Merge pull request PowerDNS#13946 from omoerbeek/dnsdist-thost-unreach

dnsdist: also handle EHOSTUNREACH as a case for reconnecting the socket
rgacogne · Mar 19, 2024 · e38d6ec · e38d6ec
2 parents 8deec6d + c42df46
commit e38d6ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pdns/dnsdistdist/dnsdist.cc b/pdns/dnsdistdist/dnsdist.cc
@@ -1255,7 +1255,7 @@ ssize_t udpClientSendRequestToBackend(const std::shared_ptr<DownstreamState>& ba
        because it's not using the same socket.
     */
     if (!healthCheck) {
-      if (savederrno == EINVAL || savederrno == ENODEV || savederrno == ENETUNREACH || savederrno == EBADF) {
+      if (savederrno == EINVAL || savederrno == ENODEV || savederrno == ENETUNREACH || savederrno == EHOSTUNREACH || savederrno == EBADF) {
         backend->reconnect();
       }
       backend->reportTimeoutOrError();