* errors we try again until the max number of retries is reached.
*/
if (result != -EHOSTUNREACH && result != -ENETUNREACH &&
- result != -ENETDOWN && result != EINVAL
+ result != -ENETDOWN && result != -EINVAL
&& result != -EPROTONOSUPPORT) {
lowcomms_connect_sock(con);
result = 0;