DDraceNetwork

Gotie

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same happened to me on some ddmax map

01:56

where i couldnt leave the spawn because game lagged on one spot

That is bizarre

it is definitely some snapshot issue but I'm having trouble figuring out why

Firewall blocking some suspicious looking packets?

deen

Firewall blocking some suspicious looking packets?

Doubtful

that's not what a firewall does

16:28

is it? isn't it managing which programs/ports are allowed to connect to the internet? (edited)

default

that's not what a firewall does

some firewalls can do that

16:30

e.g. some 'intelligent' ddos protection

16:30

there was some factorio blog post about firewalls dropping some map download packets

must be some third party middleman

16:31

the windows firewall is pretty shiz

https://factorio.com/blog/post/fff-176

Friday Facts #176 - Belts optimization for 0.15 | Factorio

Hi everyone. About half a year ago whenever I was sitting deeply in Factorio and when I needed to spend time in my phone, I was reading FFF or Factorio forum. Later when I decided to move - I suddenly realized that Wube is the most logical target to apply my crazy mind. All thanks to those FFF and you guys. Now I am writing another FFF myself wh...

16:39

ctrl-f "map download struggle"

man this is some weird stuff

The bug with the 0.7 thing is extremely bizarre though. There is no reason for any different packets to be sent there. Yet somehow the crc is wrong

16:50

Oooh maybe the rocket launcher close by starts getting snapped and somethings are overflowing out of the snap? Mh

time to drop 0.7 bridge

16:51

and allow your precious time to be wasted for something else

I'm getting lots of snapshot error logs with 0.7 and debug enabled. I also got delta unpack failed! (-3) at some point, but I can't reproduce it anymore. This error code means that snapshot ID, type or size are invalid.

16:59

invalidated index=0 type=0 (invalid) size=16 id=32761
invalidated index=1 type=0 (invalid) size=16 id=32762
invalidated index=2 type=0 (invalid) size=16 id=32763
invalidated index=3 type=0 (invalid) size=16 id=32764
invalidated index=4 type=0 (invalid) size=16 id=32765
invalidated index=5 type=0 (invalid) size=16 id=32766
invalidated index=6 type=0 (invalid) size=16 id=32767
invalidated index=11 type=32765 ((out of range)) size=8 id=0
invalidated index=12 type=32767 ((out of range)) size=12 id=0
snapshot crc error #0 - tick=14710 wantedcrc=-1780964134 gotcrc=-1780964137 compressed_size=19 delta_tick=14708
snapshot crc error #1 - tick=14712 wantedcrc=-1780964134 gotcrc=-1780964137 compressed_size=19 delta_tick=14708
snapshot crc error #2 - tick=14714 wantedcrc=-1780964201 gotcrc=-1780964204 compressed_size=19 delta_tick=14708
snapshot crc error #3 - tick=14716 wantedcrc=-1780964236 gotcrc=-1780964239 compressed_size=19 delta_tick=14708
snapshot crc error #4 - tick=14718 wantedcrc=-1780964296 gotcrc=-1780964299 compressed_size=19 delta_tick=14708
snapshot crc error #5 - tick=14720 wantedcrc=-1780964412 gotcrc=-1780964415 compressed_size=19 delta_tick=14708
snapshot crc error #6 - tick=14722 wantedcrc=-1780964567 gotcrc=-1780964570 compressed_size=19 delta_tick=14708
snapshot crc error #7 - tick=14724 wantedcrc=-1780964677 gotcrc=-1780964680 compressed_size=19 delta_tick=14708
snapshot crc error #8 - tick=14726 wantedcrc=-1780964741 gotcrc=-1780964744 compressed_size=19 delta_tick=14708
snapshot crc error #9 - tick=14728 wantedcrc=-1780964741 gotcrc=-1780964744 compressed_size=19 delta_tick=14708
snapshot crc error #10 - tick=14730 wantedcrc=-1780964761 gotcrc=-1780964764 compressed_size=19 delta_tick=14708
snapshot crc error #0 - tick=14732 wantedcrc=-1780964761 gotcrc=-1780964764 compressed_size=229 delta_tick=-1
snapshot crc error #1 - tick=14750 wantedcrc=-1780963881 gotcrc=-1780963884 compressed_size=229 delta_tick=-1

Seems related to the weapon pickups though. If I removed all of them, I don't get the snapshot crc errors anymore

is the length of the weapon pickup struct correct?

Robyt3

I'm getting lots of snapshot error logs with 0.7 and debug enabled. I also got delta unpack failed! (-3) at some point, but I can't reproduce it anymore. This error code means that snapshot ID, type or size are invalid.

Most of the errors are dropped snaps, which is intended I guess. We send all extended messages and objects and let the client drop them if they dont know it

17:35

The crc error is the issue

wrong length can easily cause snapshot crc errors