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Re: problem with proxy pass

Stefano Serano
March 04, 2020 03:16AM
Hi.

Here the result from tcpdump:

from inside my network

192.168.1.10.60221 > 192.168.1.3.fujitsu-dtcns: UDP, length 107
192.168.1.3.fujitsu-dtcns > 192.168.1.10.60221: UDP, length 85

From all agenst fro outside my network:
any.public.ip.address.56916 > 151.1.210.45.fujitsu-dtcns: UDP, length 298


There the info form client inside my network:
2020/03/04 09:12:52 ossec-agentd: WARNING: (4101): Waiting for server reply (not started). Tried: '192.168.1.3.
2020/03/04 09:13:03 ossec-agentd: INFO: Trying to connect to server (192.168.1.3:1514/udp).


Hope this help







________________________________
Da: nginx <nginx-bounces@nginx.org> per conto di Reinis Rozitis <r@roze.lv>
Inviato: lunedì 2 marzo 2020 19:07:39
A: nginx@nginx.org
Oggetto: RE: problem with proxy pass

> but my agents are still unable to send logs over port 1514 UDP

Well at least the nginx setup seems in working order.

Now do you see any more detailed messages on the agents (like extended ip/port info / connection error)?


Also you could inspect the network traffic to see if the centos box receives connections.

For example with: tcpdump -n -v -i eth0 udp port 1514
(replace the eth0 with whatever your interface name for the 192.x network is on the centos box)


rr



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Subject Author Posted

R: problem with proxy pass

Stefano Serano February 27, 2020 09:42AM

RE: problem with proxy pass

Reinis Rozitis February 27, 2020 12:48PM

R: problem with proxy pass

Stefano Serano March 01, 2020 02:42PM

RE: problem with proxy pass

Reinis Rozitis March 01, 2020 06:10PM

Re: problem with proxy pass

Stefano Serano March 02, 2020 03:26AM

RE: problem with proxy pass

Reinis Rozitis March 02, 2020 01:08PM

Re: problem with proxy pass

Stefano Serano March 04, 2020 03:16AM

RE: problem with proxy pass

Reinis Rozitis March 04, 2020 06:18AM



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