Hi to everyone,
we are currently using an ASG 320 and are expriencing some difficulties with our hosted PBX solution (SIP). The hosted PBX asks for a minimum of 65 for UDP session timeout in order to work correctly.
Thanks to https://community.sophos.com/products/unified-threat-management/astaroorg/f/54/t/39406
we got a hint where to change the setting.
After changing it and rebooting the ASG it worked fine. But then the ASG changed the value back to standard (30) which resulted in our phones not getting a connection.
Has anyone an idea how to permanently change that parameter (maybe even persistent when it comes to firmware updates)? I wrote the value in the /etc/sysctl.conf. Is that enough?
Thanks in advance for your help!
Kind regards
MKrumm
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