Vyacheslav

NAT Modules for VPN, FTP, SIP

Let’s say SNAT or masquerading is configured on a Linux server, for example, as I described in article Ubuntu IP Masquerading (NAT). But if many NAT clients connect to external PPTP, FTP, SIP servers for NAT, then they will have connection problems.

Installing and using ipt_NETFLOW

ipt_NETFLOW – fast NetFlow traffic sensor, consists of a kernel module and iptables, supports NetFlow v5, v9, v10(IPFIX).

Allied Telesis AT-8000S Firmware Update

For example, I’ll update the firmware several times on the Allied Telesis AT-8000S/24 switch.

How to reset Allied Telesis AT-8000S

To reset the settings on the Allied Telesis AT-8000S switch, it is enough to connect to it via SSH or an ordinary console null-modem RS-232 cable at a speed of 115200.

Disabling advertising coming from MTS/Vodafone (UMS/Vodafone)

I noticed that when the screen is locked on the phone with a MTS SIM card (UMS), various kinds of advertising constantly appear. Which is actually annoying, and also affects the battery charge.

Adding ONT on Huawei SmartAX MA5600

Let’s say that we configured Huawei SmartAX MA5683T, and also created dba-profile, ont-lineprofile and ont-srvprofile, as I wrote in the article Configuring Huawei SmartAX MA5683T

List and Description of DR Debug Codes for ASRock Motherboards

I will briefly list and describe some codes:

Rafale Digital Cable Receiver Firmware Update

As an example, I took the model Rafale C-0418.

Firmware for Rafale CTI Digital Cable Receiver

File size: 2 Mb
File name: 5197_DEPS_CTI_V0900_201211161639.bin
This firmware was tested on the Rafale C-0418.

Configuring Allied Telesis AT-8000S

For example, I’ll configure the Allied Telesis AT-8000S/24 switch.