* odd behaviour for PSK with wg syncconf
@ 2022-04-07 8:07 Simon Lindhorst
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From: Simon Lindhorst @ 2022-04-07 8:07 UTC (permalink / raw)
To: wireguard
Hi,
I tried a little bit around with PresharedKeys an found an odd behaviour
when I use /wg syncconf/ instead of /wg setconf./
My config:
/[Interface]//
//PrivateKey = yGKbadTuMvT6JWven0yh8tJMFMCnpYoDizueu4K9QF0=//
//Listenport = 4444//
//
//[Peer]//
//PublicKey = Ts7VwZt8Q2QB5fTydQEfTgqfz1u4WIL6YMQKlMKZ6E8=//
//AllowedIPs = 10.10.10.2,192.168.10.0/24,192.168.0.0/24//
//PresharedKey=oipUDdsUPj1lYZMSN2jdx66OSvARhRpso2GD1frE3xo=/
/wg setconf /leads to:
//root # wg showconf wg0
[Interface]
ListenPort = 4444
PrivateKey = yGKbadTuMvT6JWven0yh8tJMFMCnpYoDizueu4K9QF0=
[Peer]
PublicKey = Ts7VwZt8Q2QB5fTydQEfTgqfz1u4WIL6YMQKlMKZ6E8=
PresharedKey = oipUDdsUPj1lYZMSN2jdx66OSvARhRpso2GD1frE3xo=
AllowedIPs = 10.10.10.2/32, 192.168.10.0/24, 192.168.0.0/24
Endpoint = 10.40.28.51:37842/
When I comment out the PresharedKey and do
//root # wg syncconf wg0 "/etc/vpn/wg0.conf"/
I get
//root # wg showconf wg0//
//[Interface]//
//ListenPort = 4444//
//PrivateKey = yGKbadTuMvT6JWven0yh8tJMFMCnpYoDizueu4K9QF0=//
//
//[Peer]//
//PublicKey = Ts7VwZt8Q2QB5fTydQEfTgqfz1u4WIL6YMQKlMKZ6E8=//
//PresharedKey = oipUDdsUPj1lYZMSN2jdx66OSvARhRpso2GD1frE3xo=//
//AllowedIPs = 10.10.10.2/32, 192.168.10.0/24, 192.168.0.0/24//
//Endpoint = 10.40.28.51:37842/
The PSK entry is always there. But when I change the PSK in the config
file the PSK entry is correctly changed in /wg showconf/ output after
call /wg syncconf/.
Is there a reason for this behaviour?
Kind regards
S.
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2022-04-07 8:07 odd behaviour for PSK with wg syncconf Simon Lindhorst
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