srv

SRV record lookup with PHP

由 时光总嘲笑我的痴心妄想 提交于 2019-12-02 00:53:50
问题 If you type nslookup -type=SRV _xmpp-server._tcp.gmail.com (or use the dig command in OSX) you get some SRV records relating to google chat I would like to replicate this functionality in PHP, does anyone have any good ideas how to do this? I would like to avoid using exec() as this does not return 100% standard responses across OSX/*NIX/WINDOWS Thanks! 回答1: You could use Pear Net_DNS. I managed to get this to work on Linux, but haven't tested it on Windows or any others: require_once('Net

Apache Permission denied for /srv/www: unable to check .htaccess file but not for /var/www

由 流过昼夜 提交于 2019-12-01 00:36:47
I've hit a problem on Centos 6.5: [Mon Dec 28 12:10:52 2012] [a] [client 127.0.0.1] (13) Permission denied: /srv/www/website/.htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable Basically, I was building a brand new server and trying to migrate all of my websites over into /srv/www folder instead of /var/www as it appears to be the future standard (there is a whole discussion about it so just google). What I did: 1) added a new group (groupadd developers) 2) added users a (gid 501), root, apache, nobody to the above group (usermod -G develoeprs a && usermod -G

How do I resolve an SRV record in Python?

由 我是研究僧i 提交于 2019-11-29 10:10:42
Something which doesn't rely on native libraries would be better. You could try the dnspython library: http://www.dnspython.org/examples.html http://www.dnspython.org/docs/1.7.1/html/dns.rdtypes.IN.SRV.SRV-class.html twisted has an excellent pure-python implementation, see twisted.names sources (especially dns.py ). If you can't use all of their code, maybe you can extract and repurpose their Record_SRV class from that file. Using pydns : import DNS DNS.ParseResolvConf() srv_req = DNS.Request(qtype = 'srv') srv_result = srv_req.req('_ldap._tcp.example.org') for result in srv_result.answers: if

Why do browsers not use SRV records?

由 点点圈 提交于 2019-11-28 04:21:53
Why do browsers not use SRV records? It seems like a minimal amount of work and it will make the server-side implementation of reliable websites much simpler. For example, you can specify tiers, such that www.example.com resolves to 1.2.3.4 and 2.3.4.5, and only if neither of those are available, try 4.5.6.7. SRV records have been around for years... Is there something I'm missing here? Jonathan de Boyne Pollard provides the following Frequently Given Answer . You've come to this page because you've said something similar to the following: SRV record support hasn't even made it into web

How do I resolve an SRV record in Python?

由 无人久伴 提交于 2019-11-28 03:23:51
问题 Something which doesn't rely on native libraries would be better. 回答1: You could try the dnspython library: http://www.dnspython.org/examples.html http://www.dnspython.org/docs/1.7.1/html/dns.rdtypes.IN.SRV.SRV-class.html 回答2: twisted has an excellent pure-python implementation, see twisted.names sources (especially dns.py). If you can't use all of their code, maybe you can extract and repurpose their Record_SRV class from that file. 回答3: Using pydns: import DNS DNS.ParseResolvConf() srv_req

Why do browsers not use SRV records?

由 我只是一个虾纸丫 提交于 2019-11-27 00:21:49
问题 Why do browsers not use SRV records? It seems like a minimal amount of work and it will make the server-side implementation of reliable websites much simpler. For example, you can specify tiers, such that www.example.com resolves to 1.2.3.4 and 2.3.4.5, and only if neither of those are available, try 4.5.6.7. SRV records have been around for years... Is there something I'm missing here? 回答1: Jonathan de Boyne Pollard provides the following Frequently Given Answer. You've come to this page
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