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authorSven Nierlein <sven@nierlein.de>2012-11-28 12:51:16 (GMT)
committerSven Nierlein <sven@nierlein.de>2012-11-28 12:51:16 (GMT)
commit6fde27e478207269d3b867ed36f5869ed5b86ba5 (patch)
tree8a75b8f203c3cad0fe8b40eecbe78d17642ea60e /plugins
parent24772e755e9d2a255e36eb2a97f545d2cb7ade3c (diff)
downloadmonitoring-plugins-6fde27e478207269d3b867ed36f5869ed5b86ba5.tar.gz
check_ntp(_time): don't die on connect errors
connect errors may happen if clients check agains dual stacked ipv4/6 ntp servers.
Diffstat (limited to 'plugins')
-rw-r--r--plugins/check_ntp.c6
-rw-r--r--plugins/check_ntp_time.c6
2 files changed, 10 insertions, 2 deletions
diff --git a/plugins/check_ntp.c b/plugins/check_ntp.c
index 7d18919..16be7c5 100644
--- a/plugins/check_ntp.c
+++ b/plugins/check_ntp.c
@@ -398,7 +398,11 @@ double offset_request(const char *host, int *status){
398 die(STATE_UNKNOWN, "can not create new socket"); 398 die(STATE_UNKNOWN, "can not create new socket");
399 } 399 }
400 if(connect(socklist[i], ai_tmp->ai_addr, ai_tmp->ai_addrlen)){ 400 if(connect(socklist[i], ai_tmp->ai_addr, ai_tmp->ai_addrlen)){
401 die(STATE_UNKNOWN, "can't create socket connection"); 401 /* don't die here, because it is enough if there is one server
402 answering in time. This also would break for dual ipv4/6 stacked
403 ntp servers when the client only supports on of them.
404 */
405 DBG(printf("can't create socket connection on peer %i: %s\n", i, strerror(errno)));
402 } else { 406 } else {
403 ufds[i].fd=socklist[i]; 407 ufds[i].fd=socklist[i];
404 ufds[i].events=POLLIN; 408 ufds[i].events=POLLIN;
diff --git a/plugins/check_ntp_time.c b/plugins/check_ntp_time.c
index 86530fe..bbcaa0b 100644
--- a/plugins/check_ntp_time.c
+++ b/plugins/check_ntp_time.c
@@ -344,7 +344,11 @@ double offset_request(const char *host, int *status){
344 die(STATE_UNKNOWN, "can not create new socket"); 344 die(STATE_UNKNOWN, "can not create new socket");
345 } 345 }
346 if(connect(socklist[i], ai_tmp->ai_addr, ai_tmp->ai_addrlen)){ 346 if(connect(socklist[i], ai_tmp->ai_addr, ai_tmp->ai_addrlen)){
347 die(STATE_UNKNOWN, "can't create socket connection"); 347 /* don't die here, because it is enough if there is one server
348 answering in time. This also would break for dual ipv4/6 stacked
349 ntp servers when the client only supports on of them.
350 */
351 DBG(printf("can't create socket connection on peer %i: %s\n", i, strerror(errno)));
348 } else { 352 } else {
349 ufds[i].fd=socklist[i]; 353 ufds[i].fd=socklist[i];
350 ufds[i].events=POLLIN; 354 ufds[i].events=POLLIN;