[SR-Users] Problem receiving large payloads from JSONRPC-S

[Alex Balashov]

Huh. You're right, it's not! :-) 

What value should I set it to for a 0.5 MB -  1 MB payload? 

On August 10, 2016 3:03:32 AM EDT, Daniel-Constantin Mierla <miconda at gmail.com> wrote:
>
>
>On 10/08/16 09:01, Alex Balashov wrote:
>> I have indeed - it was in my original post:
>>
>> tcp_wq_max=20971520
>But this is not tcp_conn_wq_max
>
>Cheers,
>Daniel
>
>
>>
>>
>> On August 10, 2016 3:00:22 AM EDT, Daniel-Constantin Mierla
><miconda at gmail.com> wrote:
>>> Have you set the parameter:
>>>
>>> https://www.kamailio.org/wiki/cookbooks/devel/core#tcp_conn_wq_max
>>>
>>> Cheers,
>>> Daniel
>>>
>>>
>>> On 09/08/16 18:46, Alex Balashov wrote:
>>>> FWIW, the total response size according to Content-Length is close
>to
>>>> 1 MB:
>>>>
>>>> -- 
>>>> Header says content-length is: 737406
>>>> Chunked: 5660
>>>> Chunked: 14348
>>>> Chunked: 17244
>>>> ABORT!
>>>> Runtime RPC client error: JSON parse error - SyntaxError:
>Unexpected
>>>> end of input
>>>> -- 
>>>>
>>>> The "ABORT!" comes from an event fired when the server (Kamailio)
>>>> aborts the connection and closes the socket.
>>>>
>>>> -- Alex
>>>>
>>>> On 08/09/2016 12:27 PM, Alex Balashov wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I'm requesting 'dlg.list' from JSONRPC-S via XHTTP on a rather
>busy
>>>>> server, i.e.
>>>>>
>>>>> event_route[xhttp:request] {
>>>>>         xlog("L_INFO", 'action=ER-XHTTP-REQUEST | ret=LOG_HTTP_REQ
>|
>>>>> data={"method": "$rm", "path": "$hu", "source": "$si:$sp"}');
>>>>>
>>>>>         # Digest challenge omitted.
>>>>>
>>>>>         if($hu =~ "^/rpc") {
>>>>>                 xlog("L_INFO", 'action=ER-XHTTP-REQUEST |
>>>>> ret=JSON_RPC_REQUEST | data={"path": "$hu"}');
>>>>>
>>>>>                 jsonrpc_dispatch();
>>>>>         } else {
>>>>>                 xhttp_reply("404", "Not Found", "text/html", "");
>>>>>         }
>>>>> }
>>>>>
>>>>> # curl --digest -v \
>>>>>   -X POST -H 'Content-Type: application/json' \
>>>>>   -H 'Call-ID: abc12' \
>>>>>   -d '{"jsonrpc": "2.0", "method": "dlg.list", "id": "0deadb33f"}'
>\
>>>>>   'http://sipus_adm:raSheinmet4@10.0.62.74:5060/csrp_rpc/'
>>>>>
>>>>> and finding that when there's more than a hundred or so dialogs in
>>> play,
>>>>> Kamailio abruptly closes the connection in the middle of returning
>>> the
>>>>> output:
>>>>>
>>>>> -----
>>>>>                 "tag":    "AF5DA9B4-6D5",
>>>>>                 "contact":   
>>> "sip:14045551212 at xxx.xxx.xxx.xxx:5060",
>>>>>                 "cseq":    "0",
>>>>>                 "route_set":    "",
>>>>>                 "socket":    "udp:xxx.xxx.xxx.xxx:5060"
>>>>>             },
>>>>> * transfer closed with 151674 bytes remaining to read
>>>>> * Closing connection #0
>>>>> curl: (18) transfer closed with 151674 bytes remaining to read
>>>>>             "profiles":    ["total",[root at proxy kamailio]#
>>>>> ------
>>>>>
>>>>> I can't seem to figure out what parameters regulate this. I'm
>using
>>> the
>>>>> following TCP settings:
>>>>>
>>>>> tcp_async=yes
>>>>> tcp_connect_timeout=5
>>>>> tcp_crlf_ping=no
>>>>> tcp_keepalive=yes
>>>>> tcp_keepidle=30
>>>>> tcp_linger2=10
>>>>> tcp_max_connections=4096
>>>>> tcp_send_timeout=3
>>>>> tcp_accept_no_cl=yes
>>>>> tcp_wq_blk_size=65535
>>>>> tcp_wq_max=20971520
>>>>>
>>>>> But this doesn't seem to have had any effect.
>>>>>
>>>>> Any help appreciated!
>>>>>
>>>>> Thanks,
>>>>>
>>>>> -- Alex
>>>>>
>>>>
>>> -- 
>>> Daniel-Constantin Mierla
>>> http://www.asipto.com - http://www.kamailio.org
>>> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>>>
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>list
>>> sr-users at lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>> -- Alex
>>
>> --
>> Principal, Evariste Systems LLC (www.evaristesys.com)
>>
>> Sent from my Google Nexus.
>>


-- Alex

--
Principal, Evariste Systems LLC (www.evaristesys.com)

Sent from my Google Nexus.