feature sugest to reduce DNS traffic
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feature sugest to reduce DNS traffic
by Miguel Angel Mtz
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Hello, I think that ASSP can reduce his CPU load and DNS traffice with this feature
If we enable a PTR we can ask the remote server for the MX, and SPF records and save them in a CacheFile just like the RBLCache and in this case if we enable SPF, PTR and MX we just ask 1 time to the remote DNS for this information and not 3, and if we recieve another mail from the same domain we can look on our cache for their records, for the period of time that we indicate to store this cache records. Regards! ___________________________________________________________ Do You Yahoo!? La mejor conexión a Internet y <b >2GB</b> extra a tu correo por $100 al mes. http://net.yahoo.com.mx ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Assp-devel mailing list Assp-devel@... https://lists.sourceforge.net/lists/listinfo/assp-devel |
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Re: feature sugest to reduce DNS traffic
by Fritz Borgstedt
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>Hello, I think that ASSP can reduce his CPU load and DNS traffice >with this feature Thanks, was planned. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Assp-devel mailing list Assp-devel@... https://lists.sourceforge.net/lists/listinfo/assp-devel |
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Re: feature sugest to reduce DNS traffic
by brougham Baker
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From: "Fritz Borgstedt" <fb@...>
> >Hello, I think that ASSP can reduce his CPU load and DNS traffice > >with this feature > > Thanks, was planned. That's a cool idea. Won't work in all instances though- my PTR is hosted by my ISP but my forwards/SPF are handled by me and my secondaries. Anything that makes ASSP a better net-citizen is a good thing. Bro ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Assp-devel mailing list Assp-devel@... https://lists.sourceforge.net/lists/listinfo/assp-devel |
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Re: feature sugest to reduce DNS traffic
by Fritz Borgstedt
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>That's a cool idea. > >Won't work in all instances though- my PTR is hosted by my ISP but my >forwards/SPF are handled by me and my secondaries. > >Anything that makes ASSP a better net-citizen is a good thing. I think, you misunderstood something. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Assp-devel mailing list Assp-devel@... https://lists.sourceforge.net/lists/listinfo/assp-devel |
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Re: feature sugest to reduce DNS traffic
by brougham Baker
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From: "Fritz Borgstedt" <fb@...>
> > >That's a cool idea. > > > >Won't work in all instances though- my PTR is hosted by my ISP but my > >forwards/SPF are handled by me and my secondaries. > > > >Anything that makes ASSP a better net-citizen is a good thing. > > I think, you misunderstood something. How-so? PTR records are for reverse DNS- going from an IP address to a domain name. These are handled by my ISP as they don't delegate such a small block- those DNS server addresses are- dns2.as12513.net, dns1.as12513.net, and dns1.eclipse.net.uk My forwards, MX and SPF DNS records are handled by ns0.brougham.info, ns0.gradwell.com, ns1.gradwell.net and ns2.gradwell.net. these DNS server are spread over 3 continents. Bro ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Assp-devel mailing list Assp-devel@... https://lists.sourceforge.net/lists/listinfo/assp-devel |
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Re: feature sugest to reduce DNS traffic
by Fritz Borgstedt
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>How-so? > >PTR records are for reverse DNS- We were discussing future caching of the PTR, MX, A, SPF queries which ASSP does today similar to the caching of RBL,URIBL and RWL already implemented. I do not understand what "Anything that makes ASSP a better net-citizen is a good thing" has to do with that. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Assp-devel mailing list Assp-devel@... https://lists.sourceforge.net/lists/listinfo/assp-devel |
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Re: feature sugest to reduce DNS traffic
by brougham Baker
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From: "Fritz Borgstedt" <fb@...>
> >How-so? > > > >PTR records are for reverse DNS- > We were discussing future caching of the PTR, MX, A, SPF queries which > ASSP does today similar to the caching of RBL,URIBL and RWL already > implemented. Yes, in other words minimising the number of DNS lookups that ASSP has to do by combining them into as few queries as possible. > I do not understand what > "Anything that makes ASSP a better net-citizen is a good thing" has to > do with that. By further reducing the number of DNS queries that ASSP does. VeriSign is spending 1 billion USD on beefing up the root DNS servers http://www.theregister.co.uk/2007/02/09/verisign_titan_security/ Anything reducing the number of queries is a good thing. Bro ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Assp-devel mailing list Assp-devel@... https://lists.sourceforge.net/lists/listinfo/assp-devel |
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