Spot on and sorry for forgetting to mentioning it:
You need ovpn-dco at this commit:
commit 726fdfe0fa21aa4e87c5a60294ea0365ce7b6809 (HEAD -> master,
origin/master)
Author: Antonio Quartulli <anto...@openvpn.net>
Date: Mon Mar 20 23:50:52 2023 +0100
ovpn-dco: store and report transport rx/tx stats as well
Signed-off-by: Antonio Quartulli <anto...@openvpn.net>
Which comes right after the one you are using.
It is not a breaking change (as you see there is no real *failure*, just
missing information from the kernel side).
Regards,
On 23/03/2023 13:03, Gert Doering wrote:
Hi,
On Wed, Mar 22, 2023 at 08:27:57PM +0100, Antonio Quartulli wrote:
With this API it is possible to retrieve the stats for a specific peer
or for all peers and then update the userspace counters with the value
reported by DCO.
Change-Id: Ia3990b86b1be7ca844fb1674b39ce0d60528ccff
Signed-off-by: Antonio Quartulli <a...@unstable.cc>
This *looks* very reasonable, but only half of it works for me.
...
tun-udp-p2mp[492453]: OpenVPN 2.7_git [git:vw/master/5a8fb55ac8cf4019]
x86_64-pc-linux-gnu [SSL (mbed TLS)] [LZO] [LZ4] [EPOLL] [MH/PKTINFO] [AEAD]
[DCO] built on Mar 23 2023
tun-udp-p2mp[492453]: DCO version: 0.2.20230313
...
tun-udp-p2mp[492454]: dco_get_peer_stats_multi
tun-udp-p2mp[492454]: dco_parse_peer_multi: parsing message...
tun-udp-p2mp[492454]: dco_update_peer_stat: no link RX bytes provided in reply
for peer 0
tun-udp-p2mp[492454]: dco_update_peer_stat: no link TX bytes provided in reply
for peer 0
tun-udp-p2mp[492454]: dco_update_peer_stat / tun_read_bytes: 240
tun-udp-p2mp[492454]: dco_update_peer_stat / tun_write_bytes: 96
tun-udp-p2mp[492454]: dco_parse_peer_multi: parsing message...
tun-udp-p2mp[492454]: dco_update_peer_stat: no link RX bytes provided in reply
for peer 1
tun-udp-p2mp[492454]: dco_update_peer_stat: no link TX bytes provided in reply
for peer 1
tun-udp-p2mp[492454]: dco_update_peer_stat / tun_read_bytes: 776
tun-udp-p2mp[492454]: dco_update_peer_stat / tun_write_bytes: 80
So neither for p2p tls nor for --server setups, I am receiving "link bytes",
only tun*bytes.
I have not checked the kernel side if I *should* receive anything, but
this looks incomplete - either the kernel side is not yet ready (not
a showstopper) or there is a desync in the tags used, which might or
might not prevent merging...
Antonio, any ideas?
gert
--
Antonio Quartulli
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