Try adding CONFIG_NET_ARP_SEND if you are using IPv4
On 3/17/2020 8:50 AM, Surya prakash Verma wrote:
Hello All,
I am trying to configure and test DNS Name resolution on RX65N. We are facing hang issue
when running "nslookup google.com".
After step debugging, We have observed, it is hanging at below code:
ret = psock->s_sockif->si_recvfrom(psock, buf, len, flags, from, fromlen); in
file recvfrom.c
We have done some experiment around it and observed "nslookup google.com" works
fine if execute ping prior to nslookup execution.
After debugging observed that psock-> s_conn is NULL in not working case.
Let me know if anyone facing same issue.
Please find related configuration:
CONFIG_LIBC_NETDB=y
CONFIG_NETDB_DNSCLIENT=y
CONFIG_NETDB_DNSCLIENT_ENTRIES=8
CONFIG_NETDB_DNSCLIENT_NAMESIZE=32
CONFIG_NETDB_DNSCLIENT_LIFESEC=3600
CONFIG_NETDB_DNSCLIENT_MAXRESPONSE=96
CONFIG_NETDB_DNSCLIENT_MAXIP=1
CONFIG_NETDB_DNSCLIENT_RECV_TIMEOUT=30
CONFIG_NETDB_DNSCLIENT_RETRIES=3
CONFIG_NETDB_DNSSERVER_NOADDR=y
CONFIG_NSH_DISABLE_NSLOOKUP is not set
Thanks & Regards,
Surya
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