Hi! We are having a weird issue with opensmppbox + kannel.
When a single user is trying to establish a connection with our SMPP server, the gap between SMPP Bind_transceiver and Bind_transceiver resp: "ok" packets is about 1-1.5 seconds. So everything is ok. But when we have, say, 20 users who are trying to establish the connection with SMPP server simultaneously this gap becomes 10-20 seconds. This 10-20 seconds gap is a huge problem for us because sometimes clients have 5 seconds time out for connection establishment and when for example we restart kannel or opensmppbox all the clients start reconnecting simultaneously and due to this gap many of them can never establish the connection. Does anybody know what can cause a situation like this ? We're using the version from svn trunk. This is a very basic configuration from our test server: kannel.conf: group = core admin-port = 13000 smsbox-port = 13001 admin-password = 1 log-file = "/opt/kannel/log/kannel.log" log-level = 0 dlr-storage = internal store-file = "/opt/kannel/data/kannel.store" group = smsbox bearerbox-host = "127.0.0.1" sendsms-port = 13003 group = smsc smsc = smpp smsc-id = id host = 127.0.0.1 port = 3700 transceiver-mode = 1 smsc-username = "login" smsc-password = "password" system-type = "VMA" address-range = "" log-file = "/opt/kannel/log/smsc-operator.log" log-level = 0 opensmppbox.conf: group = core dlr-storage = internal group = opensmppbox opensmppbox-id = smppbox opensmppbox-port = 2775 bearerbox-host = localhost bearerbox-port = 13001 log-level = 0 log-file = /opt/kannel/log/opensmppbox.log our-system-id = use-systemid-as-smsboxid = true route-to-smsc = Singtel smpp-logins = "/opt/kannel/conf/smpplogins.txt" Thanks! Regards, Sergey
