# \#java

**URL:** https://community.cdata.com/tag/java/236.md

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## [HTTP 403 when logging into CData Arc outside of local network](https://community.cdata.com/t/http-403-when-logging-into-cdata-arc-outside-of-local-network/494)

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**Author:** [@James\_B](https://community.cdata.com/u/James_B)\
**Replies:** 0\
**Last updated:** [October 27, 2023, 6:45pm UTC](https://community.cdata.com/t/http-403-when-logging-into-cdata-arc-outside-of-local-network/494 "2023-10-27T18:45:32Z")

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In some configurations of CData Arc, such as when hosting CData Arc behind a reverse proxy or Nginx proxy, a login sequence that takes place outside of the local network is unsuccessful, resulting in a 403 Forbidden erro…

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## [How is your SAP ERP JDBC driver different from the SAP Java Connector (SAP JCo)?](https://community.cdata.com/t/how-is-your-sap-erp-jdbc-driver-different-from-the-sap-java-connector-sap-jco/448)

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**Author:** [@ashish.pancholi](https://community.cdata.com/u/ashish.pancholi)\
**Replies:** 1\
**Last updated:** [October 11, 2023, 5:34am UTC](https://community.cdata.com/t/how-is-your-sap-erp-jdbc-driver-different-from-the-sap-java-connector-sap-jco/448 "2023-10-11T05:34:16Z")

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I am wondering if your SAP ERP JDBC driver will help me with my requirement where my Java application running on an external server needs to be communicated with SAP Server via SAP’s interfaces like RFC, BAPI, and IDoc. …

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## [Teradata Connection](https://community.cdata.com/t/teradata-connection/356)

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**Author:** [@RajasGujarathi](https://community.cdata.com/u/RajasGujarathi)\
**Replies:** 8\
**Last updated:** [August 31, 2023, 7:03am UTC](https://community.cdata.com/t/teradata-connection/356 "2023-08-31T07:03:57Z")

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We are facing issue in connecting to Teradata. On debugging we found the below error. Can someone help? 2023-08-25T09:34:58.217+0000 0 \[4|Q-Id\] \[INFO|Connec\] Executed connect: Error: com.teradata.jdbc…

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## [Setting Java Heap Space for CData Sync Cross-Platform Edition](https://community.cdata.com/t/setting-java-heap-space-for-cdata-sync-cross-platform-edition/346)

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**Author:** [@Mike\_R](https://community.cdata.com/u/Mike_R)\
**Replies:** 0\
**Last updated:** [August 18, 2023, 9:54pm UTC](https://community.cdata.com/t/setting-java-heap-space-for-cdata-sync-cross-platform-edition/346 "2023-08-18T21:54:46Z")

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Thanks to recent product improvements, it is now possible to configure Java Heap Space settings for the Cross Platform edition of Sync on Windows machines! This allows you to set a higher maximum value for the Java Heap …