Arlin Davis wrote:
Aniruddha Bohra wrote:
Hello,
I tried connecting 2 endpoints using the new uDAPL library.
The connection fails with an invalid route option.
Attached is the log with DAT_DBG_TYPE=0xffff and DAPL_DBG_TYPE=0xffff.
I traced the call to ib_at_route_by_ip(),
It seems like all the arguments (dst_ip, src_ip, r_qual..) are 0x00.
I have also attached my dat.conf, lsmod, /etc/ibhosts, and /etc/hosts.
Could you please direct me where to look?
Looks like your configuration is ok.
The debug message prints the dest GID on return which is a little
misleading since the route information is not updated until the async
callback fires. I will change this to print the src and dst ip addresses.
What address are you using for dap_ep_connect? The src_ip address will
be set to 10.10.10.12 which was retrieved from the hca_open and the
dst_ip address is taken from your (struct sockaddr_in *)
remote_ia_address provided with your dat_ep_connect call. Did you
ifconfig the IPoIB devices on both sides? Can you ping using the
IPoIB addresses?
My server is a netapp filer. I attached the IP address to the interface,
10.10.10.11 but the ping fails..
Also, with the correct IP address, I can now post a connect request, but
it never gets
back with a response (other than timeout). Unfortunately I do not
control the server,
so I have no way of confirming if it is sent out.
I am now trying against an identical OpenIB instance. I will let you
know the result.
Thanks
Aniruddha
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