc6e37661df8fd

You are talking about ifcfg,mode and start options, right? These are per-interface configuration, not per-session so I could not imagine how to configure per-interface options via access-accept message.

I use the fully dynamic configuration of the subscriber's network interface. Radius server sends the network mask, gateway, IP address and routes in the Access-Accept packet. But some subscriber network interfaces should be ip-unnumbered = 1, while others should be ip-unnumbered=0. I have no way to change this option in the configuration file. I would like to send this parameter in Access-Accept packet with network mask and gateway.

Can you explain your idea in details? What do you want to add? Which messages should be modified? (access-request/access-accept/accountint-request?)

In T12#164, @hloe0xff wrote:

Возможно такое поведение было связано с недавними проблемами в ядре сети.

I propose update accel-ppp.conf.5 for the actual state if something is missing
About https://accel-ppp.readthedocs.io/, we can also migrate this to the self-hosted side when appears some access issues.
Main goal docs on readthedocs.io to provide guides and detailed instruction instead of accel-ppp.conf.5

Возможно такое поведение было связано с недавними проблемами в ядре сети.
Нужно проверить. Задачу можно считать неактуальной / несрочной до подтверждения или опровержения версии.

Вероятно, что дело в Idle-Timeout 600

@faceless fixed in organization repository https://github.com/accel-ppp/accel-ppp.git

Note: The main reason - for last Requests accel-ppp answer to client MAC address instead of Relay MAC address.