No logs are collected from Fortinet units, but tcpdump on NXlog collector shows ingoing traffic coming from them

Tags: Fortinet

#1 DS_534595
I have a setup using NXlog instances as collectors in a large number of security zones. ``` Module im_tcp Host XXX.XXX.XXX.XXX ``` but for some reason this does not capture logs coming in on port 514 from Fortinet units; all other logs (from Windows and Linux servers) are received and processed just fine. `tcpdump -nvvA host [Fortinet unit IP]` shows log traffic coming in on the NIC from the given IP address. What am I missing?
#2 DS_534595
#1 DS_534595
I have a setup using NXlog instances as collectors in a large number of security zones. ``` Module im_tcp Host XXX.XXX.XXX.XXX ``` but for some reason this does not capture logs coming in on port 514 from Fortinet units; all other logs (from Windows and Linux servers) are received and processed just fine. `tcpdump -nvvA host [Fortinet unit IP]` shows log traffic coming in on the NIC from the given IP address. What am I missing?

Suspicion is that the TCP packages coming from FortiOS are to large for the 1M limit in NXlog CE - can anyone confirm?