The vendor has published 1 unique mention(s) for this bug: 1. When there is a high availability (HA) version mismatch between the primary and secondary nodes, the FileSync daemon (nsfsyncd) continuously writes to ns.log . This leads to the /var disk filling up, ultimately disabling access to the GUI. Modules: 1. User Interface Latest urls for this bug: 1. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=13.1&build=61.25 2. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=13.1&build=61.26 3. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=14.1&build=56.74