Trouble connecting

[julienmarie]

Hi,
I'm trying to establish a connection, but it keeps on failing
fix_read_conn:226 {send,<<"8=FIX.4.4|9=95|35=A|49=fxpro.xxxxxxxx|56=cServer|34=1|52=20171025-05:43:10.085|98=0|108=30|141=Y|554=xxxxxxxx|10=065|">>} fix_connection:23 {in,<<"8=FIX.4.4|9=138|35=5|34=1|49=cServer|52=20171025-05:43:11.350|56=fxpro.xxxxxxxx|58=TargetSubID is assigned with the unexpected value '', expected 'QUOTE'|10=223|">>}

In my connection parameter given by my broker, i have a SenderSubID, should I use it as well ? if yes, how?

Thanks :)

[maxlapshin]

Wow! First issue =)

Ok, it will be not easy, because I haven't touched it for 5 years, but let's try to help you.

First enable Debug == true:

application:set_env(fix, debug, true)

and let's check what do you send.

You need to know that every FIX server and provider has his own reading of FIX protocol. It will strictly depend on your provider. Do you have manual from them?

[julienmarie]

What I posted earlier is with Debug on ( i'm calling the library from Elixir ).
And this is the "manual" => https://help.spotware.com/FIX/model

[maxlapshin]

try to put hardcoded value here: https://github.com/maxlapshin/fix/blob/master/src/fix.erl#L85

sender_sub_id is known field.

[julienmarie]

It evolves :)
Now it's asking for a username ??
fix_read_conn:225 {send,<<"8=FIX.4.4|9=104|35=A|49=fxpro.xxxxxx|56=CSERVER|57=QUOTE|34=1|52=20171025-07:41:17.497|98=0|108=30|141=Y|554=xxxxxx|10=238|">>} <<56,61,70,73,88,46,52,46,52,1,57,61,57,55,1,51,53,61,53,1,51,52,61,49,1,52,57,61,67,83,69,82,86,69,82,1,53,48,61,81,85,79,84,69,1,53,50,61,50,48,49,55,49,48,50,53,45,48,55,58,52,49,58,49,55,46,54,50,49,1,53,54,61,102,120,112,114,111,46,49,48,48,55,49,55,51,54,1,53,56,61,85,115,101,114,110,97,109,101,32,105,115,32,114,101,113,117,105,114,101,100,1,49,48,61,49,51,55,1>> fix_connection:24 {in,<<"8=FIX.4.4|9=97|35=5|34=1|49=CSERVER|50=QUOTE|52=20171025-07:41:17.621|56=fxpro.xxxxx|58=Username is required|10=137|">>} <<>> fix_read_conn:162 {fix_connection,socket_closed,"h54.p.ctrader.com",5201}
I'm sorry, i'm just starting with FIX protocol

[maxlapshin]

https://github.com/maxlapshin/fix/blob/master/src/fix_read_conn.erl#L208

add {username,...} to list of fields.

[julienmarie]

Login works!
Now I have another issue ( maybe because I'm connecting to a FOREX broker? )

fix_read_conn:304 subscribe 1 20, [{symbol,<<"1">>},
{cfi_code,"MRCXXX"},
{security_exchange,undefined}]

:fix_reader.subscribe(:fix_read, :"1") fix_read_conn:225 {send,<<"8=FIX.4.4|9=117|35=A|49=fxpro.xxxxxxx|56=cServer|57=QUOTE|34=1|52=20171025-07:52:08.144|98=0|108=30|141=Y|553=xxxxxxx|554=xxxxxxx|10=029|">>} fix_read_manager:132 {connection_failed,fix_read,logon_timeout,0} ** (exit) exited in: :gen_server.call(:fix_read, {:new_stock, :"1"}) ** (EXIT) time out (stdlib) gen_server.erl:206: :gen_server.call/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_reader.erl:39: :fix_reader.stock/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_reader.erl:21: :fix_reader.subscribe/4 iex(2)> fix_read_conn:225 {send,<<"8=FIX.4.4|9=117|35=A|49=fxpro.xxxxxxx|56=cServer|57=QUOTE|34=1|52=20171025-07:52:13.832|98=0|108=30|141=Y|553=xxxxxxx|554=xxxxxxx|10=029|">>} <<56,61,70,73,88,46,52,46,52,1,57,61,57,49,1,51,53,61,65,1,51,52,61,49,1,52,57,61,99,83,101,114,118,101,114,1,53,48,61,81,85,79,84,69,1,53,50,61,50,48,49,55,49,48,50,53,45,48,55,58,53,50,58,49,51,46,57,53,50,1,53,54,61,102,120,112,114,111,46,49,48,48,55,49,55,51,54,1,57,56,61,48,1,49,48,56,61,51,48,1,49,52,49,61,89,1,49,48,61,48,53,48,1,56,61,70,73,88,46,52,46,52,1,57,61,49,49,56,1,51,53,61,106,1,51,52,61,50,1,52,57,61,99,83,101,114,118,101,114,1,53,48,61,81,85,79,84,69,1,53,50,61,50,48,49,55,49,48,50,53,45,48,55,58,53,50,58,49,51,46,57,53,51,1,53,54,61,102,120,112,114,111,46,49,48,48,55,49,55,51,54,1,53,56,61,65,76,82,69,65,68,89,95,76,79,71,71,69,68,95,73,78,58,65,108,114,101,97,100,121,32,108,111,103,103,101,100,32,105,110,1,51,56,48,61,48,1,49,48,61,49,51,55,1>> fix_connection:24 {in,<<"8=FIX.4.4|9=91|35=A|34=1|49=cServer|50=QUOTE|52=20171025-07:52:13.952|56=fxpro.xxxxxx|98=0|108=30|141=Y|10=050|">>} <<56,61,70,73,88,46,52,46,52,1,57,61,49,49,56,1,51,53,61,106,1,51,52,61,50,1,52,57,61,99,83,101,114,118,101,114,1,53,48,61,81,85,79,84,69,1,53,50,61,50,48,49,55,49,48,50,53,45,48,55,58,53,50,58,49,51,46,57,53,51,1,53,54,61,102,120,112,114,111,46,49,48,48,55,49,55,51,54,1,53,56,61,65,76,82,69,65,68,89,95,76,79,71,71,69,68,95,73,78,58,65,108,114,101,97,100,121,32,108,111,103,103,101,100,32,105,110,1,51,56,48,61,48,1,49,48,61,49,51,55,1>> fix_connection:24 {in,<<"8=FIX.4.4|9=118|35=j|34=2|49=cServer|50=QUOTE|52=20171025-07:52:13.953|56=fxpro.xxxxxxxxx|58=ALREADY_LOGGED_IN:Already logged in|380=0|10=137|">>} <<>> fix_read_conn:304 subscribe 1 20, [{symbol,<<"1">>}, {cfi_code,"MRCXXX"}, {security_exchange,undefined}] [error] GenServer :fix_read_conn terminating ** (FunctionClauseError) no function clause matching in :fix_parser.encode_typed_field/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_parser.erl:2534: :fix_parser.encode_typed_field(:security_exchange, :undefined) (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix.erl:104: :fix."-encode/1-lc$^0/1-0-"/1 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix.erl:104: :fix."-encode/1-lc$^0/1-0-"/1 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix.erl:91: :fix.pack/5 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_conn.erl:218: :fix_read_conn.send/3 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_conn.erl:311: :fix_read_conn.subscribe_stock/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_conn.erl:124: :fix_read_conn.handle_call/3 (stdlib) gen_server.erl:636: :gen_server.try_handle_call/4 (stdlib) gen_server.erl:665: :gen_server.handle_msg/6 (stdlib) proc_lib.erl:247: :proc_lib.init_p_do_apply/3 Last message (from :fix_read): {:subscribe, :"1"} [error] GenServer :fix_read terminating ** (stop) exited in: :gen_server.call(#PID<0.636.0>, {:subscribe, :"1"}) ** (EXIT) an exception was raised: ** (FunctionClauseError) no function clause matching in :fix_parser.encode_typed_field/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_parser.erl:2534: :fix_parser.encode_typed_field(:security_exchange, :undefined) (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix.erl:104: :fix."-encode/1-lc$^0/1-0-"/1 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix.erl:104: :fix."-encode/1-lc$^0/1-0-"/1 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix.erl:91: :fix.pack/5 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_conn.erl:218: :fix_read_conn.send/3 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_conn.erl:311: :fix_read_conn.subscribe_stock/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_conn.erl:124: :fix_read_conn.handle_call/3 (stdlib) gen_server.erl:636: :gen_server.try_handle_call/4 (stdlib) gen_server.erl:665: :gen_server.handle_msg/6 (stdlib) proc_lib.erl:247: :proc_lib.init_p_do_apply/3 (stdlib) gen_server.erl:206: :gen_server.call/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_manager.erl:148: :fix_read_manager."-resubscribe_stocks/1-lc$^0/1-0-"/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_manager.erl:148: :fix_read_manager.resubscribe_stocks/1 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_read_manager.erl:53: :fix_read_manager.handle_info/2 (stdlib) gen_server.erl:616: :gen_server.try_dispatch/4 (stdlib) gen_server.erl:686: :gen_server.handle_msg/6 (stdlib) proc_lib.erl:247: :proc_lib.init_p_do_apply/3 Last message: {:timeout, #Reference<0.1614520720.1195114498.123869>, :connect}

[maxlapshin]

58=ALREADY_LOGGED_IN:Already logged in

is because there is a try for second connection.

Are you sure that you do not have second tcp connection to them?

[julienmarie]

Found the issue. My connection in dev environnement is a bit slow and a 500ms network timeout made the client reconnect.
I get this now :

fix_read_manager:78 {unknown_fix,fix_read, {fix,<0.455.0>, {reject,<<"20171025-10:15:52.743">>,2,207,<<"V">>,2,<<"Tag not defined for this message type">>,undefined,[{sender_sub_id,<<"QUOTE">>}]},

:fix_reader.subscribe(:fix_read, :"1") fix_read_conn:225 {send,<<"8=FIX.4.4|9=117|35=A|49=fxpro.xxx|56=CSERVER|57=QUOTE|34=1|52=20171025-10:15:52.096|98=0|108=30|141=Y|553=xxx|554=xxx|10=122|">>} fix_connection:23 {in,<<"8=FIX.4.4|9=91|35=A|34=1|49=CSERVER|50=QUOTE|52=20171025-10:15:52.660|56=fxpro.xxx|98=0|108=30|141=Y|10=107|">>} fix_read_conn:304 subscribe 1 20, [{symbol,<<"1">>}, {cfi_code,"MRCXXX"}, {security_exchange,undefined}] fix_read_conn:225 {send,<<"8=FIX.4.4|9=150|35=V|49=fxpro.xxx|56=CSERVER|57=QUOTE|34=2|52=20171025-10:15:52.694|262=20|263=1|264=0|265=0|146=1|55=1|461=MRCXXX|207=0|267=3|269=0|269=1|269=2|10=187|">>} fix_connection:23 {in,<<"8=FIX.4.4|9=139|35=3|34=2|49=CSERVER|50=QUOTE|52=20171025-10:15:52.743|56=fxpro.xxx|45=2|58=Tag not defined for this message type|371=207|372=V|373=2|10=034|">>} fix_read_manager:78 {unknown_fix,fix_read, {fix,<0.455.0>, {reject,<<"20171025-10:15:52.743">>,2,207,<<"V">>,2,<<"Tag not defined for this message type">>,undefined,[{sender_sub_id,<<"QUOTE">>}]}, <<56,61,70,73,88,46,52,46,52,1,57,61,49,51,57,1,51,53,61,51,1,51,52,61,50,1,52,57,61,67,83,69,82,86,69,82,1,53,48,61,81,85,79,84,69,1,53,50,61,50,48,49,55,49,48,50,53,45,49,48,58,49,53,58,53,50,46, 55,52,51,1,53,54,61,102,120,112,114,111,46,49,48,48,55,54,50,54,52,1,52,53,61,50,1,53,56,61,84,97,103,32,110,111,116,32,100,101,102,105,110,101,100,32,102,111,114,32,116,104,105,115,32,109,101,115, 115,97,103,101,32,116,121,112,101,1,51,55,49,61,50,48,55,1,51,55,50,61,86,1,51,55,51,61,50,1,49,48,61,48,51,52,1>>}} ** (exit) exited in: :gen_server.call(:fix_read, {:new_stock, :"1"}) ** (EXIT) time out (stdlib) gen_server.erl:206: :gen_server.call/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_reader.erl:39: :fix_reader.stock/2 (fix) /Users/julienmarie/work/perso/code/trading/deps/fix/src/fix_reader.erl:21: :fix_reader.subscribe/4 iex(2)> fix_connection:23 {in,<<"8=FIX.4.4|9=73|35=0|34=3|49=CSERVER|50=QUOTE|52=20171025-10:16:23.416|56=fxpro.10076264|10=020|">>} fix_connection:23 {in,<<"8=FIX.4.4|9=73|35=0|34=4|49=CSERVER|50=QUOTE|52=20171025-10:16:53.416|56=fxpro.10076264|10=024|">>} fix_connection:23 {in,<<"8=FIX.4.4|9=73|35=0|34=5|49=CSERVER|50=QUOTE|52=20171025-10:17:23.416|56=fxpro.10076264|10=023|">>}

Hi,
I'm trying to establish a connection, but it keeps on failing
8=FIX.4.4 9=104 35=A 34=1 49=xxxx 52=20190518-00:04:16.906 56=LMXBLM 98=0 108=60 383=512 553=xxxxx 554=xxxxxx 10=241
I'm sorry, i'm just starting with FIX protocol
Help me!