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Blocking IP addresses with CHLAUTH - Which Type to Use?
WebSphere MQ V7.1 introduced a feature which allows you to block IP addresses from connecting to your queue manager - this feature is Channel Authentication Records, or CHLAUTH for short. In fact there are two ways that CHLAUTH allows you to block IP addresses. Today we will describe when to use each type. Two ways to block First let us show you two examples of how to block IP addresses using CHLAUTH. Example 1: SET CHLAUTH('*') TYPE(ADDRESSMAP) ADDRESS('1.2.3.4') USERSRC(NOACCESS) Example 2: SET CHLAUTH('*') TYPE(BLOCKADDR) ADDRLIST('1.2.3.4')... [More]
Tags: wmq chlauth blocked 2035 mq channel security |
I'm being blocked by CHLAUTH - how can I work out why?
WebSphere MQ V7.1 introduced a channel security feature called Channel Authentication Records, or CHLAUTH for short. The feature allows you to set rules to indicate what should happen to inbound connections to your queue manager, i.e. channels and clients. Should they be allowed to connect or should they be blocked from connecting. If you migrate up from an earlier release to V7.1, i.e. you created your queue manager at an earlier release, then CHLAUTH will be disabled by default. However, if you create your queue manager with the V7.1... [More]
Tags: channel wmq 2035 chlauth blocked security mq |
