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chore(firewall): split apart iptables specific code in internal/firewall/iptables

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This commit is contained in:
Quentin McGaw
2026-02-25 03:45:17 +00:00
parent 034f8f6331
commit d21953f62e
29 changed files with 209 additions and 103 deletions
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internal/pmtud/pmtud.go
+2 -2
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@@ -7,7 +7,7 @@ import (
"net/netip"
"time"
"github.com/qdm12/gluetun/internal/firewall"
"github.com/qdm12/gluetun/internal/firewall/iptables"
"github.com/qdm12/gluetun/internal/pmtud/constants"
"github.com/qdm12/gluetun/internal/pmtud/icmp"
"github.com/qdm12/gluetun/internal/pmtud/tcp"
@@ -71,7 +71,7 @@ func PathMTUDiscover(ctx context.Context, icmpAddrs []netip.Addr, tcpAddrs []net
}
mtu, err = tcp.PathMTUDiscover(ctx, tcpAddrs, minMTU, maxPossibleMTU, tryTimeout, fw, logger)
if err != nil {
if errors.Is(err, firewall.ErrMarkMatchModuleMissing) {
if errors.Is(err, iptables.ErrMarkMatchModuleMissing) {
logger.Debugf("aborting TCP path MTU discovery: %s", err)
if icmpSuccess {
return maxPossibleMTU, nil // only rely on ICMP PMTUD results