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internal/router: use max-cache-ttl=0 on some routers

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On some routers, dnsmasq config may change cache-size dynamically after
ctrld starts, causing dnsmasq crashes.

Fixing this by using max-cache-ttl, which have the same effect with
setting cache-size=0 but won't conflict with existing routers config.
This commit is contained in:
Cuong Manh Le
2024-01-22 23:05:56 +07:00
committed by Cuong Manh Le
parent cb445825f4
commit dc700bbd52
4 changed files with 19 additions and 71 deletions
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internal/router/firewalla/firewalla.go
-10
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@@ -65,11 +65,6 @@ func (f *Firewalla) Setup() error {
return fmt.Errorf("writing ctrld config: %w", err)
}
// Disable dnsmasq cache.
if err := dnsmasq.FirewallaDisableCache(); err != nil {
return err
}
// Restart dnsmasq service.
if err := restartDNSMasq(); err != nil {
return fmt.Errorf("restartDNSMasq: %w", err)
@@ -87,11 +82,6 @@ func (f *Firewalla) Cleanup() error {
return fmt.Errorf("removing ctrld config: %w", err)
}
// Enable dnsmasq cache.
if err := dnsmasq.FirewallaEnableCache(); err != nil {
return err
}
// Restart dnsmasq service.
if err := restartDNSMasq(); err != nil {
return fmt.Errorf("restartDNSMasq: %w", err)