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check_ntp(_time): don't die on connect errors

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connect errors may happen if clients check agains dual
stacked ipv4/6 ntp servers.
This commit is contained in:
Sven Nierlein 2012-11-28 13:51:16 +01:00
parent 24772e755e
commit 6fde27e478
2 changed files with 10 additions and 2 deletions
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6
plugins/check_ntp.c
View file

@ -398,7 +398,11 @@ double offset_request(const char *host, int *status){
die(STATE_UNKNOWN, "can not create new socket");
}
if(connect(socklist[i], ai_tmp->ai_addr, ai_tmp->ai_addrlen)){
die(STATE_UNKNOWN, "can't create socket connection");
/* don't die here, because it is enough if there is one server
answering in time. This also would break for dual ipv4/6 stacked
ntp servers when the client only supports on of them.
*/
DBG(printf("can't create socket connection on peer %i: %s\n", i, strerror(errno)));
} else {
ufds[i].fd=socklist[i];
ufds[i].events=POLLIN;

6
plugins/check_ntp_time.c
View file

@ -344,7 +344,11 @@ double offset_request(const char *host, int *status){
die(STATE_UNKNOWN, "can not create new socket");
}
if(connect(socklist[i], ai_tmp->ai_addr, ai_tmp->ai_addrlen)){
die(STATE_UNKNOWN, "can't create socket connection");
/* don't die here, because it is enough if there is one server
answering in time. This also would break for dual ipv4/6 stacked
ntp servers when the client only supports on of them.
*/
DBG(printf("can't create socket connection on peer %i: %s\n", i, strerror(errno)));
} else {
ufds[i].fd=socklist[i];
ufds[i].events=POLLIN;