filtering

  • SNBForums Code of Conduct

    SNBForums is a community for everyone, no matter what their level of experience.

    Please be tolerant and patient of others, especially newcomers. We are all here to share and learn!

    The rules are simple: Be patient, be nice, be helpful or be gone!

  1. N

    ICMPv6 suddenly being filtered?

    Hi guys I recently purchased a new router, namely the GT-AC2900. What I noticed is that this router - unlike my old Asus router - filters ICMPv6. This is very strange considering Asus and Merlin are known to be ping 6 friendly. Why this sudden change? How do I undo this filtering of ICMPv6...
  2. HELLO_wORLD

    [R7800, R9000 & probably others] Blocklist based Firewall addon

    DEPRECATED Now use aegis: https://www.snbforums.com/threads/aegis-a-firewall-blocklist.64128/ I made a blocklist based firewall addon for myself, and I improved it to share it here as it can interest others. Firewall Blocklist Firewall blocklist script for Netgear R7800 and R9000 Routers...
  3. M

    tc syntax for dropping packet (ingress/egress filtering)

    According to this https://blog.cloudflare.com/how-to-drop-10-million-packets/ dropping ingress packets with tc should be easy peasy, but I just can't figure out the proper syntax for Asus (AC-66 2.6.22.19 #1 Mon Sep 12 19:17:46 MST 2016 mips GNU/Linux) version of tc. As a test I'm trying to...
  4. jarmka

    Blocking AAAA in Dnsmasq on AsusWRT/Merlin

    I've found little info on the web about this. There are no commands I had found that worked. I have came across a patch that adds an option for filtering AAAA in dnsmasq however: https://gist.github.com/bearice/7d3dc0e63e003d752622 Does anyone have any experience with this kind of thing? Or do...
  5. Morac

    Blacklisting via Network Services Filter isn't working

    I'm running Merlin 382.1_2 on my AC88U and I am unable to get blacklisting to work with the Network Services Filter. I was originally trying to blacklist a NTP server so I added the ip address and set the protocol to UDP, but that didn't work. I then tried other ip addresses and TCP and was...
  6. S

    :: ipBLOCKer :: Category blocking using iptables and ipsets

    Blocks IPs & CIDR's tagged as Adware Country Custom ETF Malware Shalla(exp) Spam Tor-Exits Current Version: 1.1 See ChangeLog1_1.txt on github or on post2 if upgrading from Version 1.0 :: Features :: - Command Line Driven with Menu Assist - Category based Blocking - Select Categories to Block...
  7. T

    trying to block all ports for a specific ip (including tcp/udp/tcp syn,ack,fin,rst,urg,psh)

    Hi, I was wondering if it possible to block all traffic for a specific source IP without creating multiple filter entries (like one for TCP, one for UDP, etc ) ? For the moment, I've created one entry for tcp and another for udp for each ip I want to filter... is this enough or should I create...
Top