4 Jun
2012
4 Jun
'12
3:44 a.m.
Hi,
No, nothing at all. I haven't went too deep into debug logs but no internal
error was appearing. Everything was as calm as ever and I only get one
destination uri.
So maybe what I'm getting from your email is that , for this to work the
way I expect is to have more unique and random values in my hash_pvar to
get the required functionality.
Thanks once again,
BR
SG
On Mon, Jun 4, 2012 at 11:52 AM, Daniel-Constantin Mierla <miconda(a)gmail.com
wrote:
Hello,
do you get any errors in the log?
Be aware that hash functions may return same code for different input
values. A hash function is guaranteed to return same code for same input
value, but there can be collisions of codes for different values.
Cheers,
Daniel
On 6/3/12 3:41 PM, SamyGo wrote:
Hello,
I'm having trouble using algorithm 7 in dispatcher module. Here is my
kamailio version. The problem is that despite multiple dispatcher entries
corresponding to one set all calls go only to only one destination.
[root@control1 ~]# kamailio -V
version: kamailio 3.2.3 (x86_64/linux) 59f87e
flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS,
DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
DBG_QM_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE,
USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 59f87e
compiled on 18:04:08 Apr 19 2012 with gcc 4.1.2
[root@control1 ~]#
Here is the dipacther module params.
# ------- Load-balancer params ------
modparam("dispatcher", "db_url", DBURL)
modparam("dispatcher", "table_name", "dispatcher")
modparam("dispatcher", "setid_col", "setid")
modparam("dispatcher", "destination_col", "destination")
modparam("dispatcher", "force_dst", 1)
modparam("dispatcher", "flags", 3)
modparam("dispatcher", "dst_avp", "$avp(i:271)")
modparam("dispatcher", "cnt_avp", "$avp(i:273)")
modparam("dispatcher", "ds_ping_from",
"sip:proxy@109.XXX.2XX.XX")
modparam("dispatcher", "ds_ping_interval",15)
modparam("dispatcher", "ds_probing_mode", 1)
modparam("dispatcher", "ds_ping_reply_codes",
"class=2;code=403;code=404;code=484;class=3")
modparam("dispatcher", "hash_pvar", "$avp(i:274)")
modparam("dispatcher", "ds_hash_size", 9)
modparam("dispatcher", "ds_hash_initexpire", 60)
Below is the function call based on avp(i:274)
avp_db_query("select uid from uid_did_map where accountcode =
'$fU'","$avp(i:274)");
xlog("L_INFO","$rm from $fu (IP:$si:$sp) ---------
UID:'$avp(i:274)-----------'\n");
ds_load_update();
if(!ds_select_dst("1","7")) {
sl_send_reply("500", "No destination
available");
xlog("route[MAIN] : $rm : No destinations
available for $rd");
exit;
}
I'm getting two different values for avp(i:274) {26,29} but the
destination are not hashed on its base.
Please help.
Regards,
Sammy G.
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--
Daniel-Constantin Mierla - http://www.asipto.comhttp://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 - http://asipto.com/u/katu
Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 - http://asipto.com/u/kpw