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Search - "telco"
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Good question, what wasn't bad about 2020?
As far as good things go.. well, COVID-19 actually. Back in February the lockdown began in Belgium, and while many people got bored out of their minds, I actually became a lot more productive. So many projects started back then, and I got a lot better at programming because of it. Now I can confidently write most bash stuff without ever looking anything up. And the code is maintainable, on account of putting everything into functions. You can literally navigate the code just by looking at it. On older code I always had issues with that.
I'm very glad that essential travel even back then wasn't really restricted. Because my bank is retarded about online banking, I have to go to the bank every so often to check my balance. At the time I tended to do that late in the evening, when nobody else was outside and I had the entire town to myself. That was one of the travels considered essential. So I kept doing it and made that my biweekly walk. I really enjoyed that. Gets your mind off things.
Bad things would be the utter stupidity that the general public had shown me during that pandemic. Burning down 5G antennas and not even getting the right ones, toilet paper, 5G death beams in street lamps?! They even sent death threats to telco workers over sensationalist bullshit from what IIRC was just a random Twitch streamer. Those people should just fucking kill themselves, choke yourselves in that pile of toilet paper you got yourself and then called yourself financially challenged. You braindead fucking retards!
Another dev-related thing is the normalization of SJW terminology. Now even "blind playthrough" gets your ass banned on Twitch. I saw a tweet about a Twitch employee (I think) proudly saying that they implemented it. Most upvoted comment on it was from a blind person, asking why they did this and not made the Twitch app more friendly to use for blind users. They too thought this was bullshit. Yet it still got added in, and more and more people are starting to think that "this is fine". Hell even that "this is necessary".
What annoys me the most is that this mostly comes from the US, where around that time they laid their knee on George Floyd, and didn't fix their legal system at all. As a European it baffles me since we have many immigrants here (the Drumpf even called Belgium a hellhole over it) and we just don't give a shit about whether or not they are "truly Belgian". We just let them live their daily lives like everyone else. Imagine just not giving a shit. Imagine not bothering them, not with racism, not with reverse racism, not with anything. Just let them do their thing and that's it. Yet despite Belgium being one of the most inclusive countries in the fucking world, I still got called a racist many times for asking.. why did you implement this? Why this, and not tackling the problem at its actual and pretty fucking obvious core?
So all in all I can only hope that 2021 will get a little bit better. But that's the same thing I said in 2019, and it didn't quite come true.11 -
Got released from the miltary after 3 years of CyberSecurity/Sysadmin role.
2 weeks layer I got a job as security sysadmin in a large telco company.
Still wish to be dev instead though -
One of our customers is a minor telco, which has been taken over by a bigger one. Some of the customer documents, welcome letters and so on, are generated by our system.
First of all, the new owner wanted us to re-brand it all for free. Well, we didn't (maybe you understand). I wrote an offer for the whole package including some fixes, sums another 9000 $.
Of course, they have to discuss it now,they told me. But in the meantime - they seriously asked us to black the former company name by hand on each letter using a marker. No shit buddies! -
telco sysadmin: hey maybe we should secure our SMTP server with SSL and password verification so our clients can e-mail safely!
senior exec be like: nah just filter incoming connections for our own IP-range, that'll do.
result: I can impersonate any client of the telco and send e-mail in their name (from any home network connected to that provider), but I can't send e-mail over cellular network.1 -
It all started with an undelivereable e-mail.
New manager (soon-to-be boss) walks into admin guy's office and complains about an e-mail he sent to a customer being rejected by the recipient's mail server. I can hear parts of the conversation from my office across the floor.
Recipient uses the spamcop.net blacklist and our mail was rejected since it came from an IP address known to be sending mails to their spamtrap.
Admin guy wants to verify the claim by trying to find out our static public IPv4 address, to compare it to the blacklisted one from the notification.
For half an hour boss and him are trying to find the correct login credentials for the telco's customer-self-care web interface.
Eventually they call telco's support to get new credentials, it turned out during the VoIP migration about six months ago we got new credentials that were apparently not noted anywhere.
Eventually admin guy can log in, and wonders why he can't see any static IP address listed there, calls support again. Turns out we were not even using a static IP address anymore since the VoIP change. Now it's not like we would be hosting any services that need to be publicly accessible, nor would all users send their e-mail via a local server (at least my machine is already configured to talk directly to the telco's smtp, but this was supposedly different in the good ol' days, so I'm not sure whether it still applies to some users).
In any case, the e-mail issue seems completely forgotten by now: Admin guy wants his static ip address back, negotiates with telco support.
The change will require new PPPoE credentials for the VDSL line, he apparently received them over the phone(?) and should update them in the CPE after they had disabled the login for the dynamic address. Obviously something went wrong, admin guy meanwhile having to use his private phone to call support, claims the credentials would be reverted immediately when he changed them in the CPE Web UI.
Now I'm not exactly sure why, there's two scenarios I could imagine:
- Maybe telco would use TR-069/CWMP to remotely provision the credentials which are not updated in their system, thus overwriting CPE to the old ones and don't allow for manual changes, or
- Maybe just a browser issue. The CPE's login page is not even rendered correctly in my browser, but then again I'm the only one at the company using Firefox Private Mode with Ghostery, so it can't be reproduced on another machine. At least viewing the login/status page works with IE11 though, no idea how badly-written the config stuff itself might be.
Many hours pass, I enjoy not being annoyed by incoming phone calls for the rest of the day. Boss is slightly less happy, no internet and no incoming calls.
Next morning, windows would ask me to classify this new network as public/work/private - apparently someone tried factory-resetting the CPE. Or did they even get a replacement!? Still no internet though.
Hours later, everything finally back to normal, no idea what exactly happened - but we have our old static IPv4 address back, still wondering what we need it for.
Oh, and the blacklisted IP address was just the telco's mail server, of course. They end up on the spamcop list every once in a while.
tl;dr: if you're running a business in Germany that needs e-mail, just don't send it via the big magenta monopoly - you would end up sharing the same mail servers with tons of small businesses that might not employ the most qualified people for securing their stuff, so they will naturally be pwned and abused for spam every once in a while, having your mailservers blacklisted.
I'm waiting for the day when the next e-mail will be blocked and manager / boss eventually wonder how the 24-hours-outage did not even fix aynything in the end... -
Building some software for an online store to process/ship orders. Turns out you can enter negative QTY on their store and it accepts that... And it charges you negative tax...
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"This {{issue that the client has brought upon themselves}} is a huge problem for us, we need to be able to {{do something stupid that the software was never meant to do and will probably just cause more problems than it solves}}. We need this to be fixed now. We can't continue to function without it!"
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Our company is a team of about 10 people; all of us are salary. One of our developers continues to come in at 10-11AM rather than the designated start time of 8AM. Instead of punishing this person for their tardiness, our boss wants to install a time-clock and make us all use it and make us hourly...3
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I worked 2012-2016 for a big telco company in my country and there was this HTTPS webpage with an iframe rendering any url you passed over the ?url query param plus a header with the company's logo.
I was on a meeting with some friends in charge of social media and they found it for a user report.
Unbelievable 🤷🏻♂️ I remember I tried the page's url itself and it rendered a loop of the header with the company's logo 😂 -
Low-end smartphones sold to Americans with low-income via a government-subsidized program contain unremovable malware, security firm Malware bytes said in a report.
According to the report of ZdNet: The smartphone model is Unimax (UMX) U686CL, a low-end Android-based smartphone made in China and sold by Assurance Wireless. The telco sells cell phones part of a government program that subsidizes phone service for low-income Americans. "In late 2019, we saw several complaints in our support system from users with a government-issued phone reporting that some of its pre-installed apps were malicious," Malwarebytes said in a report. The company said it purchased a UMX U686CL smartphone and analyzed it to confirm the reports it was receiving.7 -
Note: In this rant I will ask for advices, and confess some sins. I will tell my personal story- it will be long.
So basically it has been almost 2 years since I first entered the world of software development. It has been the biggest and most important quest of my life so far, but yet I feel like I missed a lot of my objectives, and lots of stuff did not go the way I wanted them to be, and it makes feel frustrated and it lowered my self esteem greatly. I feel confused and a bit depressed, and don't know what to do.
I'll start: I'm 23 years old. 2 years ago I was still a soldier(where I live there is a forced conscription law) in a sysadmin/security role. I grew tired of the ops world and got drawn more and more into programming. A tremendous passion became to burn in me, as I began to write small programs in Python and shell scripts. I wanted to level up more seriously so I started reading programming books and got myself into a 10 month Java course.
In the meanwhile I got released from army duty and got a job as a security sysadmin at a large local telco company. Job was boring and unchallenging but it payed well. I had worked there for 1 year and at the same time learned more and more stuff from 2 best friends who have been freelance developers for years. I have learned how to build full-stack mobile apps and some webdev, mainly Android and Node.js. However because I was very inexperienced and lacked discipline, all of my side projects failed horribly, and all attempts to work with my experienced friends have failed too- I feel they lost a lot of trust for me(they don't say it, but I feel it, maybe I'm wrong).
I began to realise I had to leave this job and seek a developer job in order to get better, and my wish came true 6 months ago when I finally got accepted into a startup as a fullstack webdev, for a bit lower wage but I felt it was worth it. I was overjoyed.
But now my old problems did not end, they just changed. My new job is a thousand times harder and more intensive than the old one. I feel like it sucks all the energy and motivation that was still left in me, and I have learned almost nothing in my free time, returning home exhausted. My bosses are not impressed from my work despite me being pretty junior level, and I feel like I'm in a vicious cycle that keeps me from advancing my abilities. My developer friends I mentioned earlier have jobs like I do and still manage to develop very impressive side projects and even make a nice sum of money from them, while I can't even concetrate on stupid toy projects and learning.
I don't know why It is like this. I feel pathetic and ashamed of my developer sins and lack of discipline. During that time I also gained some weight that I'm trying t lose now... I know not all of it is my fault but it makes me feel like crap.
Sorry for the long story. I just feel I need to spill it out and hope to get some advices from you guys who may or may not have similar experiences. Thanks in advance for reading this.2 -
We need x amount of features, feature requests changing all week long and then we will demo.
3 days later, all work the for demo can be thrown away because it isn't in the sprint planning and probably the features aren't needed any more in the future. FML _-_ -
!dev
I got two phone numbers, first is prepaid registered for me, second is on some shitty plan registered on my company.
Today I am trying to merge those two numbers to be company numbers and first one should be main number.
Have been in telco company office twice already.
2,5 hours and still no success.
Now I got back home and waiting for phone call from consultant because some software is not working and he can’t do anything right now.
I got used to fact that the bigger company the more shitty software it have and nothing is working as expected but it is happening to me every time I try to improve my life and make it simpler.
Fax was more reliable then todays software.
I miss paper and analog way of doing business.2 -
What is the best string comparison algorithm ?
Example Use case: group messages from your telco into groups of related messages.
I have gone through the various algos and implanted them. I just want your opinion if you have experience on this.15 -
Questions more then a rant...
I've moved from being a lead on imploring DevOps and Agile practices in a large Telco to now working for a security consultancy... The team I'm with are s*** hot when it comes to SecOps (which is why I changed jobs) and I've been hired to he the automation and working practice expert on the team. Already got some of them learning Ansible which is a great start!
I've got delivery now being pushed to Git and all client work being tracked in Jira and properly documented and collaborated through HipChat and other CI tools on the way....
My question is this... Does anyone have some awesome resources to teach people Git, Jira, Jenkins, etc. quickly without forking or branching out on expensive training? Focus on being a technical but consultative team. Ideally just wanna pull some awesome guides and make. My own commits on them for the team... Please fire a story or epic away!1 -
Hello guys, just want to ask if any one has done a speedtest result twitter auto poster? Like a cron job that executes a speedtest... test the post the result to twitter as to show our telco how shitty their service is.
I am thinking of selenium script but I wanted it to run on raspberry pi. Do you think it's doable?1 -
BSNL (Indian state run telco) offers 4GB data per day for 90 days at just INR 444 (around 7 USD). Sounds awesome right? But the catch is their network. It is so pathetic that you don't even get signal of you're inside a building. Even if you have full signal, data speed hardly reaches 0.5 Mbps.2