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| author |   Brad Fitzpatrick <bradfitz@tailscale.com> | 2020-03-19 22:37:57 -0700 |
|---|---|---|
| committer |   David Crawshaw <david@zentus.com> | 2020-03-31 09:33:08 +1100 |
| commit | 024d6ea4c2a5f4727e0d483db695ec91c5629af8 (patch) | |
| tree | fd587714ac8c9ed296c4dfd1e09a0424230bd730 | |
| parent | wgcfg: clean up IP type/method signatures (diff) | |
| download | wireguard-go-024d6ea4c2a5f4727e0d483db695ec91c5629af8.tar.xz wireguard-go-024d6ea4c2a5f4727e0d483db695ec91c5629af8.zip | |
wgcfg: fix bug preventing IPv6 addresses from working
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
| -rw-r--r-- | wgcfg/writer.go | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/wgcfg/writer.go b/wgcfg/writer.go index aafb2a7..246a57d 100644 --- a/wgcfg/writer.go +++ b/wgcfg/writer.go @@ -6,7 +6,6 @@ package wgcfg import ( - "errors" "fmt" "net" "strings" @@ -46,9 +45,8 @@ func (conf *Config) ToUAPI() (string, error) { } var ip net.IP for _, iterip := range ips { - iterip = iterip.To4() - if iterip != nil { - ip = iterip + if ip4 := iterip.To4(); ip4 != nil { + ip = ip4 break } if ip == nil { @@ -56,7 +54,7 @@ func (conf *Config) ToUAPI() (string, error) { } } if ip == nil { - return "", errors.New("Unable to resolve IP address of endpoint") + return "", fmt.Errorf("unable to resolve IP address of endpoint %q (%v)", ep.Host, ips) } resolvedEndpoint := Endpoint{ip.String(), ep.Port} reps = append(reps, resolvedEndpoint.String()) |