"Channel location missing" when attempting to connect

Sun, 08 Apr 2018 16:04:36 +0200

!Hubzilla Support Forum

When I tried to connect to this channel:

https://gerzilla.de/chanview?f=&hash=29a0049c732cf24b9ef534db0d4cf259

I got a "Channel location missing" error message.

Same thing when I tried to connect to this channel:

https://gerzilla.de/chanview?f=&hash=552379162c306aa93e07e01449f9fc73

Any idea what's causing the error? Thank you!

hubzilla support

show all 11 comments

fadelkon

Sun, 08 Apr 2018 17:44:54 +0200

It happened to me time ago when trying to connect to channels within the same hub. Judging by its directory Gerzilla.de looks like a big hub so don't think it's this, as someone would've complained before. However, my case may help you

My hub sat behind a reverse proxy, meaning that the TLS tunnel from the client arrived only to this proxy and not to the hub itself: the priv key lived at the proxy. The connections to other hubs ran normally, but from the hub to itself didn't. Why? When it tried to connect to itself it tried to do it securely, i.e., by https and a with valid certificate. The hub had another priv key, a self-signed certificate, the one that the reverse proxy saw and trusted. Therefore, when it tried to connect, it refused because the self-signed cert was not "valid", and launched the same error message. The fix was to add its priv cert to its trusted certs list.

So, could it be something similar? Can you connect to some other channel in the same hub? Does it happen with foreign channels?

As always, if you can access to debug log messages people around here will have more chances to help you.
Cheers!

Jamie Green Eyes

Sun, 08 Apr 2018 20:33:38 +0200

Are you sure that that channel exists? It seems that does not...
Maybe is just a person commenting in a post .. ( if you have free comments enabled)

Christian Vogeley

Sun, 08 Apr 2018 22:11:29 +0200

I can't find those channels on the database of gerzilla

Christian Vogeley

Sun, 08 Apr 2018 22:14:01 +0200

They look a bit like broken diaspora connections to me.

Cat Gun

Sun, 08 Apr 2018 22:25:03 +0200

Thanks, @fadelkon! I can connect to both local channels and and foreign channels.

Cat Gun

Sun, 08 Apr 2018 22:26:06 +0200

@Christian Vogeley, thanks for looking!

Mario Vavti

Sun, 08 Apr 2018 22:57:31 +0200

I guess that is an anonymous post.

Cat Gun

Mon, 09 Apr 2018 00:52:51 +0200

@Mario Vavti I think you're right. The profiles come from comments on this article:

https://gerzilla.de/channel/cat-gun/?f=&mid=950dd494184cafc44e5f30a89760076298707e0d37285bfabe1fb551646843bd@gerzilla.de

I didn't think that people could comment without making an account. However, they just need to enter a name and an email.

Mike Macgirvin

Mon, 09 Apr 2018 03:27:51 +0200

However, they just need to enter a name and an email.

Only if the channel privacy settings and site settings allow it.

Custom/expert permissions can do a lot of things, but we hide these from easy access for good reasons. You have complete control of your privacy, but some settings have unintended side effects - not all of them desirable. If you run into issues you're expected to solve them. You're an expert after all.

Cat Gun

Mon, 09 Apr 2018 04:20:59 +0200

Thanks for the response!

Mike Macgirvin

Mon, 09 Apr 2018 08:51:21 +0200

Should be fixed upstream.