[erlang-questions] Diameter client issue

[Anders Svensson]

One more time to the list ...

On Thu, Mar 21, 2013 at 12:58 PM, Anders Svensson <anders.otp@REDACTED> wrote:
> The problem looks to be that there's an {ssl, false} option being into
> diameter_tcp and then down to gen_tcp, which causes it to raise
> badarg. What OTP release is this? I can't say I recall the example
> code passing this tuple.
>
> /Anders, Erlang/OTP
>
>
>
> On Wed, Mar 20, 2013 at 6:08 PM, Rudolph van Graan <rvg.mailing@REDACTED> wrote:
>> Hi there,
>>
>> I'm trying to start up the Erlang diameter demo application shipped with
>> Erlang/OTP. The issue is that, no matter what format I try, I can't get the
>> client to connect to a remote diameter server.
>>
>> In that example, I started the application as follows:
>>
>> 3>  diameter:start(), client:start().
>> ok
>>
>> 4> client:connect({tcp,{10,151,0,166},{10,249,20,174},3868}).
>> {ok,#Ref<0.0.0.643>}
>>
>> 7> client:call().
>> {error,no_connection}
>>
>>
>> Here, my local IP address is {10,151,0,166} and the remote one is
>> {10,249,20,174}.
>>
>> TCP to the server is working:
>>
>> telnet 10.249.20.174 3868
>> Trying 10.249.20.174...
>> Connected to 10.249.20.174.
>> Escape character is '^]'.
>>
>>
>> I traced diameter_tcp and I can see that it is getting a badarg error
>> somewhere:
>>
>> (<0.114.0>) returned from diameter_tcp:start/3 -> {ok,<0.115.0>,
>>                                                    [{10,151,0,166}]}
>> (<0.116.0>) call
>> diameter_tcp:handle_info({'DOWN',#Ref<0.0.0.924>,process,<0.115.0>,badarg},{monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) call
>> diameter_tcp:m({'DOWN',#Ref<0.0.0.924>,process,<0.115.0>,badarg},{monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) returned from diameter_tcp:m/2 -> ok
>>
>> Does anyone have an idea what I am doing wrong? My feeling is that it has to
>> do with the local ip address. I don't understand why I even need to supply a
>> local IP address and the documentation isn't very clear.
>>
>> Thanks,
>>
>> Rudolph
>>
>>
>>  Here is the trace:
>>
>> (<0.84.0>) call diameter_tcp:start_link({monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) call diameter_tcp:init({monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) call diameter_tcp:i({monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) returned from diameter_tcp:i/1 -> {monitor,<0.114.0>,<0.115.0>}
>> (<0.84.0>) returned from diameter_tcp:start_link/1 -> {ok,<0.116.0>}
>> (<0.115.0>) call diameter_tcp:ssl([{ssl,false},
>>  {ip,{10,151,0,166}},
>>  {raddr,{10,249,20,174}},
>>  {rport,3868},
>>  {reuseaddr,true}])
>> (<0.115.0>) call diameter_tcp:ssl_opts([])
>> (<0.115.0>) returned from diameter_tcp:ssl_opts/1 -> false
>> (<0.115.0>) returned from diameter_tcp:ssl/1 -> {false,
>>                                                  [{ssl,false},
>>                                                   {ip,{10,151,0,166}},
>>                                                   {raddr,{10,249,20,174}},
>>                                                   {rport,3868},
>>                                                   {reuseaddr,true}]}
>> (<0.115.0>) call
>> diameter_tcp:i(connect,#Ref<0.0.0.643>,gen_tcp,<0.114.0>,false,[{ssl,false},
>>  {ip,{10,151,0,166}},
>>  {raddr,{10,249,20,174}},
>>  {rport,3868},
>>  {reuseaddr,true}],[])
>> (<0.115.0>) call
>> diameter_tcp:i(connect,#Ref<0.0.0.643>,gen_tcp,<0.114.0>,[{ssl,false},
>>  {ip,{10,151,0,166}},
>>  {raddr,{10,249,20,174}},
>>  {rport,3868},
>>  {reuseaddr,true}],[])
>> (<0.115.0>) call diameter_tcp:get_addr([{ip,{10,151,0,166}}],[])
>> (<0.115.0>) call diameter_tcp:addr([{ip,{10,151,0,166}}],[])
>> (<0.115.0>) returned from diameter_tcp:addr/2 -> {10,151,0,166}
>> (<0.115.0>) returned from diameter_tcp:get_addr/2 -> {10,151,0,166}
>> (<0.115.0>) call diameter_tcp:get_addr([{raddr,{10,249,20,174}}],[])
>> (<0.115.0>) call diameter_tcp:addr([{raddr,{10,249,20,174}}],[])
>> (<0.115.0>) returned from diameter_tcp:addr/2 -> {10,249,20,174}
>> (<0.115.0>) returned from diameter_tcp:get_addr/2 -> {10,249,20,174}
>> (<0.115.0>) call diameter_tcp:get_port([{rport,3868}])
>> (<0.115.0>) returned from diameter_tcp:get_port/1 -> 3868
>> (<0.115.0>) call
>> diameter_tcp:gen_opts({10,151,0,166},[{ssl,false},{reuseaddr,true}])
>> (<0.115.0>) returned from diameter_tcp:gen_opts/2 -> [binary,
>>                                                       {packet,0},
>>                                                       {active,once},
>>                                                       {ip,{10,151,0,166}},
>>                                                       {ssl,false},
>>                                                       {reuseaddr,true}]
>> (<0.82.0>) returned from diameter_tcp:start_link/1 -> {ok,<0.115.0>,
>>                                                        [{10,151,0,166}]}
>> (<0.115.0>) call diameter_tcp:connect(gen_tcp,{10,249,20,174},3868,[binary,
>>  {packet,0},
>>  {active,once},
>>  {ip,{10,151,0,166}},
>>  {ssl,false},
>>  {reuseaddr,true}])
>> (<0.114.0>) returned from diameter_tcp:start/3 -> {ok,<0.115.0>,
>>                                                    [{10,151,0,166}]}
>> (<0.116.0>) call
>> diameter_tcp:handle_info({'DOWN',#Ref<0.0.0.924>,process,<0.115.0>,badarg},{monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) call
>> diameter_tcp:m({'DOWN',#Ref<0.0.0.924>,process,<0.115.0>,badarg},{monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) returned from diameter_tcp:m/2 -> ok
>> (<0.116.0>) call
>> diameter_tcp:x({'DOWN',#Ref<0.0.0.924>,process,<0.115.0>,badarg})
>> (<0.116.0>) call
>> diameter_tcp:terminate({shutdown,{'DOWN',#Ref<0.0.0.924>,process,<0.115.0>,badarg}},{monitor,<0.114.0>,<0.115.0>})
>> (<0.116.0>) returned from diameter_tcp:terminate/2 -> ok
>>
>>
>>
>> _______________________________________________
>> erlang-questions mailing list
>> erlang-questions@REDACTED
>> http://erlang.org/mailman/listinfo/erlang-questions
>>