diff options
author | Olle Johansson <oej@edvina.net> | 2006-10-17 17:54:59 +0000 |
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committer | Olle Johansson <oej@edvina.net> | 2006-10-17 17:54:59 +0000 |
commit | 3376c8e97670fdace8bf65afeddc90411f29cf5a (patch) | |
tree | 6b33b6da114cbc9d9d32aea365e2df7d05e38b4b | |
parent | 3abf04cc2609da4f6d606ddd450e73e040ecbfef (diff) |
Issue #7254 - Add support of "423 Interval too brief" to outbound SIP registrations.
Thanks, tardieu!
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@45335 65c4cc65-6c06-0410-ace0-fbb531ad65f3
-rw-r--r-- | channels/chan_sip.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 783d1e776..22d752c88 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -1108,6 +1108,7 @@ struct sip_registry { ); int portno; /*!< Optional port override */ int expire; /*!< Sched ID of expiration */ + int expiry; /*!< Value to use for the Expires header */ int regattempts; /*!< Number of attempts (since the last success) */ int timeout; /*!< sched id of sip_reg_timeout */ int refresh; /*!< How often to refresh */ @@ -4339,6 +4340,7 @@ static int sip_register(char *value, int lineno) if (secret) ast_string_field_set(reg, secret, secret); reg->expire = -1; + reg->expiry = default_expiry; reg->timeout = -1; reg->refresh = default_expiry; reg->portno = portnum; @@ -7083,7 +7085,7 @@ static int transmit_register(struct sip_registry *r, int sipmethod, const char * } - snprintf(tmp, sizeof(tmp), "%d", default_expiry); + snprintf(tmp, sizeof(tmp), "%d", r->expiry); add_header(&req, "Expires", tmp); add_header(&req, "Contact", p->our_contact); add_header(&req, "Event", "registration"); @@ -11604,6 +11606,25 @@ static int handle_response_register(struct sip_pvt *p, int resp, char *rest, str ast_set_flag(&p->flags[0], SIP_NEEDDESTROY); } break; + case 423: /* Interval too brief */ + r->expiry = atoi(get_header(req, "Min-Expires")); + ast_log(LOG_WARNING, "Got 423 Interval too brief for service %s@%s, minimum is %d seconds\n", p->registry->username, p->registry->hostname, r->expiry); + ast_sched_del(sched, r->timeout); + r->timeout = -1; + if (r->call) { + r->call = NULL; + ast_set_flag(&p->flags[0], SIP_NEEDDESTROY); + } + if (r->expiry > max_expiry) { + ast_log(LOG_WARNING, "Required expiration time from %s@%s is too high, giving up\n", p->registry->username, p->registry->hostname); + r->expiry = default_expiry; + r->regstate = REG_STATE_REJECTED; + } else { + r->regstate = REG_STATE_UNREGISTERED; + transmit_register(r, SIP_REGISTER, NULL, NULL); + } + manager_event(EVENT_FLAG_SYSTEM, "Registry", "Channel: SIP\r\nUsername: %s\r\nDomain: %s\r\nStatus: %s\r\n", r->username, r->hostname, regstate2str(r->regstate)); + break; case 479: /* SER: Not able to process the URI - address is wrong in register*/ ast_log(LOG_WARNING, "Got error 479 on register to %s@%s, giving up (check config)\n", p->registry->username,p->registry->hostname); if (global_regattempts_max) @@ -11878,6 +11899,10 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_ ast_set_flag(&p->flags[0], SIP_NEEDDESTROY); break; + case 423: /* Interval too brief */ + if (sipmethod == SIP_REGISTER) + res = handle_response_register(p, resp, rest, req, seqno); + break; case 481: /* Call leg does not exist */ if (sipmethod == SIP_INVITE) { /* First we ACK */ |