Erlang Core Network Signalling Projects » erlang/osmo_ss7

The osmo_dia2gsup is using the ipa module.
The ipa module is sending an "Identity Request" after the connection is established. The osmo-hlr will treat this early identity request as invalid and will never answer to it.

diff --git a/src/ipa_proto.erl b/src/ipa_proto.erl
index ceb024a..1a6ca4f 100644
--- a/src/ipa_proto.erl
+++ b/src/ipa_proto.erl
@@ -120,10 +120,6 @@ request({ipa_set_ccm_options, Socket, CcmOptions}, _) ->
        {ccm_options, CcmOptions};
 % server-side handler for unblock()
 request({ipa_unblock, Socket}, CcmOptions) ->
-       if
-               CcmOptions#ipa_ccm_options.initiate_ack -> send_ccm_id_ack(Socket);
-               true -> send_ccm_id_get(Socket)
-       end,
        io:format("Unblocking socket ~p~n", [Socket]),
        %[IpaSock] = ets:lookup(ipa_sockets, Socket),
        Ret = inet:setopts(Socket, [{active, once}]),