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Vyacheslav Gapon – personal blog, manuals, articles, notes, development

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Author Archives: Vyacheslav

Setting up TurboSMS in ABillS

I will give an example of setting up the TurboSMS service in ABillS, which I used to send Ureports reports to clients in Viber, as well as send Checkbox fiscal checks to Viber.

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Posted byVyacheslav01.07.202205.07.2022Posted inABillSLeave a comment on Setting up TurboSMS in ABillS

Solution reCAPTCHA Failed to open stream: Connection timed out

Once on one server, on all pages where reCAPTCHA was used, they stopped working: contact form, forum registration form, password recovery forms, etc.

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Posted byVyacheslav01.07.2022Posted inLinuxTags: DNS, GoogleLeave a comment on Solution reCAPTCHA Failed to open stream: Connection timed out

1 Gbps per ONU BDCOM

By default, on all ONUs of any manufacturers that are connected to the BDCOM OLT, the maximum speed is set to 100 Mbps, in order to increase it, you must specify a pair of commands for a specific ONU.

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Posted byVyacheslav01.07.2022Posted inBDCOMTags: Traffic ShapingLeave a comment on 1 Gbps per ONU BDCOM

Solution Free disk space is less than 5% on volume /boot

One day Zabbix told me that there is not enough free space on the /boot partition on one server

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Posted byVyacheslav29.06.2022Posted inLinux, ZabbixLeave a comment on Solution Free disk space is less than 5% on volume /boot

High CPU usage on BDCOM P3608

One day I noticed that on some BDCOM P3608 and P3608B CPU usage is higher than on the others.

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Posted byVyacheslav22.06.202222.06.2022Posted inBDCOMLeave a comment on High CPU usage on BDCOM P3608

Custom intervals in Zabbix

In this article, I will give an example of specifying custom intervals for items in Zabbix so that they are polled only at the specified time, and not constantly at the usual interval.

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Posted byVyacheslav22.06.202222.06.2022Posted inZabbixLeave a comment on Custom intervals in Zabbix

Zabbix trigger during business hours

In this article, I will give an example of creating triggers in Zabbix that can only fire at certain times, and not always.

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Posted byVyacheslav22.06.202222.06.2022Posted inAsterisk, ZabbixLeave a comment on Zabbix trigger during business hours

BDCOM P3608B Firmware Update

In this article, I will update the firmware on BDCOM P3608B EPON OLT.

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Posted byVyacheslav22.06.202222.06.2022Posted inBDCOMLeave a comment on BDCOM P3608B Firmware Update

How to view logs on JunOS

In this article, I will give examples of viewing logs on the Juniper MX204.

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Posted byVyacheslav18.06.202229.06.2022Posted inJuniperTags: logsLeave a comment on How to view logs on JunOS

How to configure DHCP client on Huawei Sx300

For example, I will configure a DHCP client on the Huawei S2326TP-EI switch so that it receives an IP address from a DHCP server.

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Posted byVyacheslav09.06.202209.06.2022Posted inHuaweiTags: DHCPLeave a comment on How to configure DHCP client on Huawei Sx300

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