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fix(firewall): handle OpenVPN tcp-client as tcp

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This commit is contained in:
Quentin McGaw
2023-12-14 15:10:33 +00:00
parent 657b4b787f
commit 75fd869625
1 changed files with 6 additions and 2 deletions
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8
internal/firewall/iptables.go
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@@ -142,9 +142,13 @@ func (c *Config) acceptEstablishedRelatedTraffic(ctx context.Context, remove boo
func (c *Config) acceptOutputTrafficToVPN(ctx context.Context,
defaultInterface string, connection models.Connection, remove bool) error {
protocol := connection.Protocol
if protocol == "tcp-client" {
protocol = "tcp"
}
instruction := fmt.Sprintf("%s OUTPUT -d %s -o %s -p %s -m %s --dport %d -j ACCEPT",
appendOrDelete(remove), connection.IP, defaultInterface, connection.Protocol,
connection.Protocol, connection.Port)
appendOrDelete(remove), connection.IP, defaultInterface, protocol,
protocol, connection.Port)
if connection.IP.Is4() {
return c.runIptablesInstruction(ctx, instruction)
} else if c.ip6Tables == "" {