33 lines
940 B
Diff
33 lines
940 B
Diff
--- a/wgengine/router/router_linux.go
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+++ b/wgengine/router/router_linux.go
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@@ -129,7 +129,7 @@ func newUserspaceRouter(logf logger.Logf
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ipt4, err := iptables.NewWithProtocol(iptables.ProtocolIPv4)
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if err != nil {
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- return nil, err
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+ ipt4, err = iptables.NewFakeWithProtocol(iptables.ProtocolIPv4)
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}
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v6err := checkIPv6(logf)
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@@ -148,7 +148,7 @@ func newUserspaceRouter(logf logger.Logf
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// if unavailable. We want that to be a non-fatal error.
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ipt6, err = iptables.NewWithProtocol(iptables.ProtocolIPv6)
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if err != nil {
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- return nil, err
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+ ipt6, err = iptables.NewFakeWithProtocol(iptables.ProtocolIPv6)
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}
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}
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@@ -1635,11 +1635,6 @@ func checkIPv6(logf logger.Logf) error {
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return fmt.Errorf("kernel doesn't support IPv6 policy routing: %w", err)
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}
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- // Some distros ship ip6tables separately from iptables.
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- if _, err := exec.LookPath("ip6tables"); err != nil {
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- return err
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- }
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-
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return nil
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}
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