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Groups > linux.debian.user > #185605
| From | Aaron Gray <aaronngray.lists@gmail.com> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: [nodejs] Re: cannot get node dns program to work externally |
| Date | 2017-08-20 23:40 +0200 |
| Message-ID | <ugG6R-3RF-3@gated-at.bofh.it> (permalink) |
| References | <ubiRA-4c2-5@gated-at.bofh.it> <ud0Qx-1eH-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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Mikkel, Cheers ! Knew it had to be sometyhing simple. Stange that port 80 works with localhost 127.0.0.1 though ? Aaron On 10 August 2017 at 19:37, Mikkel Wilson <codebudo@gmail.com> wrote: > I haven't run this locally to test, but you appear to be binding only to > the localhost address: https://github.com/tjfontaine/node-dns/blob/ > master/examples/forwarder.js#L10 > > This should exhibit the symptoms you mention and allow it to work on > localhost and not on remote addresses. Change this from '127.0.0.1' to > '0.0.0.0' to bind on all addresses and it should be available externally as > well. > > Mikkel > > > On Monday, August 7, 2017 at 2:56:11 PM UTC-7, AaronNGray wrote: >> >> Hi, >> >> I have a node.js based dns program on port 53 and have it working as >> localhost on debian 8.5 but I cannot seem to get it to work externally >> despite getting the firewall rules right having tested them with Bind9. >> >> -A INPUT -p udp --dport 53 --sport 1024:65535 -j ACCEPT >> -A OUTPUT -p udp --sport 53 --dport 1024:65535 -j ACCEPT >> -A OUTPUT -p udp --sport 53 --dport 1024:65535 -j ACCEPT >> -A INPUT -p udp --dport 53 --sport 1024:65535 -j ACCEPT >> >> -A OUTPUT -p udp --sport 53 --dport 53 -j ACCEPT >> -A INPUT -p udp --dport 53 --sport 53 -j ACCEPT >> >> >> Also I have done :- >> >> setcap cap_net_bind_service=+ep /usr/bin/nodejs >> >> to allow node to work with ports less than 1024. >> >> I have my node dns program working on port 53 UDP with dig from localhost >> but Basically not externally on the local network and cannot work out why ? >> >> I have mainly been using :- >> >> https://github.com/tjfontaine/node-dns/blob/master/examples/ >> forwarder.js >> >> for testing. >> >> Its probably something obvious hope someone can help ! >> >> -- >> Aaron Gray >> >> Independent Open Source Software Engineer, Computer Language Researcher, >> Information Theorist, and amateur computer scientist. >> > -- > Job board: http://jobs.nodejs.org/ > New group rules: https://gist.github.com/othiym23/9886289#file- > moderation-policy-md > Old group rules: https://github.com/joyent/node/wiki/Mailing-List- > Posting-Guidelines > --- > You received this message because you are subscribed to the Google Groups > "nodejs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to nodejs+unsubscribe@googlegroups.com. > To post to this group, send email to nodejs@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/nodejs/ec063c84-9f7f-4c53-a18d-921e25ebf9ba%40googlegroups.com > <https://groups.google.com/d/msgid/nodejs/ec063c84-9f7f-4c53-a18d-921e25ebf9ba%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Aaron Gray Independent Open Source Software Engineer, Computer Language Researcher, Information Theorist, and amateur computer scientist.
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cannot get node dns program to work externally Aaron Gray <aaronngray.lists@gmail.com> - 2017-08-06 03:50 +0200 Re: cannot get node dns program to work externally Lck Ras <likcoras@riseup.net> - 2017-08-06 04:40 +0200 Re: [nodejs] Re: cannot get node dns program to work externally Aaron Gray <aaronngray.lists@gmail.com> - 2017-08-20 23:40 +0200
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