刚刚在centos上安装了mongodb 6.尝试使用命令" mongo"连接到mongo sh。但收到此错误消息: 2015-09-26T07:07:35.309 + 0000 W NETWORK 5000毫秒后无法连接到127.0.0.1:27017,放弃了。 2015-09-26T07:07:35.316 + 0000 E QUERY错误:无法连接到服务器127.0.0.1:27017(127.0.0.1),连接尝试失败 在connect(src / mongo / shell / mongo.js:179:14) 在(连接):1:6在src / mongo / shell / mongo.js:179
然而,一旦我停止我的防火墙(iptables停止),我可以访问mongo shell 这是我的iptables:
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:28017
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:3306
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:21
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:443
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:80
ACCEPT tcp -- 192.168.1.0/24 0.0.0.0/0 tcp dpt:22
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:22
ACCEPT tcp -- 127.0.0.1 0.0.0.0/0 tcp dpt:27017 state NEW,ESTABLISHED
LOGGING all -- 0.0.0.0/0 0.0.0.0/0
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:51396
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
ACCEPT tcp -- 0.0.0.0/0 127.0.0.1 tcp spt:27017 state ESTABLISHED
Chain LOGGING (1 references)
target prot opt source destination
LOG all -- 0.0.0.0/0 0.0.0.0/0 limit: avg 2/min burst 5 LOG flags 0 level 4 prefix `IPTables-Dropped: '
DROP all -- 0.0.0.0/0 0.0.0.0/0
搜索并尝试了不同的解决方案。 取下锁,修理;重置iptables,没有任何帮助。
这是iptables丢弃数据包的日志
Sep 26 06:59:38 xxx kernel:IPTables-Dropped:IN = lo OUT = MAC = 00:00:00:00:00:00:00:00:00:00:00:00:08: 00 SRC = 127.0.0.1 DST = 127.0.0.1 LEN = 60 TOS = 0x00 PREC = 0x00 TTL = 64 ID = 0 DF PROTO = TCP SPT = 27017 DPT = 51396 WINDOW = 32768 RES = 0x00 ACK SYN URGP = 0
Sep 26 07:04:47 xxx内核:IPTables-Dropped:IN = lo OUT = MAC = 00:00:00:00:00:00:00:00:00:00:00:00:08: 00 SRC = 127.0.0.1 DST = 127.0.0.1 LEN = 60 TOS = 0x00 PREC = 0x00 TTL = 64 ID = 0 DF PROTO = TCP SPT = 27017 DPT = 59830 WINDOW = 32768 RES = 0x00 ACK SYN URGP = 0
无法确定为何仍会阻止27017。
答案 0 :(得分:0)
在防火墙中打开端口(27017)。