# Cannot connect to server at address xx.xxx..xxx.xxx port xxx

**URL:** <https://techcommunity.softwareag.com/t/cannot-connect-to-server-at-address-xx-xxx-xxx-xxx-port-xxx/193954>\
**Category:** Forum\
**Tags:** Mainframe-Integration, ApplinX\
**Created:** [April 4, 2017, 8:59am UTC](https://techcommunity.softwareag.com/t/cannot-connect-to-server-at-address-xx-xxx-xxx-xxx-port-xxx/193954 "2017-04-04T08:59:35Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Santhosh\_D](https://avatars.discourse-cdn.com/v4/letter/s/8dc957/32.png) [@Santhosh\_D](https://techcommunity.softwareag.com/u/Santhosh_D)\
**Post date:** [April 4, 2017, 8:59am UTC](https://techcommunity.softwareag.com/t/cannot-connect-to-server-at-address-xx-xxx-xxx-xxx-port-xxx/193954/1 "2017-04-04T08:59:35Z")

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Hi,

We are using ApplinX 9.9, I’m getting “Cannot connect to server at address xx.xxx…xxx.xxx port xxxx” error when i’m trying to connect to a server from ApplinX designer. But my colleague who is having a separate profile in the same machine is able to connect to all eh servers without any issues.

Am I missing anything from my end.

Thanks in advance,  
Santhosh.

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**Author:** ![Gadi](https://sea1.discourse-cdn.com/techcommunity/user_avatar/techcommunity.softwareag.com/gadi/32/16051_2.png) [@Gadi](https://techcommunity.softwareag.com/u/Gadi)\
**Post date:** [April 5, 2017, 9:49am UTC](https://techcommunity.softwareag.com/t/cannot-connect-to-server-at-address-xx-xxx-xxx-xxx-port-xxx/193954/2 "2017-04-05T09:49:29Z")

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Hi Santhosh,

My first guess would be some version mis-match between the Designer and Server components.  
Are you and your colleague start the same server component?

If you can find a mis-match between versions please open a support request and attache the server log and we’ll continue the investigation.

Regards,  
Gadi

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**Author:** ![system](https://global.discourse-cdn.com/techcommunity/original/3X/c/d/cd19967bb605d28a72d77eb83a1cae22f3df2eb8.svg) [@system](https://techcommunity.softwareag.com/u/system)\
**Post date:** [April 2, 2021, 3:38pm UTC](https://techcommunity.softwareag.com/t/cannot-connect-to-server-at-address-xx-xxx-xxx-xxx-port-xxx/193954/3 "2021-04-02T15:38:12Z")

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