Added minor change for ignoring loopback check for nameservers (#297)

Signed-off-by: Vedant <[email protected]> Signed-off-by: Vedant <[email protected]> Co-authored-by: Vedant <[email protected]>
litmuschaos · Aug 29, 2022 · ed7a37a · ed7a37a
1 parent fbb00d4
commit ed7a37a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/custom/dns_interceptor/server/util.go b/custom/dns_interceptor/server/util.go
@@ -4,10 +4,11 @@ import (
 	"bufio"
 	"encoding/json"
 	"errors"
-	log "github.com/sirupsen/logrus"
 	"net"
 	"os"
 	"strings"
+
+	log "github.com/sirupsen/logrus"
 )
 
 // getInterceptorSettings generates the interceptor settings from the env
@@ -101,5 +102,5 @@ func updateResolvConf(resolvConfPath string, originalData *string) (string, erro
 
 func checkValidUpstream(server string) bool {
 	serverIp := net.ParseIP(server)
-	return !serverIp.IsLoopback() && !net.IPv4zero.Equal(serverIp) && !net.IPv6zero.Equal(serverIp)
+	return !net.IPv4zero.Equal(serverIp) && !net.IPv6zero.Equal(serverIp)
 }