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Network scanner blocked by firewall

Hello,
I have a Brother MCF-7820N (printer / scanner) connected via Lan to my router (fritzbox).
Printing ist no problem, but scanning (twain / WIA) is somehow blocked by the McAfee-firewall (error TW006). It only works when I temporarely disable the firewall.

I tried to allow the udp-Ports needed acdcording to Brother (54926, 137, 161) with no effect.

Any ideas or suggestions?
Thanx

1 Reply

Re: Network scanner blocked by firewall

@Bobbele

Add UDP Port No. 54925 and the IP address (Single) of Network printer in McAfee Firewall. Open McAfee, Select Privacy > My Network. Trust the (Device) Printer/scanner from the Network Map

Regards
Siva

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