From: Scott Ribe <scott_ribe@elevated-dev.com>
To: Zhaoxun Yan <yan.zhaoxun@gmail.com>
Cc: Pgsql-admin <pgsql-admin@lists.postgresql.org>
Subject: Re: postgresql lost connection to repmgr arbitrarily
Date: Tue, 17 Oct 2023 07:39:32 -0600
Message-ID: <FD32474F-3FA8-4DEA-B652-338F5E4362E9@elevated-dev.com> (raw)
In-Reply-To: <CADEX6_X4K1mAupGNR4VfsJJPiAj6XhyWWQV382nXy7GbkCjbmw@mail.gmail.com>
References: <CADEX6_X4K1mAupGNR4VfsJJPiAj6XhyWWQV382nXy7GbkCjbmw@mail.gmail.com>
I have no idea if this is related to your problem, but...
I once had a connection timeout where a big institution was using Cisco routers, which charged ongoing license fees, tiered by how many connections they would support. And they configured them to recognize keepalive packets, and drop connections which only had keepalive packets for some length of time!
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To: pgsql-admin@postgresql.org
Cc: scott_ribe@elevated-dev.com, yan.zhaoxun@gmail.com, pgsql-admin@lists.postgresql.org
Subject: Re: postgresql lost connection to repmgr arbitrarily
In-Reply-To: <FD32474F-3FA8-4DEA-B652-338F5E4362E9@elevated-dev.com>
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