Bouncer unknown version?

Hey, I'm getting unknown version for the firewall bouncer, any idea why?

7 Replies

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blotus•7mo ago

Can you show the output of cscli bouncers list ?

XTROILOP•7mo ago

I currently have

────────────────────────────────────────────────────────────────────────────────────────────────
 Name                                IP Address  Valid  Last API pull  Type  Version  Auth Type
────────────────────────────────────────────────────────────────────────────────────────────────
 crowdsec-firewall-bouncer                       ✔️                                   api-key
 crowdsec-firewall-bouncer-iptables              ✔️                                   api-key
────────────────────────────────────────────────────────────────────────────────────────────────

────────────────────────────────────────────────────────────────────────────────────────────────
 Name                                IP Address  Valid  Last API pull  Type  Version  Auth Type
────────────────────────────────────────────────────────────────────────────────────────────────
 crowdsec-firewall-bouncer                       ✔️                                   api-key
 crowdsec-firewall-bouncer-iptables              ✔️                                   api-key
────────────────────────────────────────────────────────────────────────────────────────────────

But I don't see them on the engine page now, I think there might be something corrupted with my installation.

systemctl status crowdsec
● crowdsec.service - Crowdsec agent
     Loaded: loaded (/lib/systemd/system/crowdsec.service; enabled; preset: enabled)
     Active: activating (auto-restart) (Result: exit-code) since Tue 2025-02-11 14:58:46 IST; 54s ago
    Process: 287233 ExecStartPre=/usr/bin/crowdsec -c /etc/crowdsec/config.yaml -t -error (code=exited, status=0/SUCCESS)
    Process: 287255 ExecStart=/usr/bin/crowdsec -c /etc/crowdsec/config.yaml (code=exited, status=1/FAILURE)
   Main PID: 287255 (code=exited, status=1/FAILURE)
        CPU: 8.274s

systemctl status crowdsec
● crowdsec.service - Crowdsec agent
     Loaded: loaded (/lib/systemd/system/crowdsec.service; enabled; preset: enabled)
     Active: activating (auto-restart) (Result: exit-code) since Tue 2025-02-11 14:58:46 IST; 54s ago
    Process: 287233 ExecStartPre=/usr/bin/crowdsec -c /etc/crowdsec/config.yaml -t -error (code=exited, status=0/SUCCESS)
    Process: 287255 ExecStart=/usr/bin/crowdsec -c /etc/crowdsec/config.yaml (code=exited, status=1/FAILURE)
   Main PID: 287255 (code=exited, status=1/FAILURE)
        CPU: 8.274s

blotus•7mo ago

The bouncers never connected to LAPI (all the columns are empty in the table) do you see any error in /var/log/crowdsec.log ?

XTROILOP•7mo ago

time="2025-02-11T14:50:52+02:00" level=fatal msg="local API server stopped with error: listening on 127.0.0.1:8080: listen tcp 127.0.0.1:8080: bind: address already in use"

time="2025-02-11T14:50:52+02:00" level=fatal msg="local API server stopped with error: listening on 127.0.0.1:8080: listen tcp 127.0.0.1:8080: bind: address already in use"

Guess I need to change the default port as I already have something running on 8080, will try to modify the config file.

iiamloz•7mo ago

if it helps: https://support.crowdsec.net/hc/en-gb/articles/10831013001234--Security-Engine-How-to-change-the-default-port

XTROILOP•7mo ago

Yeah changed it already and now it seems to run fine, still don't see the bouncers connect to LAPI tho, not exactly sure how to do that, I assume it's something to do with the api key you get when you add a new bouncer, I tried to register it with sudo cscli lapi register -u <key> but I'm getting some error Error: api client register: api register <> dial tcp: lookup <> on 127.0.0.53:53: server misbehaving

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Bouncer unknown version?

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