Re: [twsocket] Should I be concerned about https://cert-test.sandbox.google.com?

2015-11-03 Thread Albert Wiersch
> Yes, Auto is fine for clients, EC is only used if the server cipher suite > requests it and is otherwise ignored. > > Auto only actually works with OpenSSL 1.0.2 and later, otherwise falls back > to > sslECDH_P256, but the rule now seems to be use the absolute latest OpenSSL > for all > the lat

Re: [twsocket] Should I be concerned about https://cert-test.sandbox.google.com?

2015-11-03 Thread Angus Robertson - Magenta Systems Ltd
> I can leave it always set to auto, right Yes, Auto is fine for clients, EC is only used if the server cipher suite requests it and is otherwise ignored. Auto only actually works with OpenSSL 1.0.2 and later, otherwise falls back to sslECDH_P256, but the rule now seems to be use the absolute

Re: [twsocket] Should I be concerned about https://cert-test.sandbox.google.com?

2015-11-03 Thread Albert Wiersch
> > Again the HTTPS sample works fine, make sure you have set SslECDHMethod to > sslECDHAuto. Yep. That was it! Thanks again. One more question... I can leave it always set to auto, right? This should make the component connect successfully to more servers rather than less, correct? Thanks, Al

Re: [twsocket] Should I be concerned about https://cert-test.sandbox.google.com?

2015-11-03 Thread Angus Robertson - Magenta Systems Ltd
> Here's another issue... I can't open this URL either (with v8.18): > https://cert-test.sandbox.google.com Again the HTTPS sample works fine, make sure you have set SslECDHMethod to sslECDHAuto. Angus -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.

[twsocket] Should I be concerned about https://cert-test.sandbox.google.com?

2015-11-03 Thread Albert Wiersch
Angus, Here's another issue... I can't open this URL either (with v8.18): https://cert-test.sandbox.google.com I get: SslHandshakeErrCode> 1049 (0 if no error) SslHandshakeRespMsg> error:14077419:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert access denied Should I be concerned? More info: ht

Re: [twsocket] HTTPS URL won't load (SSL error)

2015-11-03 Thread Angus Robertson - Magenta Systems Ltd
> I would assume "Elliptic Curves encryption" is enabled by default. No, but since sites now seem to be defaulting to using EC I'll change the default for SslECDHMethod to sslECDHAuto. I also need to improve EC to handle other curves, but that is a little harder. > Yeah! Upgrading to 8.18 s

Re: [twsocket] HTTPS URL won't load (SSL error)

2015-11-03 Thread Albert Wiersch
> I'll try upgrading to 8.18 and report back. Yeah! Upgrading to 8.18 seems to have fixed it. Pretty sure I was using 8.16 before. Thanks, Albert -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our

Re: [twsocket] HTTPS URL won't load (SSL error)

2015-11-03 Thread Albert Wiersch
> https://www.ssllabs.com/ssltest/ > > This tests the certificate and protocols supported by the server, and gives > lots of clues as to what is wrong. Angus, Thanks for the above link and for your feedback and testing. > But it could also be you have disabled Elliptic Curves encryption which

Re: [twsocket] HTTPS URL won't load (SSL error)

2015-11-03 Thread Angus Robertson - Magenta Systems Ltd
> Or maybe you have not supplied a DHParams file Sorry, brain fade, you only need a DHParams file for servers to support DH, and ECDH protocols, not clients. Angus -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/t

Re: [twsocket] HTTPS URL won't load (SSL error)

2015-11-03 Thread Angus Robertson - Magenta Systems Ltd
> Does anyone know why this URL won't open/load: > https://www.dietarysupplements.club/ > > I get this (I'm not sure what it means): > SslHandshakeErrCode> 1080 (0 if no error) > SslHandshakeRespMsg> error:14077438:SSL > routines:SSL23_GET_SERVER_HELLO:tlsv1 > alert internal error That URL displ