这篇文章主要介绍了Redis3.2如何开启远程访问，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。

redis默认只允许本地访问，要使redis可以远程访问可以修改redis.conf
打开redis.conf文件在NETWORK部分有说明

##################################NETWORK######################################Bydefault,ifno"bind"configurationdirectiveisspecified,Redislistens#forconnectionsfromallthenetworkinterfacesavailableontheserver.#Itispossibletolistentojustoneormultipleselectedinterfacesusing#the"bind"configurationdirective,followedbyoneormoreIPaddresses.##Examples:##bind192.168.1.10010.0.0.1#bind127.0.0.1::1##~~~WARNING~~~IfthecomputerrunningRedisisdirectlyexposedtothe#internet,bindingtoalltheinterfacesisdangerousandwillexposethe#instancetoeverybodyontheinternet.Sobydefaultweuncommentthe#followingbinddirective,thatwillforceRedistolistenonlyinto#theIPv4lookbackinterfaceaddress(thismeansRediswillbeableto#acceptconnectionsonlyfromclientsrunningintothesamecomputerit#isrunning).##IFYOUARESUREYOUWANTYOURINSTANCETOLISTENTOALLTHEINTERFACES#JUSTCOMMENTTHEFOLLOWINGLINE.#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~bind127.0.0.1

使redis可以远程访问只要注释掉redis.conf配置文件中的 bind 127.0.0.1 即可以使所有的ip访问redis

若是想指定多个ip访问，但并不是全部的ip访问，可以bind多个IP

注意

在redis3.2之后，redis增加了protected-mode，在这个模式下，即使注释掉了bind 127.0.0.1，再访问redisd时候还是报错，如下

(error)DENIEDRedisisrunninginprotectedmodebecauseprotectedmodeisenabled,nobindaddresswasspecified,noauthenticationpasswordisrequestedtoclients.Inthismodeconnectionsareonlyacceptedfromtheloopbackinterface.IfyouwanttoconnectfromexternalcomputerstoRedisyoumayadoptoneofthefollowingsolutions:1)Justdisableprotectedmodesendingthecommand'CONFIGSETprotected-modeno'fromtheloopbackinterfacebyconnectingtoRedisfromthesamehosttheserverisrunning,howeverMAKESURERedisisnotpubliclyaccessiblefrominternetifyoudoso.UseCONFIGREWRITEtomakethischangepermanent.2)AlternativelyyoucanjustdisabletheprotectedmodebyeditingtheRedisconfigurationfile,andsettingtheprotectedmodeoptionto'no',andthenrestartingtheserver.3)Ifyoustartedtheservermanuallyjustfortesting,restartitwiththe'--protected-modeno'option.4)Setupabindaddressoranauthenticationpassword.NOTE:Youonlyneedtodooneoftheabovethingsinorderfortheservertostartacceptingconnectionsfromtheoutside.

解决方法是修改原protected-mode yes为protected-mode no

保存配置文件重启redis即可

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