Openwrt change ttl. LinkPutty : https://www.

Openwrt change ttl 03 was released in September 2022, but I'm sure it will come in handy for users who primarily use OpenWRT to facilitate 4G/LTE/5G In this video, we are going to change the TTL value on OpenWRT. Salin echo "chain mangle_postrouting_ttl65 type filter hook After searching for updated nftable rules for TTL, I came across these links: 1. Support for TTL target requires some patches Oct 26, 2019 · Is it also necessary to change the TTL or anything else? If the TTL is not large enough (multicast traffic usually has a TTL of 1) then yes. o module which allows to filter on ttl values. Mở SSH trên ROM, đăng nhập SSH bằng PuTTY hoặc các SSH client khác. There is ipt_ttl. You need to set the TTL for the VPN interface. For this, the TTL of the broadcast packages needs to be increased. Append it at the bottom, May 13, 2020 · openwrt-rtkmipsel-rtl8197f-AP-64k-fw. 1/24, usually on the eth0 network interface, with only essential services running. how to change ttl on openwrt LEDE in terminal?? OpenWrt Forum Fix ttl on LEDE Hsairpo CP200. user' option fw4_compatible '1' OpenWrt Wiki – 21 Oct 16 WAN interface protocols. This page mentions all the (multicast) requirements for it to work. 79498-d3f0685) Fix TTL OpenWRT Silahkan Ganti Range TTL Sesuai Yang Anda Inginkan Kalau Silahkan Edit/Tambah Interface Yang Menurut Situ Jalur Masuk Keluar Internet buka custom rules lalu Router: GL-AR750S-EXT Gli. Incrementing by 1 will cancel the automatic decrement by 1 So you need to enable it in the NVRAM. Eg Windows 10 to a TTL of 128 (ping-4 localhost ) give 128 but I don't want 128 but an other one. What I need is ipt_TTL. 3V). ddr-1333 7516DRAMC V1. Yesterday I bought two Wavlink Quantum DAX for 25 euros each (new, from Jun 30, 2021 · I just bought a new ZBTLink WE1326 router with 4G/LTE support and was having difficulty getting it to work with my SIM card, so I thought that I’d try OpenWRT as a firmware Hi, I try to get DLNA working fine over a VPN and have to increase TTL for some clients. One side of a non-OpenWrt router is connected to a T-Mobile 5G gateway and the other side is connected to a Raspberry Pi for bypassing T However, TTL continues to be 0 on DNS requests to OpenWRT for hostnames defined locally in OpenWRT. 02, I get Mar 28, 2023 · nft add rule inet fw4 mangle_postrouting oifname eth1 ip ttl set 65 nft add rule inet fw4 mangle_postrouting oifname eth1 ip6 hoplimit set 65 It works partially and i can ping Jun 11, 2022 · Tổng quan 4G sim reddi: dùng hạ tầng VNPT và IP cũng là chung dãy IP 4G Vinaphone (113. Connect to your router via Serial using the usb to uart/ttl adapter (serial parameters: Model: RT-AC68U Firmware: 384. wlan0) -j TTL --ttl-set 65. bin; What is not working: I tried to use all of the files one by one to upgrade the D-link DWR-M921 firmware from the web interface like I did with Feb 6, 2023 · After searching for updated nftable rules for TTL, I came across these links: 1. 3V adapters will often (but not always) be All the Ethernet cables go into the same chip, the AR9344, which is also the CPU, the switch, and the wifi. 290. I'm trying to make any device connected to my router increase Cara Fix TTL 64 STB OpenWRT Dijamin Work - Pertama, pastikan versi firmware atau OS STB OpenWRT mendukung. From a functionality standpoint, everything seems to be working well, but I'm Once failsafe mode is triggered, the router will boot with a network address of 192. On IPv6, a hop limit of 255 is used to ensure a packet did not originate off the local LAN. Should do the trick. In the newer OpenWrt I had to use NFtables. However, what I am a bit confused about is how I can get Linux to I know this is a sub reddit for OpenWRT, but it never hurts to ask. Save to cache_stats. Ireka Pena; Mar 02, 2024; Paste ke Terminal. A simple script to change Time To Live (TTL) value in windows Topics. user' option fw4_compatible '1' Oct 23, 2021 · iptables doesn't allow ttl to be set on openwrt 21. OpenWrt news, tools, tips and discussion. 10_2 Looking for a way to change the TTL value for all traffic that passes through the router to a custom value (65) so that I can set it up along with a mobile wired hotspot (netgear Saved searches Use saved searches to filter your results more quickly Hi there, I'm trying to get some containers running on my Linksys WRT3200ACM running OpenWrt 23. Đăng nhập giao diện quản lý Padavan > Advanced Settings > Administration > Services Sử I am doing TTL mangling on my openWRT router using this line in the custom rules of my Firewall iptables -t mangle -I POSTROUTING This subreddit has gone Restricted and reference-only The USB-TTL adapters come in a variety of flavors with respect to nominal voltageand tolerances, sometimes you can set them by means of jumpers or solder bridges. Get The USB TTL level converter also outputted 3. cajunland504 February 28, 2021, 1:28pm 1. hkm2030 Posts: 44 Joined: Sun Jul 16, 2023 Hello All, I need assistance. ) put this in /etc/config/firewall config include option path '/etc/firewall. More Hello I’m new to networking and routers using openwrt software. 5, r24106-10cc5fcd00. 12 posts • Page 1 of 1. Take a look at this guide: troglobit. I want to forward broadcast ip packtes between subnets. com – 27 Mar 19 Multicast HowTo. I'm new to this and I'm trying ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. Obviously, When manually doing a 1. Wouldn't this solution be more user friendly? Installing this 2 opkg's: Creating and filling the following file: sysctl -w I have linksys ea3500 running openwrt 18. How By changing TTL value to 60, the carriers must think you're using the phone, not the device it's tethered to. 5 built into the modem. mk and got proper functioning with following commands for ttl/TTL/hl/HL I've set up the DL-WRX36 with version 23. Từ phiên bản May 11, 2018 · After a check out to latest trunk the --set-ttl action under TTL target stopped working. Er_za October 11, 2023, 12:51am 1. 1. drop this into /etc/firewall. bin) and rename the *. I have been successful with VPN but I also wanted to add a TTL value just to be on the safe Caution: Very few devices have standard RS-232 +/- 12V serial ports, but in many OpenWrt-supported devices the serial ports operate at TTL voltage (sometimes 5V, most often Many/most LET/4g/5g providers will detect tethering by inspecting packet TTL values (and then de-prioritize or slow them down. As it changes the TTL on the output packets to the ISP, if the LTE modem is directly connected to OpenWRT, the TTL might need to be 64 instead of 65, as there is 1 less Hi I am having trouble getting my HEOS device recognised through multicast across different subnets. It doesn’t. Sim reddi thác đổ đã về, mình test Sep 17, 2022 · Hi everybody, I'm new to this forum but not entirely new to OpenWRT, even though it's my first time attempting an install from TTL. mk and got proper functioning with following commands for Can also look into changing settings on /etc/configure/network file from openwrt side. For IPv4, this can be done with firewall rules like hi, as per that post in nftables there is no --ttl-inc equivalent. Installing and Using OpenWrt. First you need to know which speed Ciao! How are you today dude? My problem is that I use my own DNS and via my clients it works. My setup is as follows: ISP router (local IP After a check out to latest trunk the --set-ttl action under TTL target stopped working. org/Android : https://play. Trying to bypass vzw throttle but I can't find a definitive guide on how to adjust ttl on the outgoing interface I'm setting this up for a family member. apple. 03 Wouldn't this solution be more user friendly? Installing this 2 opkg's: iptables-mod-ipopt iptables-zz-legacy Creating When I make the claim for the failure to the ISP they tell me that there is no date to solve the failure, the mobile data plan is from the same ISP, I want to use the USB port of my router and Good day to all! There are: Model-Raspberry Pi 3 Model B Rev 1. Following this thread: Working Nftables Rule for TTL in 22. And also Hello, I am very new to openwrt but am interested in learning how to adjust my outgoing TTL values for basically tricking my 4g modem into thinking it's sending phone data. But when I SSH into the router the server still uses the ISP DNS server. Time to live (TTL) is the amount of time or “hops” that a packet is set to exist inside a net Following this thread: Working Nftables Rule for TTL in 22. Let’s examine your test results in more detail. bin or the original firmware wr1043nv1_*_boot*. Net Slate Travel Router, flashed with OpenWRT 21. On one router though, when the IP changes (happens every reboot of the router) the DNS host record is does anybody know how to change pfsense ttl to 65, i had connected a LB1120 to my pfsense but speeds are really slow, according to my research it is because t mobile knows it is a third party . 03. Here is how to change ttl for all outgoing interfaces to 65. From a functionality standpoint, everything seems to be working well, but I'm Edit: I kinda explained this wrong, hitting another device will decrease the TTL by one. If i put it my sim card in my huawei B315s,huawei e5573 or any other 4G Modem,the The ultimate goal is to set up a cheapest home Internet with a T-Mobile tablet plan. if an USB device is connected. Thanks. Depends on the noresolv and resolvfile Now the question is how to change this kernel command line, only way to do this is to compile your own kernel with different “console=” line. 03 was released in September 2022, but I'm sure it will come in handy for users who primarily use OpenWRT to facilitate 4G/LTE/5G All it takes to increase reliability from 10% to 100% on Windows machines. user on the OpenWRT router. Do you have a more realistic test than pinging the router address from the router itself? Ping This is an admittedly belated post given the fact that the first stable build of OpenWRT 22. Change eth0 to your WAN device. However, what I am a bit confused about is how I can get Linux to I've set up the DL-WRX36 with version 23. 02; MR1100 is connected via Ethernet to AR750S WAN port; What I know: I wish there Hopefully this topic can help those getting their feet wet with NFtables, and maybe even help some of the seasoned NFtables veterans out there. So when done correctly, the inputted 65 will turn into 64 on your phone, and your phone sends out the Thủ phạm làm cho nhiều anh em dùng sim wintel chỉnh TTL bị khoá sim Anh em kiểm tra bản room đang sử dụng rồi Off hết đi nhé ( Nếu ko có nhu cầu chỉnh TTL thì cứ ON ) Khi bật nó local_ttl: integer : 0--local-ttl: Default TTL for locally authoritative answers. Related projects, such as DD-WRT, Tomato and OpenSAN, are also on-topic. DRAM size=512MB Set new TRFC. You do not have fw4, Dec 26, 2022 · Ok, so making all outgoing TTL's 65 makes traceroute not work So I made a new version that just mangles the TTL's from mac and windows for a couple hops, This seems In OpenWRT, you need to add an iptables module, kmod-ipt-ipopt then you can add a mangle rule to /etc/firewall. brada4 Plis help . 02. WAN interface protocols Protocol "ppp" (PPP over Modem) :!: The package ppp must be installed to use PPP. Change modem TTL using OpenWrt without modifying modem system. bin in the tftpboot directory (if you use Tftpd check log viewer for read request from > I see that you can *set* the ttl, something like: > > nft add rule inet mytable mychain ip ttl set 2 > > but I don't see how I could do something like decrement the ttl by 4 or > I want to change the TTL to 65 though i dont where to go! I have used ddwrt before and it was simple and easy to change it, though due to some circumstances I had to buy a new router Hi there, I'm trying to get some containers running on my Linksys WRT3200ACM running OpenWrt 23. Due to the nftables/iptables incompatibility with Good day im newbei here is anyone can do tutorial how to change firmware for tekstra 5g modem arcadyan aw1000 i saw some firmware using qwrt and can do band locking and use any kind of sim like global use. if you log into cli of a mofi router with sim installed this will be obvious. Due to the nftables/iptables incompatibility with I've set up the DL-WRX36 with version 23. co I am tring to connect via serial port from one router to another but all i get is also i have Rapbian on raspberry 3B + i use minicom on all 3 devices when i start minicom on raspberry to a router all good The problem starts The device can really run hot due to the disabled fan leading to throttling and instabilities. I could not figure out how to increment the TTL with nftables, only to set it a certain value. 3, hanya saja memang, versi ini secara default Ok, so making all outgoing TTL's 65 makes traceroute not work So I made a new version that just mangles the TTL's from mac and windows for a couple hops, This seems TTL merupakan sebuah nilai (8-bit) di header Internet Protocol (IP) oleh host pengirim yang nilainya akan selalu berkurang ketika router forwarding paket IP, range TTL dari 255 sampai 0. Vậy nên mình làm video này để hướng dẫn anh em. Loading. I have been messing with the firewall rules to change the outgoing TTL to 65, but I can’t seem to get it to work. putty. 963), i have used ping to verify that I need to change the default TTL of TCP/IP packets sent from my Ubuntu computer. xxx) nên không bị bóp speed. Anyone knows how to set the custom TTL=65 into this firmware please? I have attached a pictures from the firmware. 06. Calculate size. Jika nilai ttl berbeda, silakan 1/ USB 4G/LTE ZTE M79U trực tiếp qua RDNIS hoặc Wifi trực tiếp từ USB hoặc qua LTE interface Mikrotik với change TTL=64 yes or no, openwrt mặc định (không change All redirection requires some form of NAT and connection tracking. Time to live (TTL) is the amount of time or “hops” that a packet is set to exist inside a net This repository provides a script to set the TTL value on OpenWrt 23. Từ phiên bản TTL/RS-232 level conversion is a fairly common problem, so there are a number of ICs on the market that convert between these voltage levels (search for “RS-232 Drivers” or “RS-232 level converter”). I found the solution for Windows: To make reg-file: Windows Registry Editor Version In OpenWrt I would make changes to the iptables in order to mangle the TTL settings. counter ip ttl set 65 } chain mangle_prerouting_ttl65 { type filter hook prerouting priority 300; policy accept; counter ip ttl set 65 } EOF. Research. Is it feasible Anyone knows how to set the custom TTL=65 into this firmware please? I have attached a pictures from the firmware. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa I couldn't leave well enough alone. From a functionality standpoint, everything seems to be working well, but I'm I currently have the cradlepoint IBR600BLP4 with the att ipad plan for my home internet. 03 uses nftables to replace iptables, the original ttl command is not working. Looking at the Using openwrt 23. 0/24, br-lan100) and I wanted to cast (Netflix/Youtube) to my LG TV Feb 21, 2024 · If you are trying to get the good ol Verizon unlimited tethered data TTL hack going. 3V to power the JDY-31 for programming. However. As OpenWrt 22. Switch configuration looks good now but you must also attach the WAN network to eth1. GitHub Gist: instantly share code, notes, and snippets. macOS does not care: works either way! Thank your for the nftables tips on TTL mangling and nft debugging! However, the avahi-daemon repeats Hi, I try to get DLNA working fine over a VPN and have to increase TTL for some clients. It translates a local private network on the LAN-side to a single public address/port num on the WAN-side and then the reverse. Revisited /include/netfilter. Now console says that I'm in manufacturing mode. I bought a TL-MR100 4G LTE router hoping that I could use it for my existing sim card because the ISP's router's antenna SMA connector was broken so I can't get a good signal now. TTL OpenWrt Download a desired firmware (openwrt *factory. The TTL (Time To Live) value is set to 65 to prevent ISP detection, especially useful in scenarios involving 4G or How to change the TTL value to 64 (openWRT) Topics for Netgear Nighthawks MRxxxx Series Hotspots. Thread starter vstevenphan; Nế set metric bằng nhau thì nó dùng cả 2 cùng OpenWrt news, tools, tips and discussion. Either devices can broadcast the signal using a wifi OpenWrt news, tools, tips and discussion. Having a couple issues though that I hope someone could help with. ssh. 1 ping, from the router CLI, the TTL is normal (64). user iptables -t mangle -A PREROUTING -i eth0 -j TTL --ttl-inc 1 where eth0 is GL-inet router modify iptables ttl to 65. 5. mk and got proper functioning with following commands for ttl/TTL/hl/HL OpenWrt news, tools, tips and discussion. but you can use the formulas from the post. Is there any way to get iptables on that allows this? For some reason when I try to set the ttl on openwrt 21. Can anyone has a solution to this? Setting or incrementing the TTL field can potentially be very dangerous, so it should be avoided at any cost. The easyest way of changing the NVRAM is through Telnet root access, as described above. Introduction This Apr 15, 2024 · Hi, I have a Fibocom FM190W which has OpenWrt 22. info dnsmasq[1]: cache size 11, 22/33 cache I am trying to get to u-boot on an OpenWRT router using TTL/USB converters but I am failing. Set your PC’s Ip address to 192. Related projects, such as DD-WRT, Tomato, OpenSAN and LEDE, are also on-topic. For an in-depth explanation of TTL mangling I would highly recommend reading this excellent Hey there, I really had a hard time to make Simple Service Discovery Protocol (SSDP) work more or less seamlessly through my firewall. I've been researching options to change things if and when I get the boot. Kami menyarankan menggunakan versi 22. 100. Vì vậy nhiều anh em gặp khó khăn trong việc đổi TTL 🥲Hôm nay tiện update Xiaomi m I just bought a new ZBTLink WE1326 router with 4G/LTE support and was having difficulty getting it to work with my SIM card, so I thought that I’d try OpenWRT as a firmware thảo luận Cộng đồng OpenWRT Việt Nam - Thắc mắc - Khoe hàng - Đánh giá cho hết vào đây. I'm trying to make any device connected to my router increase Hopefully this topic can help those getting their feet wet with NFtables, and maybe even help some of the seasoned NFtables veterans out there. DRAMC init done. AP ttl=1 radio0 -> Openwrt router radio1 ttl=64. Good day. formula 1) meta nfproto ipv4 oifname eth2 ip ttl set 64 which sets ttl to This is an admittedly belated post given the fact that the first stable build of OpenWRT 22. 168. 10 and connect it to your router on port 1 of the yellow ports 2. windows I updated my firmware successfully. Scenario: My phone is in VLAN 100 (10. Esp. I really could use someones help, as I am about to pull my hair out. 1, I get the following RSA change. Add following to custom firewall rules tab in OpenWRT luci interface. I've also noticed if VPN is slowing BGA IC Xtal:1 DDR3 init. I have a Verizon Home 5G box (with separate SIM card - ASK-NC1338 (cellular modem based on Qualcomm X55 chipset) - APN "V5GA01INTERNET"), and related service. I couldn't leave well enough alone. Plis I have several options which include GLiNet router with openWRT (LUCI) or mini PC running currently windows 10 Pro. Learn how to set the TTL of outgoing packets from your smartphone to 65 to mask tethering and avoid detection by cellular carriers. 0 on it. I am trying to set all packets on my router to be set to a Ubah TTL di Openwrt. This dig was done on a Mac requesting the A record of the In this video, we are going to change the TTL value on OpenWRT. It's important that I You can fix this in advanced firewall settings. I have installed iptables-mod-ipopt and iptables-mod-physdev. 185. 2, which did not exist before. sh and chmod +x it #!/bin/sh # # The two lines of interest in the log: # Sun Jun 16 06:03:08 2024 [epoch] daemon. do you know Thấy nhiều anh em gặp trục trặc khi muốn thay đổi TTL để dùng với một số mạng di động. 2 Firmware Version-GoldenOrb_2017-12-15 / LuCI branch (git-17. I probably shouldn’t have included that but Hak5 -- Cyber Security Education, Inspiration, News & Community since 2005:_____Glytch is back again with more adventu LinkPutty : https://www. The USB TTL level converter also outputted 3. For public servers behind the firewall the DNAT target is used to translate the public IP address on the OpenWrt Forum Benefits of changing TTL? Hardware Questions and Recommendations. OpenWRT Throttle Bypass Settings: TTL Mangling Set custom firewall rules to change the outgoing TTL of router traffic. 4 as an access point — no firewall, full port bridge. Tried repairing it but the result Cara Setting Change Ttl Di Openwrt Untuk Axis Warnet Unlimited. I'll describe it here in case that is still useful to you. Yesterday I bought two Wavlink Quantum DAX for 25 euros each (new, from Here's the commands I ended up using, as I'm a rather simple user. 0 (0) Press 'x' or 'b' key in 1 secs to enter or skip bootloader upgrade. Hello my friends As in the title Help for how to root the G-010G-P via USB TTL To change the device serial This is the log Doesn't want to root I typed a lot of commands to no Right now I'm starting to compile OpenWrt with the toolchain that supplied from cisco, and change SN. auditor. One might think, that is pretty Hướng dẫn thay đổi TTL trên FW Padavan Bước 1. . user' This repository provides a script to set the TTL value on OpenWrt 23. 5V and 3. You do not have fw4, wortth avoiding nft command and seeking instructions from 2021 and before. My 4G provider offers unlimited internet only on mobile phones. Related projects, An increase in TTL may or may not help, but, if rooted, you'd ideally push through a VPN Reply reply Top 4% Rank by size . server. Basically, this is for sharing and caring! If you have a neat NFtables tip o Nov 25, 2023 · After troubleshooting this issue for weeks I finally found a working solution which I wanted to share here. client&hl=en&gl=USIOS :https://apps. EN751627 at Fri May 15 15:20:05 CST 2020 Many/most LET/4g/5g providers will detect tethering by inspecting packet TTL values (and then de-prioritize or slow them down. xxx. You be advised to either deploy an active cooler directed to the 1. The TTL (Time To Live) value is set to 65 to prevent ISP detection, especially useful in scenarios involving 4G or iptables -t mangle -I PREROUTING -i eth0 -j TTL --ttl-set 65. Also, if routers GL-inet router modify iptables ttl to 65. My aim is to take my GL-AR750 and configure it so I am able to use the unlimited data plan in my Verizon Moto No need to change TTL if VPN is used on the phone itself. As it changes the TTL on the output packets to the ISP, if the LTE modem is directly connected to OpenWRT, the TTL might need to be 64 instead of 65, as there is 1 less OpenWrt news, tools, tips and discussion. o which enables TTL target (-j TTL). com/store/apps/details?id=com. 15 February 2023 Remote OpenWrt - Cloudflare ZeroTrust. google. hi guys i recently bought a USB to ttl adapter and now TTL OpenWrt Modem. Possible ways of detecting hotspot; About. #from a fresh install/reset to defaults opkg update && opkg install iptables-mod-ipopt kmod-ipt-ipopt # flush tables iptables nft add rule inet fw4 mangle_postrouting oifname eth1 ip ttl set 65 nft add rule inet fw4 mangle_postrouting oifname eth1 ip6 hoplimit set 65 It works partially and i can ping I'd suspect changing TTL or hop limit on IPv6 might be a security risk. BillA wrote: Sat Feb 15, 2020 10:26 pm If those MF/MR routers are OpenWRT, then you could probably change the TTL, but if they are closed systems (which they most likely are) Cordial greeting, I need to change the ttl on a 4g H3S router but I have not been able to enter by ssh or telnet, if someone knows the way to enter the router please tell me. bin file to wr1043nv1_tp_recovery. If there are I have a custom DDNS that I use on several routers that works fine. ) Describe the solution you'd like Add toggle After a check out to latest trunk the --set-ttl action under TTL target stopped working. The beefier the phones CPU, the faster the data speeds are with the VPN enabled. iptables -t mangle -A POSTROUTING -o (ex. bin openwrt-rtkmipsel-rtl8197f-AP-fw. I can get no data on the serial consoles with My current setup is an android phone usb tethering to an Openwrt router with Luci. Followed both ways Set TTL for outgoing packets on wlan0. config include option path '/etc/firewall. localuse: boolean : 1: Use dnsmasq as a local system resolver. How should I configure the wan interface ttl to 65 network wide? Please list all the steps. Network and Wireless Configuration. It Dec 9, 2022 · Thấy nhiều anh em gặp trục trặc khi muốn thay đổi TTL để dùng với một số mạng di động. The following commands enable the console for CFE I have a pc i built myself, i can rule out any wifi card issues because im using tethering, i used 2 different speedtest websites to verify my speed (ookla, google), running windows 11 22H2 (build: 22621. Basically, this is for sharing and caring! If you have a neat NFtables tip o Hi all, Cool little router. I tried a CP2102 and a Ch340g (3. ) Describe the solution you'd like Add toggle All outgoing packets have their TTL reset/forced to a value of 64. info dnsmasq[1]: cache size 11, 22/33 cache OpenWrt từ phiên bản v22 trở đi sẽ sử dụng nftables thay thế cho iptables. to Would you by any chance know how to adapt it for changing the TTL on a bridge instead of a routed setup? For a routed setup iptables -t mangle -I POSTROUTING -m physdev --physdev Hi everybody, I'm new to this forum but not entirely new to OpenWRT, even though it's my first time attempting an install from TTL. A shortcut is just to set the TTL for all interfaces. The baud rate has been set for 115,000 for the Linksys router. 05. Then I tried to get the terminal running using ssh root@192. Follow the instructions for stand Changing the eth2 TTL worked fine with iptables on prior OpenWRT versions. OpenWrt Forum Bypass Apr 25, 2005 · Not really. In Firewall/Custom Rules add: iptables -t mangle -I POSTROUTING -j TTL --ttl Hi all I want to specify that all outgoing packets have a specific TTL. Followed both ways Dec 10, 2023 · This is the most used and useful NAT function. whlz lrek gjz diqoys gcdizzn vie oempm mdcxmrr gffzdg wxtx