Summarize:
Issue appears with veth and vlan_mon only on 4.19. If use bridge instead, all will work properly. As Deb10 support expired around 1 year we make decision to delete tests on Deb10 from github test

I can confirm that kernel 5.10.0-0.deb10.24-amd64 is fixing issue on Debian 10.

UPD:// CMake Error looks pretty strange. It get info by the command git describe --tags --always
From your repo it return 6e5f998 because you clone only single branch.

root@debian11:/opt/accel-ppp/build# git describe --tags --always
6e5f998

So, maybe we have to improve generate version functionality also

Hi @v.huti , I see some cmake Errors

root@debian11:/opt/accel-ppp/build# cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DCMAKE_INSTALL_PREFIX=/usr -DKDIR=/usr/src/linux-headers-`uname -r` -DLUA=TRUE -DCPACK_TYPE=Debian11 ..
-- The C compiler identification is GNU 10.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- 'x86_64'
CMake Error at cmake/cpack.cmake:5 (list):
  list index: 1 out of range (-1, 0)
Call Stack (most recent call first):
  CMakeLists.txt:49 (include)

I think it is not implemented yet, but is is good feature request

В логе должны отображаться команды полученые при accel-cmd *.
Необходимо указывать

[cli]
versobe=2

patch under test

diff --git a/accel-pppd/ctrl/sstp/sstp.c b/accel-pppd/ctrl/sstp/sstp.c
index f17db43..40c6ad9 100644
--- a/accel-pppd/ctrl/sstp/sstp.c
+++ b/accel-pppd/ctrl/sstp/sstp.c
@@ -2415,12 +2415,12 @@ static int sstp_connect(struct triton_md_handler_t *h)

additional information and patches how it should works

Related task https://phabricator.accel-ppp.org/T56

Proposed patch https://github.com/DmitriyEshenko/accel-ppp/commit/e7b3e53fb34e7e3b59b367a9fd777edc0cc3bd97

Thank you @svlobanov .
Added possibility to define netlink buffers

[common]
nl-snd-buffer=32768
nl-rcv-buffer=1048576

PR https://github.com/accel-ppp/accel-ppp/pull/32

Unfortunately, I can not reproduce this issue, please reopen this ticket when this issue will appear again.

Hi @micron , did you modify the accel-ppp code by yourself, exactly functions related to Service-Name?

Hi @slima , do you have a chance to test on the fresh accel-ppp version from the master branch?

Should be already fixed by https://github.com/accel-ppp/accel-ppp/commit/ff91c7376f2a6200be7ea90d36411e1acb4cd9c8
Let me know if you will face a similar backtrace with the fresh accel-ppp version.

Should be aready fixed. Related tasks: T46, T43

@djan I believe there is no interesting stat from the connlimit module. Maybe you think that it works in a bit different way

PR https://github.com/accel-ppp/accel-ppp/pull/30

Looks like already fixed, tested on 1.12.0-155-gda51911

As it usable feature for multiple connection types, I propose to move them to a separate section or movie it to [common] section.

Hello @_Maks_ ,I think it should be already fixed, try to install new version from master branch.

Patch https://github.com/DmitriyEshenko/accel-ppp/commit/ef13d4b39a49a55dda3035f6c2447691d506acd6
I going to create PR after VRF patch merging.

Reply from @svlobanov in accel-ppp telegram chat

It looks working. But I'm not sure that this will really useful thing. @antonmayko could you describe why you need this?

Why do you need so strange things?
Try to use couple of daemons with different configured interfaces.

@makselpr , please try this patch https://github.com/DmitriyEshenko/accel-ppp/commit/2117fb22a60973e773ccf97c17cd2b48e78f6d76
If all ok we can add it to the master branch

Agree with @svlobanov , run multiple instances in this case.

PR https://github.com/accel-ppp/accel-ppp/pull/20

Fixed https://github.com/accel-ppp/accel-ppp/commit/7f90e753fcc63b6581e8ca96ea2da693a8de495c

Successfully tested. Fixed by https://github.com/accel-ppp/accel-ppp/commit/b1ca6157c6fcd93966e115f113a032a42f77843d

@triar is this issue fixed?

Added option 56 and 54
https://github.com/accel-ppp/accel-ppp/commit/49ef6cf969f662c44f4be2b82b101273c8c6de71
https://github.com/accel-ppp/accel-ppp/commit/588965eaf3fa90531482c5bcf1c145bce0e9a169

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

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