|
Title: Are these peers with triple connections valid? Post by: Soros Shorts on November 04, 2016, 11:49:41 PM Every now and then these peers connect to my node with 3 connections each. They don't take up much bandwidth but they hold the connections open for a long time.
https://i.imgur.com/OvGZxdb.png They claim to be SPV clients. Are they valid peers and why do they need 3 connections? Is there an easy way to ban multiple connections from the same IP, without say, doing something drastic like blacklisting AWS IP addresses. Title: Re: Are these peers with triple connections valid? Post by: achow101 on November 04, 2016, 11:56:28 PM Those are spam nodes. You should just ban them.
Is there an easy way to ban multiple connections from the same IP, without say, doing something drastic like blacklisting AWS IP addresses. Not really.Title: Re: Are these peers with triple connections valid? Post by: Soros Shorts on November 05, 2016, 12:34:09 AM Is there an easy way to ban multiple connections from the same IP, without say, doing something drastic like blacklisting AWS IP addresses. Not really.Ok, thanks. I think there might be a way to limit the number of incoming connections per IP using a reverse proxy such as HAProxy. It doesn't ban them but at least it limits the damage by blocking the extra connections. The problem for me is that HAProxy only runs on Linux and my nodes are currently Windows boxes. Title: Re: Are these peers with triple connections valid? Post by: ScripterRon on November 05, 2016, 03:49:12 PM Is there an easy way to ban multiple connections from the same IP, without say, doing something drastic like blacklisting AWS IP addresses. Not really.Ok, thanks. I think there might be a way to limit the number of incoming connections per IP using a reverse proxy such as HAProxy. It doesn't ban them but at least it limits the damage by blocking the extra connections. The problem for me is that HAProxy only runs on Linux and my nodes are currently Windows boxes. |
