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localIPv4MCastAddrs if（net.FlagUp == 0 ）continue

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fanhai
2021-03-10 15:20:16 +08:00
committed by Huin
parent e7fc2c5b62
commit 0ca763054c
1 changed files with 1 additions and 1 deletions
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2
network.go
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@@ -48,7 +48,7 @@ func localIPv4MCastAddrs() ([]string, error) {
// Find the set of addresses to listen on. // Find the set of addresses to listen on.
var addrs []string var addrs []string
for _, iface := range ifaces { for _, iface := range ifaces {
if iface.Flags&net.FlagMulticast == 0 || iface.Flags&net.FlagLoopback != 0 { if iface.Flags&net.FlagMulticast == 0 || iface.Flags&net.FlagLoopback != 0 || iface.Flags&net.FlagUp == 0 {
// Does not support multicast or is a loopback address. // Does not support multicast or is a loopback address.
continue continue
} }