Mysql Could Not Be Resolved Getnameinfo Return Error
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Skip_name_resolve
a response from an authoritative server. Is it safe for GGS to have skip-name-resolve enabled in MySQL configuration file my.ini ? Thank you. Best Regards, piter197 johan GpsGate Posts: 14077 Joined: Wed Aug 04, 2004 10:40 pm Location: Sweden Contact: Website RE: MySQL warning IP address could not be resolved Quote Sun Aug 10, 2014 8:25 am What are exact event message you get? To which host can MySQL not resolve the address? Regards, Johan GpsGate Support piter197 Posts: 807 Joined: Sun Jan 09, 2011 3:32 am RE: MySQL warning IP address could not be resolved Quote Sun Aug 10, 2014 3:54 pm Hi, This is the example from C:\ProgramData\MySQL\MySQL Server 5.5\data\My-Server-name.err 140705 16:35:57 [Warning] IP address '199.193.71.131' could not be resolved: no reverse address mapping. 140705 17:34:07 [ERROR] C:\Program Files\MySQL\MySQL Server 5.5\bin\mysqld: Sort aborted 140705 18:11:48 [Warning] IP address '171.111.158.168' could not be resolved: no reverse address mapping. 140705 18:11:48 [Warning] IP address '171.111.158.168' could not be resolved: no reverse address mapping. 140705 18:24:25 [ERROR] C:\Program Files\MySQL\MySQL Server 5.5\bin\mysqld: Sort aborted 140705 19:50:01 [Warning] IP address '61.153.109.89' has been resolved to the host name '89.109.153.61.dial.wz.zj.dynamic.163data.com.cn', which resembles IPv4-address itself. 140705 19:50:01 [Warning] IP address '61.153.109.89' has been resolved to the host name '89.109.153.61.dial.wz.zj.dynamic.163
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Mysql Skip Name Resolve Without Restart
hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask mysql skip-host-cache Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. skip-name-resolve mysql Join them; it only takes a minute: Sign up MySQL error: Can't get hostname from your ip address up vote 6 down vote favorite 7 I use my remote MySQL database during long time. But today I suddenly have http://forum.gpsgate.com/viewtopic.php?t=17331 found that I cannot connect to the database. I have got an error. "Can't get hostname from your ip address". I haven't changed anything in MySQL settings. What's the problem? mysql ip hostname share|improve this question edited Jan 27 '14 at 2:40 Rubens Mariuzzo 13.3k1773118 asked Feb 25 '11 at 14:05 Jean Louis 65011429 tried ping yourMySQLHostIP ? –Nishant Feb 25 '11 at 14:07 I have restarted the MySQL service on the remote server http://stackoverflow.com/questions/5118151/mysql-error-cant-get-hostname-from-your-ip-address but it did not help. –Jean Louis Feb 25 '11 at 14:07 I have a site on the same server. It works fine if I type the IP of the server into the browser address bar. –Jean Louis Feb 25 '11 at 14:12 2 As the error states : MySQL is unable to resolve your current IP to a hostname (ie. it cannot perform a reverse lookup on your current IP). Check this bug report and also how MySQL uses DNS for some background info. –wimvds Feb 25 '11 at 15:06 add a comment| 2 Answers 2 active oldest votes up vote 28 down vote accepted Just add below in my.ini or my.cnf. [mysqld] skip-name-resolve Linux: Otherwise, start MySQL server with the following flag: sudo service --skip-name-resolve For more information: http://dev.mysql.com/doc/refman/5.0/en/host-cache.html share|improve this answer edited Jan 17 '15 at 6:33 answered Mar 24 '11 at 9:44 Ravi Parekh 1,62142238 1 i am having same problem. Can anyone explain how to resolve it. This answer is not clear to me. –Sajal Nov 25 '13 at 6:59 add a comment| up vote 0 down vote I know this question was asked quite some time ago and most people have figured it out by now, but for those who haven't, here was my solution: Add the port number with the server name in you connection string connectionstring = "server=server;Port=3306;User Id=UserNAme;password=password;Persist Security Info
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to https://www.experts-exchange.com/questions/26543071/Mysql-Remote-problem-on-windows.html Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live http://pubs.opengroup.org/onlinepubs/9699919799/functions/getnameinfo.html Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > Mysql Remote problem on windows Want to Advertise Here? Solved Mysql Remote problem on windows Posted on 2010-10-14 MySQL Server Windows Server 2008 VMware 1 Verified Solution 16 Comments 2,025 Views Last Modified: 2012-06-22 I have a problem with connecting mysql server on could not remote I have granted all privilages for all ip addresses to user root. I have closed firewall I am able to ping the machine (So icmp is working for remote calls) but i could not connect to the mysql server remotely I am using windows 2008 dc editionm Mysql latest version System is workin' in vmware there are other machines on this vmware whic has no problem with mysql remote could not be calls Thank you 0 Question by:3XLcom Facebook Twitter LinkedIn Google LVL 8 Best Solution bywolfgang_93 I can tell from the command you issued select * from mysql.user where user='root'; that the "host" field for root is set to "localhost". This means no remote connections allowed for the root account. Go to Solution 16 Comments LVL 5 Overall: Level 5 MySQL Server 2 Message Expert Comment by:stermeau2010-10-14 Hi, Are you sure that mysql is not only listening on 127.0.0.1 (localhost) In your my.cnf file there must be an entry with bind-address. What is the value assigned to this variable? The value should be * or an IP address accessible from the network. 0 Message Author Comment by:3XLcom2010-10-14 this is what the error seems on mysql logs : [Warning] IP address could not be resolved: getnameinfo() returned error (code: 11004). 0 LVL 5 Overall: Level 5 MySQL Server 2 Message Expert Comment by:stermeau2010-10-14 This is just a warning saying it cannot resolve the DNS name associated with an IP address. I doubt it is the problem. Could you please post the content of your my.cnf file? 0 Message Author Comment by:3XLcom2010-10-14 # MySQL Server Instance Configuration File # ---------------------------------------------------------------------- # Generated by the MySQL Serve
<netdb.h>
int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen,
char *restrict node, socklen_t nodelen, char *restrict service,
socklen_t servicelen, int flags);
DESCRIPTION The getnameinfo() function shall translate a socket address to a node name and service location, all of which are defined as in freeaddrinfo. The sa argument points to a socket address structure to be translated. The salen argument contains the length of the address pointed to by sa. [IP6] If the socket address structure contains an IPv4-mapped IPv6 address or an IPv4-compatible IPv6 address, the implementation shall extract the embedded IPv4 address and lookup the node name for that IPv4 address. If the address is the IPv6 unspecified address ( "::" ), a lookup shall not be performed and the behavior shall be the same as when the node's name cannot be located. If the node argument is non-NULL and the nodelen argument is non-zero, then the node argument points to a buffer able to contain up to nodelen bytes that receives the node name as a null-terminated string. If the node argument is NULL or the nodelen argument is zero, the node name shall not be returned. If the node's name cannot be located, the numeric form of the address contained in the socket address structure pointed to by the sa argument is returned instead of its name. If the service argument is non-NULL and the servicelen argument is non-zero, then the service argument points to a buffer able to contain up to servicelen bytes that receives the service name as a null-terminated string. If the service argument is NULL or the servicelen argument is zero, the service name shall not be returned. If the service's name cannot be located, the numeric form of the service address (for example, its port number) shall be returned instead of its name. The flags argument is a flag that changes the default actions of the function. By default the fully-qualified domain name (FQDN) for the host shall be returned, but: If the flag bit NI_NOFQDN is set, only the node name portion of the FQDN shall be returned for local hosts. If the flag bit NI_NUMERICHOST is set, the numeric form of the address contained in the socket address structure pointed to by the sa argument s