Module: kamailio Branch: master Commit: 1c58b8e0ed221404a15c1426f40df167654e3860 URL: https://github.com/kamailio/kamailio/commit/1c58b8e0ed221404a15c1426f40df16… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2020-11-18T07:55:44+01:00 dispatcher: test no-dns flag to skip ip matching for hostnames - no dns done at startup if the flag is set in the destination record --- Modified: src/modules/dispatcher/dispatch.c --- Diff: https://github.com/kamailio/kamailio/commit/1c58b8e0ed221404a15c1426f40df16… Patch: https://github.com/kamailio/kamailio/commit/1c58b8e0ed221404a15c1426f40df16… --- diff --git a/src/modules/dispatcher/dispatch.c b/src/modules/dispatcher/dispatch.c index d33135098a..ad420e83fe 100644 --- a/src/modules/dispatcher/dispatch.c +++ b/src/modules/dispatcher/dispatch.c @@ -467,19 +467,19 @@ ds_dest_t *pack_dest(str iuri, int flags, int priority, str *attrs, int dload) strncpy(hn, puri.host.s, puri.host.len); hn[puri.host.len] = '\0'; - /* Do a DNS-Lookup for the Host-Name: */ - he = resolvehost(hn); - if(he == 0) { - if(dp->flags & DS_NODNSARES_DST) { - dp->irmode |= DS_IRMODE_NOIPADDR; - } else { + /* Do a DNS-Lookup for the Host-Name, if not disabled via dst flags */ + if(dp->flags & DS_NODNSARES_DST) { + dp->irmode |= DS_IRMODE_NOIPADDR; + } else { + he = resolvehost(hn); + if(he == 0) { LM_ERR("could not resolve %.*s (missing no-probing flag?!?)\n", puri.host.len, puri.host.s); goto err; + } else { + /* Store hostent in the dispatcher structure */ + hostent2ip_addr(&dp->ip_address, he, 0); } - } else { - /* Store hostent in the dispatcher structure */ - hostent2ip_addr(&dp->ip_address, he, 0); } /* Copy the port out of the URI */ @@ -3189,6 +3189,10 @@ int ds_is_addr_from_set(sip_msg_t *_m, struct ip_addr *pipaddr, pv_value_t val; int j; for(j = 0; j < node->nr; j++) { + if(node->dlist[j].irmode & DS_IRMODE_NOIPADDR) { + /* dst record using hotname with dns not done - no ip to match */ + continue; + } if(ip_addr_cmp(pipaddr, &node->dlist[j].ip_address) && ((mode & DS_MATCH_NOPORT) || node->dlist[j].port == 0 || tport == node->dlist[j].port)