Hi

I've configure two ser box in my local network:
1. one box with mysql auth (SER A)
2. without any auth (just make install) (SER B)

in both boxes 2-2 users are registered and they are able to call each other.

my SER A users are able to call SER B user (sip:2001@SER-B) but SER B user can't call SER A (sip:3001@SER-A) user. here is my config file for SER A box:

------------------
debug=5
fork=no
log_stderror=yes
listen=176.249.2.69   # INSERT YOUR IP ADDRESS HERE
port=5060
children=4

dns=no
rev_dns=no
fifo="/tmp/ser_fifo"
fifo_db_url="mysql://ser:heslo@localhost /ser"

loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/auth.so"
loadmodule "/usr/local/lib/ser/modules/auth_db.so"
loadmodule "/usr/local/lib/ser/modules/uri.so"
loadmodule "/usr/local/lib/ser/modules/uri_db.so"
loadmodule "/usr/local/lib/ser/modules/domain.so"
loadmodule "/usr/local/lib/ser/modules/nathelper.so"
loadmodule "/usr/local/lib/ser/modules/avpops.so"
loadmodule "/usr/local/lib/ser/modules/textops.so"
loadmodule "/usr/local/lib/ser/modules/mediaproxy.so"
loadmodule "/usr/local/lib/ser/modules/permissions.so"
loadmodule "/usr/local/lib/ser/modules/acc.so"
loadmodule "/usr/local/lib/ser/modules/xlog.so"

modparam("auth_db|uri_db|usrloc", "db_url", " mysql://ser:heslo@localhost/ser")
modparam("auth_db", "calculate_ha1", 1)
modparam("auth_db", "password_column", "password")
modparam("usrloc", "db_mode", 2)
modparam("rr", "enable_full_lr", 1)
route {

# -----------------------------------------------------------------
# Sanity Check Section
# -----------------------------------------------------------------
if (!mf_process_maxfwd_header("10")) {
    sl_send_reply("483", "Too Many Hops");
    break;
};

if (msg:len > max_len) {
    sl_send_reply("513", "Message Overflow");
    break;
};

# -----------------------------------------------------------------
# Record Route Section
# -----------------------------------------------------------------
if (method!="REGISTER") {
    record_route();
};

# -----------------------------------------------------------------
# Loose Route Section
# -----------------------------------------------------------------
if (loose_route()) {

        if ((method=="INVITE" || method=="REFER") && !has_totag()) {
                sl_send_reply("403", "Forbidden Cant cross 1st bridge");
                break;
      };

    route(1);
    break;
};

# -----------------------------------------------------------------
# Call Type Processing Section
# -----------------------------------------------------------------
if (uri!=myself) {
    route(1);
    break;
};

if (method=="ACK") {
    route(1);
    break;
} if (method=="INVITE") {
    route(3);
    break;
} else if (method=="REGISTER") {
    route(2);
    break;
};

lookup("aliases");
if (uri!=myself) {
    route(1);
    break;
};

if (!lookup("location")) {
    sl_send_reply("404", "User Not Found");
    break;
};

route(1);
}

route[1] {

# -----------------------------------------------------------------
# Default Message Handler
# -----------------------------------------------------------------
if (!t_relay()) {
    sl_reply_error();
};
}

route[2] {

# -----------------------------------------------------------------
# REGISTER Message Handler
# ----------------------------------------------------------------
sl_send_reply("100", "Trying");

if (!www_authorize("","subscriber")) {
    www_challenge("","1");
    break;
};

if (!check_to()) {
    sl_send_reply("401", "Unauthorized");
    break;
};

consume_credentials();

if (!save("location")) {
    sl_reply_error();
};
}

route[3] {
# -----------------------------------------------------------------
# INVITE Message Handler
# -----------------------------------------------------------------

if (!proxy_authorize("","subscriber")) {
    proxy_challenge("","1");
    break;
} else if (!check_from()) {
    sl_send_reply("403", "Use From=ID");
    break;
};

consume_credentials();

lookup("aliases");
if (uri!=myself) {
    route(1);
    break;
};

if (!lookup("location")) {
    sl_send_reply("404", "User Not Found");
    break;
};

route(1);
}

-------------
please guide me how to do this.

thanks

arun