[OpenSIPS-Users] The cause of 'max nr of branches exceeded'

Eran Leshem eranl at kayhut.com
Wed May 8 17:27:16 UTC 2024


Hi,
After a few calls, I am getting in the log the following error message:
ERROR:core:append_branch: max nr of branches exceeded
ERROR:core:push_branch: failed to append a branch

What can I do to prevent this?

In opensips.cfg:
udp_workers=2
open_files_limit=600

In /etc/default/opensips:
S_MEMORY=3200
P_MEMORY=200

My machine:
- Linux Mint 21.3 which is based on Ubuntu 22.04 LTS (Jammy Jellyfish),
- 16 GB memory,
- OpenSIPS version 3.4

Thanks,
Eran L.
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