icmp

Hi everyone, I have RT-AC86U with stock firmware 3.0.0.4.386_51255 My ISP provides native IPv6 which I enabled. ICMP packets are blocked from WAN to LAN when Enable IPv6 Firewall is set to Yes - I tested it multiple times with several devices on LAN, using https://ipv6-test.com and also ping6...

SOLVED: I just figured out that Android OS will not respond to ICMP Echo when in Power Saving Mode. Keeping this here in case others run into this same issue

Win 10 X64. I notice this particularly when using bittorrent; Why is the router letting this through? Oddly for a while I noticed my PC was responding to these pings for 10 minutes after shutting down bittorrent. In windows 7 everything shut up after closing bittorrent. A reboot of the router...

ASUS N66U Merlin 380.66_4 Advanced Settings>Firewall, after i check "Respond ICMP Echo (ping) Request from WAN" YES Option, I can not access the Internet, Check NO, I can access the Internet. I think it is a bug, need to fix. thanks.

Hi all, I have enabled on the router Respond Ping Request from WAN in Firewall - General and I want to enable Broadband Quality Monitor from thinkbroadband.com but I do not want the router to respond to all ICMP request but only thouse from thinkbroadband.com that are comming from IP's...

Hi, long time reader (2013), new poster. I found the forum and all the knowledge here helped me set up a VPN on a AC66U for watching Netflix in Japan, and they guided me to the Merlin builds! Thanks to SNB and RMerlin for all your help, and builds! I had some down time over the holidays and was...

Numerous guides regarding firewalls state to block ICMP on the WAN interface (Input). However, when i do this internet connection fails. Now my ISP uses a /31 for the point to point connection (FTTP) to us, to which i then have 1x /30 and 1x /28 route-able blocks. so my connection is: 0.0.0.0/0...