Module: kamailio Branch: 5.3 Commit: 7454cb8938df103ad77a3ec6c7eb733558ceea86 URL: https://github.com/kamailio/kamailio/commit/7454cb8938df103ad77a3ec6c7eb733… Author: Henning Westerholt &lt;hw(a)skalatan.de&gt; Committer: Henning Westerholt &lt;hw(a)skalatan.de&gt; Date: 2019-10-15T14:18:29+02:00 dispatcher: add some debug logging for ds_update_state function (cherry picked from commit 8ee71161f907201e1734a4b2476636cfb518dab3) --- Modified: src/modules/dispatcher/dispatch.c --- Diff: https://github.com/kamailio/kamailio/commit/7454cb8938df103ad77a3ec6c7eb733… Patch: https://github.com/kamailio/kamailio/commit/7454cb8938df103ad77a3ec6c7eb733… --- diff --git a/src/modules/dispatcher/dispatch.c b/src/modules/dispatcher/dispatch.c index a3c33a0cbb..483ddb418f 100644 --- a/src/modules/dispatcher/dispatch.c +++ b/src/modules/dispatcher/dispatch.c @@ -2688,6 +2688,7 @@ int ds_update_state(sip_msg_t *msg, int group, str *address, int state) LM_ERR("destination set [%d] not found\n", group); return -1; } + LM_DBG("update state for %.*s in group %d to %d\n", address->len, address->s, group, state); while(i < idx->nr) { if(idx->dlist[i].uri.len == address->len @@ -2718,12 +2719,15 @@ int ds_update_state(sip_msg_t *msg, int group, str *address, int state) if(state & DS_TRYING_DST) { idx->dlist[i].message_count++; + LM_DBG("destination did not replied %d times, threshold %d\n", + idx->dlist[i].message_count, probing_threshold); /* Destination is not replying.. Increasing failure counter */ if(idx->dlist[i].message_count >= probing_threshold) { - /* Destionation has too much lost messages.. Bringing it to inactive state */ + /* Destination has too much lost messages.. Bringing it to inactive state */ idx->dlist[i].flags &= ~DS_TRYING_DST; idx->dlist[i].flags |= DS_INACTIVE_DST; idx->dlist[i].message_count = 0; + LM_DBG("deactivate destination, threshold %d reached\n", probing_threshold); } } else { if(!(init_state & DS_TRYING_DST) @@ -2733,9 +2737,12 @@ int ds_update_state(sip_msg_t *msg, int group, str *address, int state) if(idx->dlist[i].message_count < inactive_threshold) { /* Destination has not enough successful replies.. Leaving it into inactive state */ idx->dlist[i].flags |= DS_INACTIVE_DST; + LM_DBG("destination replied successful %d times, threshold %d\n", + idx->dlist[i].message_count, inactive_threshold); } else { /* Destination has enough replied messages.. Bringing it to active state */ idx->dlist[i].message_count = 0; + LM_DBG("activate destination, threshold %d reached\n", inactive_threshold); } } else { idx->dlist[i].message_count = 0; @@ -2753,6 +2760,7 @@ int ds_update_state(sip_msg_t *msg, int group, str *address, int state) ds_reinit_rweight_on_state_change( old_state, idx->dlist[i].flags, idx); + LM_DBG("old state was %d, set new state to %d\n", old_state, idx->dlist[i].flags); return 0; } i++;