https://forge.codesys.com/forge/talk/Engineering/thread/9ca0718d97/2020-02-27T14:11:57.381000ZRecent posts to Codesys local Gateway doesn't find the device2020-02-27T14:11:57.381000Z2020-02-27T14:11:57.381000ZdFxhttps://forge.codesys.com/u/dfx/https://forge.codesys.comd6d2e4cbcf68c2fdec3b3f45fe3a1b73243c0b21

<div class="markdown_content"><p>Using different masks may not affect your ping ability. But it does on broadcast packets.<br/> Broadcast is often used for device search.</p> <p>Check firewall rules + codesys Gateway.</p></div>

2020-02-27T14:11:57.042000Z2020-02-27T14:11:57.042000Zsbiughyhttps://forge.codesys.com/u/sbiughy/https://forge.codesys.com95b17feb0634bf63c301be1faaa20fa710b55959

<div class="markdown_content"><p>As it is visible on picture attacched before, I'm able to ping the device, so I 'm quite sure about my IP configuration.</p></div>

2020-02-27T14:11:56.697000Z2020-02-27T14:11:56.697000ZdFxhttps://forge.codesys.com/u/dfx/https://forge.codesys.com053c9307e1fca50bd56a30499bdc52122a872049

<div class="markdown_content"><p>make sure your local pc IPmask matches the plc one.</p></div>

2020-02-27T14:11:55.688000Z2020-02-27T14:11:55.688000Zsbiughyhttps://forge.codesys.com/u/sbiughy/https://forge.codesys.com468e77c396c51b1a9fdbe92c82eb72682bc61765

<div class="markdown_content"><p>Hello,<br/> I'm using Codesys 3.5 SP11 to program an IFM device M30711. I'm not able to connect to the PLC with Codesys gateway. Using local gateway I can't see any device. Via ping command I can reach the PLC; if I try to change the gateway, using the gateway inside the PLC (IP 192.168.82.247 port 1217), also in this way doesn't work. Any idea?</p> <p><img alt="IMG: ifm_codesys_3_5_11.png" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=4601"/></p></div>