Hi,
I have a question regarding the XMLRPC commands in the siremis GUI.

【Environment】
・Centos7
・kamailio 5.5.2
・siremis 5.3
（installed by git clone https://github.com/asipto/siremis siremis-5.3.x）
・php:
$ rpm -qa | grep php
php-process-5.4.16-48.el7.x86_64
php-common-5.4.16-48.el7.x86_64
php-mysqlnd-5.4.16-48.el7.x86_64
php-pdo-5.4.16-48.el7.x86_64
php-xml-5.4.16-48.el7.x86_64
php-cli-5.4.16-48.el7.x86_64
php-5.4.16-48.el7.x86_64
php-pear-1.9.4-22.el7.noarch

・apache 2.4.6

When I execute commands in command service → XMLPRC from siremis GUI, it always shows no result.
It looks like the command is not being executed.
I also executed these commands on server, and there are no problem.
There is no error in apache log and kamailio is also working.

This is what I have in /etc/kamailio/kamailio.cfg

#!KAMAILIO
#!define WITH_XMLRPC
#!define WITH_DEBUG
#!define DBURL "mysql://kamailio:kamailiorw@localhost/kamailio"
# - flags
#FLT_ - per transaction (message) flags
#FLB_ - per branch flags
#!define FLT_ACC 1
#!define FLT_ACCMISSED 2
#!define FLT_ACCFAILED 3
#!define WITH_MYSQL
#!define WITH_NAT
####### Global Parameters #########
#!ifdef WITH_DEBUG
debug=4
log_stderror=yes
#!else
debug=2
log_stderror=no
#!endif
#!ifdef WITH_MYSQL
 loadmodule "db_mysql.so"
#!endif
#!ifdef WITH_NAT
loadmodule "nathelper.so"
 #!ifdef WITH_RTPENGINE
 loadmodule "rtpengine.so"
 #!else
 loadmodule "rtpproxy.so"
 #!endif
#!endif
#!ifdef WITH_JSONRPC
loadmodule "xhttp.so"
#!endif
memdbg=5
memlog=5
log_facility=LOG_LOCAL0
fork=yes
children=4
disable_tcp=yes
auto_aliases=no
port=5060
listen=udp:172.23.0.246:5060 advertise 52.69.75.254:5060
sip_warning=no
####### Modules Section ########
# set module path
#mpath="/usr/local/lib/kamailio/modules/"
#loadmodule "db_mysql.so"
loadmodule "tm.so"
loadmodule "tmx.so"
loadmodule "sl.so"
loadmodule "rr.so"
loadmodule "pv.so"
loadmodule "maxfwd.so"
loadmodule "textops.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "sanity.so"
loadmodule "ctl.so"
loadmodule "acc.so"
loadmodule "dispatcher.so"
loadmodule "uac.so"
loadmodule "sqlops"
loadmodule "rtimer"
loadmodule "jsonrpcs.so"
loadmodule "kex.so"
loadmodule "corex.so"
# ----- jsonrpcs params -----
modparam("jsonrpcs", "pretty_format", 1)
modparam("jsonrpcs", "dgram_socket", "/var/run/kamailio/kamailio_rpc.sock")
modparam("jsonrpcs", "dgram_mode", 0666)
modparam("jsonrpcs", "dgram_user", "kamailio")
modparam("jsonrpcs", "dgram_group", "kamailio")
modparam("jsonrpcs", "transport", 0)
# ----- xmlrpc params -----
#modparam("xmlrpc", "route", "XMLRPC")
#modparam("xmlrpc", "url_match", "^/RPC")
# ----- rr params -----
modparam("rr", "append_fromtag", 1)
# ----- R Timer -----
modparam("rtimer", "timer", "name=cdr;interval=300;mode=1;")
modparam("rtimer", "exec", "timer=cdr;route=CDRS")
# ----- acc params -----
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc", "log_extra",
"src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd;src_ip=$si")
# ----- tm params -----
modparam("tm", "fr_timer", 2000)
modparam("tm", "fr_inv_timer", 40000)
modparam("tm", "auto_inv_100_reason", "Trying")
# ----- dispatcher params -----
modparam("dispatcher", "db_url", DBURL)
modparam("dispatcher", "table_name", "dispatcher")
modparam("dispatcher", "flags", 2)
modparam("dispatcher", "xavp_dst", "_dsdst_")
modparam("dispatcher", "xavp_ctx", "_dsctx_")
modparam("dispatcher", "ds_ping_from", "sip:proxy@52.69.75.254")
modparam("dispatcher", "ds_ping_interval", 60)
modparam("dispatcher", "ds_probing_mode", 1)
modparam("dispatcher", "ds_timer_mode", 1)
modparam("dispatcher", "xavp_dst_mode", 0)
modparam("dispatcher", "ds_ping_latency_stats", 1)
modparam("dispatcher", "ds_ping_method", "OPTIONS")
modparam("dispatcher", "ds_probing_threshold", 10)
modparam("dispatcher", "ds_inactive_threshold", 10)
modparam("dispatcher", "ds_ping_reply_codes","class=2;code=403;code=404;code=484;class=3")
# ----- uac params -----
modparam("uac", "reg_db_url", DBURL)
modparam("uac", "reg_contact_addr", "52.69.75.254")
modparam("uac", "reg_db_table", "uacreg")
# ----- mysql -----
modparam("sqlops", "sqlcon","cb=>mysql://kamailio:kamailiorw@localhost/kamailio")
####### Routing Logic ########
# main request routing logic
request_route {
        # per request initial checks
        route(REQINIT);
        # CANCEL processing
        if (is_method("CANCEL")) {
                if (t_check_trans()) {
                        route(RELAY);
                }
                exit;
        }
        # handle retransmissions
        if (!is_method("ACK")) {
                if(t_precheck_trans()) {
                        t_check_trans();
                        exit;
                }
                t_check_trans();
        }
        # handle requests within SIP dialogs
        route(WITHINDLG);
        ### only initial requests (no To tag)
        # record routing for dialog forming requests (in case they are routed)
        # - remove preloaded route headers
        remove_hf("Route");
        if (is_method("INVITE|SUBSCRIBE")) {
                record_route();
        }
        # account only INVITEs
        if (is_method("INVITE")) {
                setflag(FLT_ACC); # do accounting
        }
        # handle presence related requests
        route(PRESENCE);
        # handle registrations
        route(REGISTRAR);
        if ($rU==$null) {
                # request with no Username in RURI
                sl_send_reply("484","Address Incomplete");
                exit;
        }
        # dispatch destinations
        route(DISPATCH);
}
route[RELAY] {
        if (!t_relay()) {
                sl_reply_error();
        }
        exit;
}
# Per SIP request initial checks
route[REQINIT] {
        if (!mf_process_maxfwd_header("10")) {
                sl_send_reply("483","Too Many Hops");
                exit;
        }
        if(!sanity_check("1511", "7")) {
                xlog("Malformed SIP message from $si:$sp\n");
                exit;
        }
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
        if (!has_totag()) {
                return;
        }
        # sequential request withing a dialog should
        # take the path determined by record-routing
        if (loose_route()) {
                if (is_method("BYE")) {
                        setflag(FLT_ACC); # do accounting ...
                        setflag(FLT_ACCFAILED); # ... even if the transaction fails
                }
                route(RELAY);
        }
        if (is_method("SUBSCRIBE") && uri == myself) {
                # in-dialog subscribe requests
                route(PRESENCE);
        }
        if ( is_method("ACK") ) {
                if ( t_check_trans() ) {
                        t_relay();
                        exit;
                } else {
                        exit;
                }
        }
        sl_send_reply("404","Not here");
        exit;
}
# Handle SIP registrations
route[REGISTRAR] {
        if(!is_method("REGISTER"))
                return;
        sl_send_reply("404", "No registrar");
        exit;
}
# Presence server route
route[PRESENCE] {
        if(!is_method("PUBLISH|SUBSCRIBE"))
                return;
        sl_send_reply("404", "Not here");
        exit;
}
# Dispatch requests
route[DISPATCH] {
        # round robin dispatching on gateways group '1'
        if(!ds_select_dst("1", "11")) {
                send_reply("404", "No destination");
                exit;
        }
        xdbg("--- SCRIPT: going to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n");
        t_on_failure("RTF_DISPATCH");
        route(RELAY);
        exit;
}
# Try next destionations in failure route
failure_route[RTF_DISPATCH] {
        if (t_is_canceled()) {
                exit;
        }
        # next DST - only for 500 or local timeout
        if (t_check_status("500|486")
                        or (t_branch_timeout() and !t_branch_replied())) {
                if(ds_next_dst()) {
                        xdbg("--- SCRIPT: retrying to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n");
                        t_on_failure("RTF_DISPATCH");
                        route(RELAY);
                        exit;
                }
        }
}

I have tried my best to do some researches about it, but still stuck.
Any help is appreciated. Thank you!
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Daniel-Constantin Mierla -- www.asipto.com
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