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发表于 2006-5-9 12:35:37
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May 08, 2006
Unable to connect
After the router maintenance on Friday, some members experienced some connectivity errors. This was not limited to grid.org, but UD connectivity in general. The maintenance task that was performed dealt with Border Gateway Protocol (BGP) which allows connectivity to two separate internet providers. The idea being that if one provider goes down there will be automatic failover to the other internet provider resulting in some redundancy.
For some reason, enabling BGP on the router resulted in connectivity loss (apparently for anyone coming in through one or the other provider which is why everyone was not affected). We have not determined the reason for this yet. In the meantime, BGP has been disabled and all connectivity should have been restored for all members.
2006年5月8日
连接异常问题
在星期五的路由维护后,一些用户遇到了连接异常问题。不仅仅是grid.org,连UD也出现这个问题。维护工作的内容是处理Border Gateway Protocol (BGP边界网关协议),它可以使用户在两个网络服务连接中随意跳转,这样,如果一个挂了,就可以使用另外一个。提高了网络冗余度。
由于某些未知原因。打开路由的BGP后导致连接异常(显然并不是所有用户都遇到这个问题)。我们还不知道具体起因为何。现在,我们已经关闭了BGP,所有用户的连接应该已经恢复如初了。
[ Last edited by vmzy on 2006-5-9 at 13:01 ] |
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