Re: [lwip-users] help with mDNS sending a DNS_RRTYPE_SRV query

2018-04-09 Thread antonio
HI Simon, Let me see if I can be clear. I have an application using loopback interface. The goal is to test mDNS functions and observe queries and responses., a) My application first tries a DNS_RRTYPE_A query, and I get a response. here there is no problem. b) The problem happens whenever I

Re: [lwip-users] Tunnel solution for HTTP server expose to Internet

2018-04-09 Thread Sergio R. Caprile
My personal opinion follows: Do you absolutely need HTTP ? As long as we don't have IPv6 (and fixed addresses), we have to go DDNS and port forwarding. Yes, this requires an end user holding a PhD or at least the techie ones. So... the whole purpose of "the cloud" probably started with this, and s

Re: [lwip-users] Tunnel solution for HTTP server expose to Internet

2018-04-09 Thread Giuseppe Modugno
Il 09/04/2018 15:00, Sergio R. Caprile ha scritto: My personal opinion follows: Do you absolutely need HTTP ? As long as we don't have IPv6 (and fixed addresses), we have to go DDNS and port forwarding. Yes, this requires an end user holding a PhD or at least the techie ones. So... the whole pur

[lwip-users] Telnet with RFC2217 on lwip?

2018-04-09 Thread Dave Nadler
lwip newbie here. I'm creating a small sensor product that needs to be accessed remotely over IP, and ideally as a simulated serial port on Windows and linux hosts. Can anyone recommend an open-source implementation of telnet (ideally with RFC2217) that runs happily on lwip? Thanks! Best Regards

Re: [lwip-users] Tunnel solution for HTTP server expose to Internet

2018-04-09 Thread Sergio R. Caprile
Summing up: Yes, you can avoid writing apps, but you have to host a web page somewhere. Either a CGI on the server or a javascript on the browser will connect to the database (or the broker if you just need realtime and no history, that is: no persistence) No, some of these services are free for l

Re: [lwip-users] help with mDNS sending a DNS_RRTYPE_SRV query

2018-04-09 Thread Erik Ekman
Can you record it with wireshark and send a pcap file? /Erik On 9 April 2018 at 10:20, antonio wrote: > HI Simon, > > Let me see if I can be clear. > > I have an application using loopback interface. The goal is to test mDNS > functions and observe queries and responses., > > a) My application