Slow Forums: PF Under DDOS Attack

[fluidistic]

Still very slow for me for many (all?) pages. Just like when I posted on March 26 in this thread.
To reply to this thread the "Reply" button hadn't even loaded after 30 s. But there was a "reply" letters so I'm replying this way right now.

 

[DevilsAvocado]

Running fine

[SIZE="1"]C:\Windows\system32>ping -t physicsforums.com

Pinging physicsforums.com [74.86.200.109] with 32 bytes of data:

Reply from 74.86.200.109: bytes=32 time=179ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=179ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=179ms TTL=50
Reply from 74.86.200.109: bytes=32 time=172ms TTL=50
Reply from 74.86.200.109: bytes=32 time=176ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=172ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50
Reply from 74.86.200.109: bytes=32 time=172ms TTL=50
Reply from 74.86.200.109: bytes=32 time=172ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50
Reply from 74.86.200.109: bytes=32 time=178ms TTL=50
Reply from 74.86.200.109: bytes=32 time=178ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50
Reply from 74.86.200.109: bytes=32 time=179ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50
Reply from 74.86.200.109: bytes=32 time=170ms TTL=50
Reply from 74.86.200.109: bytes=32 time=171ms TTL=50
Reply from 74.86.200.109: bytes=32 time=178ms TTL=50
Reply from 74.86.200.109: bytes=32 time=178ms TTL=50
Reply from 74.86.200.109: bytes=32 time=170ms TTL=50
Reply from 74.86.200.109: bytes=32 time=170ms TTL=50
Reply from 74.86.200.109: bytes=32 time=178ms TTL=50
Reply from 74.86.200.109: bytes=32 time=178ms TTL=50
Reply from 74.86.200.109: bytes=32 time=175ms TTL=50

Ping statistics for 74.86.200.109:
    Packets: Sent = 35, Received = 35, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 170ms, Maximum = 179ms, Average = 174ms
Control-C
^C[/SIZE]

 

[dlgoff]

I've been trying to get here for quite a while now. I've never seen it this slow before. I thought it was my dial-up, but other sites load just fine.

 

[Andre]

Yes intermittent here too. Sometimes prompt and sometimes nothing

 

[DevilsAvocado]

... ehh something 'funny' must be going on ...

Ping statistics for 74.86.200.109:
Packets: Sent = 200, Received = 200, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 170ms, Maximum = 179ms, Average = 174ms

C:\Windows\system32>time
The current time is: 22:29:13,96​

= no problems

 

[Evo]

For at least 10 minutes I was getting 100% packet loss on pings to the server.

 

[DevilsAvocado]

For at least 10 minutes I was getting 100% packet loss on pings to the server.

What!?

Do you have dial-up?

 

[Evo]

What!?

Do you have dial-up?

I use tracert.org. I didn't save the pings, but here's a traceroute.

1 75.125.232.57 (75.125.232.57) 0.493 ms 0.380 ms 0.367 ms
2 te1-4.dsr01.hstntx1.networklayer.com (207.218.223.5) 0.637 ms 0.392 ms 0.390 ms
3 e4-2.ibr02.hstntx1.networklayer.com (207.218.245.29) 0.369 ms e4-1.ibr02.hstntx1.networklayer.com (207.218.245.25) 0.330 ms 0.255 ms
4 e3-4.ibr04.dllstx3.networklayer.com (70.87.253.53) 5.230 ms 5.369 ms 5.307 ms
5 ae0.bbr01.eq01.dal03.networklayer.com (70.87.255.170) 5.366 ms 5.270 ms 5.329 ms
6 po6.dar01.sr01.dal01.networklayer.com (173.192.18.211) 5.577 ms 5.491 ms 5.407 ms
7 po1.fcr03.sr04.dal01.networklayer.com (66.228.118.186) 5.425 ms 5.495 ms 5.311 ms
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *

 

[Evo]

I take that back, here's a ping.

PING 74.86.200.109 (74.86.200.109) 56(84) bytes of data.

--- 74.86.200.109 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3000ms

 

[DevilsAvocado]

I use tracert.org. I didn't save the pings, but here's a traceroute.

That is really weird! I just made 1000 ping with only 2 lost and Average = 174ms ...

Then I tried tracert.org and got exactly the same result as you!?

PING physicsforums.com (74.86.200.109) 56(84) bytes of data.

--- physicsforums.com ping statistics ---
10 packets transmitted, 0 received, 100% packet loss, time 9001ms


1 75.125.232.57 (75.125.232.57) 0.629 ms 16.701 ms *
2 te1-4.dsr01.hstntx1.networklayer.com (207.218.223.5) 0.536 ms 0.294 ms 0.487 ms
3 e4-1.ibr02.hstntx1.networklayer.com (207.218.245.25) 0.458 ms 0.358 ms 0.477 ms
4 e3-4.ibr04.dllstx3.networklayer.com (70.87.253.53) 5.253 ms 5.416 ms 5.432 ms
5 ae0.bbr01.eq01.dal03.networklayer.com (70.87.255.170) 5.224 ms 5.354 ms 5.450 ms
6 po6.dar01.sr01.dal01.networklayer.com (173.192.18.211) 5.447 ms 5.610 ms 5.423 ms
7 po1.fcr03.sr04.dal01.networklayer.com (66.228.118.186) 8.194 ms 5.623 ms 5.464 ms
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *​

Is this a "U.S. thing" only??

If you run Windows it’s real easy to run ping and trace route yourself, directly from your computer:

1. Go to the Start Menu
2. Click "Run..."
3. Type "command.com" and hit [Enter]
4. At the prompt in the command window, type "ping physicsforums.com" and hit [Enter]
5. Or for trace route, type "tracert physicsforums.com" and hit [Enter]

(Don’t paste your real IP here... )

 

[turbo]

I got 309 errors earlier this afternoon. I'm not sure what that means, but I'm assuming that I couldn't contact PF's server.

 

[Borek]

Same typo of problems here - for about an hour I was not able to refresh/read/post/moderate.

borek@invincible ~ $ ping physicsforums.com
PING physicsforums.com (74.86.200.109) 56(84) bytes of data.
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=1 ttl=48 time=206 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=2 ttl=48 time=207 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=3 ttl=48 time=207 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=4 ttl=48 time=206 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=5 ttl=48 time=207 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=6 ttl=48 time=206 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=7 ttl=48 time=206 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=8 ttl=48 time=224 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=9 ttl=48 time=208 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=10 ttl=48 time=206 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=11 ttl=48 time=205 ms

--- physicsforums.com ping statistics ---
11 packets transmitted, 11 received, 0% packet loss, time 10008ms
rtt min/avg/max/mdev = 205.722/208.482/224.417/5.115 ms
borek@invincible /usr/sbin $ ./traceroute physicsforums.com
traceroute to physicsforums.com (74.86.200.109), 30 hops max, 40 byte packets
 1  192.168.0.7 (192.168.0.7)  0.681 ms  0.650 ms  0.562 ms
 2  10.0.0.138 (10.0.0.138)  1.135 ms  0.984 ms  0.957 ms
 3  * * *
 4  xxx.tpnet.pl (xxx.xxx.xxx.xxx)  23.999 ms  24.799 ms  24.802 ms
 5  hbg-b2-link.telia.net (213.248.89.93)  42.943 ms  42.499 ms  42.097 ms
 6  hbg-bb1-link.telia.net (80.91.251.77)  42.213 ms  42.022 ms  41.837 ms
 7  nyk-bb1-link.telia.net (80.91.247.127)  126.531 ms  126.287 ms nyk-bb1-link.telia.net (80.91.247.129)  125.758 ms
 8  dls-bb1-link.telia.net (213.155.130.65)  163.580 ms  164.175 ms  220.436 ms
 9  * * *
10  po6.dar02.sr01.dal01.networklayer.com (173.192.18.213)  162.800 ms  163.445 ms  161.869 ms
11  po2.fcr03.sr04.dal01.networklayer.com (66.228.118.190)  201.070 ms  202.120 ms  201.762 ms
12  * * *
13  * * *
14  * * *
15  * * *
16  * * *
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *

 

[DevilsAvocado]

Same typo of problems here - for about an hour I was not able to refresh/read/post/moderate.

But your ping seems okay? I don’t understand... I haven’t been logged on that much today, but so far everything has worked "like a dream"... maybe it’s only temporary 'spikes'... but that doesn’t make sense to the "tracert.org experience"...

I’m lost here.

 

[DevilsAvocado]

... looks like "temporary spikes" because now tracert.org is also working fine ...

PING physicsforums.com (74.86.200.109) 56(84) bytes of data.
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=0 ttl=57 time=5.24 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=1 ttl=57 time=5.36 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=2 ttl=57 time=5.26 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=3 ttl=57 time=5.41 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=4 ttl=57 time=5.47 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=5 ttl=57 time=5.69 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=6 ttl=57 time=5.41 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=7 ttl=57 time=5.39 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=8 ttl=57 time=5.36 ms
64 bytes from physicsforums.com (74.86.200.109): icmp_seq=9 ttl=57 time=5.34 ms

--- physicsforums.com ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9014ms
rtt min/avg/max/mdev = 5.244/5.397/5.697/0.148 ms, pipe 2​

EDIT:
Grrrr, now tracert.org is NOT working and the EXTREMELY weird thing is that I start 10 ping in my command window (locally from Sweden) and 10 ping at tracert.org at EXACTLY the same time and it ALWAYS work locally but FAILS on tracert.org??

WT*


I have to leave now, hope it all works out for you guys... or you have to move to Sweden... (don’t forget to bring a big and warm fur)

 

[Jiggy-Ninja]

Same typo of problems here - for about an hour I was not able to refresh/read/post/moderate.

That's an interesting "typo" of typo.

 

[Borek]

That's an interesting "typo" of typo.

Yep, I wanted to correct it, but it was already quoted.

 

[Borek]

Same problem again - when I tried to log to PF this morning I got the 502 Bad Gateway for about half an hour or more:

502 Bad Gateway
nginx

So I pinged & tracerouted:

borek@invincible /usr/sbin $ ping -c 10 physicsforums.com
PING physicsforums.com (74.86.200.109) 56(84) bytes of data.

--- physicsforums.com ping statistics ---
10 packets transmitted, 0 received, 100% packet loss, time 8998ms

borek@invincible /usr/sbin $ ./traceroute physicsforums.com
traceroute to physicsforums.com (74.86.200.109), 30 hops max, 40 byte packets
 1  192.168.0.7 (192.168.0.7)  0.622 ms  0.580 ms  0.560 ms
 2  10.0.0.138 (10.0.0.138)  1.003 ms  0.971 ms  0.951 ms
 3  * * *
 4  xxxx.tpnet.pl (xxx.xxx.xxx.xxx)  172.260 ms  26.873 ms  24.362 ms
 5  hbg-b2-link.telia.net (213.248.89.93)  39.412 ms  40.807 ms  39.857 ms
 6  hbg-bb1-link.telia.net (80.91.246.6)  40.333 ms  39.601 ms  40.851 ms
 7  nyk-bb1-link.telia.net (80.91.247.129)  124.608 ms  125.043 ms nyk-bb1-link.telia.net (80.91.247.127)  127.625 ms
 8  dls-bb1-link.telia.net (213.155.130.65)  163.777 ms  166.940 ms  163.813 ms
 9  * * *
10  po6.dar02.sr01.dal01.networklayer.com (173.192.18.213)  165.091 ms  167.359 ms  164.045 ms
11  po2.fcr03.sr04.dal01.networklayer.com (66.228.118.190)  164.228 ms  163.965 ms  164.488 ms
12  * * *
13  * * *
14  * * *
15  * * *
16  * * *
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *
borek@invincible /usr/sbin $ date
Fri Apr  8 08:50:09 CEST 2011
borek@invincible /usr/sbin $

I even finally registered at FaceBook to be able to report problems to Greg, but they disappeared before I did. O tempora, o mores.

It worked for some time, then stopped, just when I was trying to post this message. I had to go away, now I am back - it works again.

Doesn't look good if you ask me.

 

[OmCheeto]

I'll bet you it's the Koch brothers. They're behind everything nowadays.

 

[dlgoff]

Yesterday I got a AVAST WARNING that it blocked some sort of online threat here on PF. I was logged in and don't remember what forum page it happened on. And before I could investigate what the threat was, the AVAST warning message pop-up giving a link for information ended.

If it happens again, I'll will try to find out what it is and post here.

 

[Lancelot59]

Yesterday I got a AVAST WARNING that it blocked some sort of online threat here on PF. I was logged in and don't remember what forum page it happened on. And before I could investigate what the threat was, the AVAST warning message pop-up giving a link for information ended.

If it happens again, I'll will try to find out what it is and post here.

I haven't had that issue come up yet. Haven't visited the site using windows for a while.

 

[lisab]

I just got several "Page Not Found" errors. Seems like an intermittent issue, though.

Edit - More specifically:

This webpage is not available
The webpage at https://www.physicsforums.com/ might be temporarily down or it may have moved permanently to a new web address.
Error 324 (net::ERR_EMPTY_RESPONSE): Unknown error.

Btw, I use Chrome.

 

[Char. Limit]

I just got several "Page Not Found" errors. Seems like an intermittent issue, though.

Edit - More specifically:

This webpage is not available
The webpage at https://www.physicsforums.com/ might be temporarily down or it may have moved permanently to a new web address.
Error 324 (net::ERR_EMPTY_RESPONSE): Unknown error.

Btw, I use Chrome.

You should try the Firefox 5 Beta!

 

[JaredJames]

You should try the Firefox 5 Beta!

Firefox 4 isn't running properly for me at the moment, would hate to think what that's like.

 

[Char. Limit]

Firefox 4 isn't running properly for me at the moment, would hate to think what that's like.

I haven't had a crash yet.

 

[JaredJames]

I haven't had a crash yet.

Feel free to have one of mine.

Flash happens to be the worst offender.

 

[dlgoff]

Firefox 4 isn't running properly for me at the moment, would hate to think what that's like.

Oh man. I'm using version 3.6.16 and know they will not continue to support it forever. I've got the Firefox 4 install page bookmarked for when the time comes. But now you've got me worried.

 

[JaredJames]

Oh man. I'm using version 3.6.16 and know they will not continue to support it forever. I've got the Firefox 4 install page bookmarked for when the time comes. But now you've got me worried.

I'm running Ubuntu (Linux) 64-bit and it's not an easy install job - or at least it wasn't when I did it on the day it came out.

Windows should be fine.

Additional: Over the last hour or so, whenever I click buttons such as Quote or Reply (or any link on the forum) it tries to get me to download the page I'm supposed to go to.

 

[DaveC426913]

Additional: Over the last hour or so, whenever I click buttons such as Quote or Reply (or any link on the forum) it tries to get me to download the page I'm supposed to go to.

[ tone = frosty/b*tchy ]
You have no one to blame but yourself for installing software that's buggy. Suck it up buttercup.
[ /tone ]

 

[JaredJames]

[ tone = frosty/b*tchy ]
You have no one to blame but yourself for installing software that's buggy. Suck it up buttercup.
[ /tone ]

Think I just got owned.

(Although I do agree with you, I just installed Firefox 4 and it's playing up rather badly. My own fault.)

 

[turbo]

Periodic problems this afternoon:

No data received
Unable to load the webpage because the server sent no data.
Here are some suggestions:
Reload this web page later.
Error 324 (net::ERR_EMPTY_RESPONSE): The server closed the connection without sending any data.

 

[Evo]

I've been getting sporadic "page not found" since 4pm.

 

[Greg Bernhardt]

I have been getting those errors lately too. Investigating.

 

[JaredJames]

I've been getting sporadic "page not found" since 4pm.

Ditto, started happening now.

And it's now constantly asking me to download pages instead of opening them.

 

[jhae2.718]

I just got one of the download page requests.

Using Firefox 4 on OpenSUSE 11.4 x86_64 (Linux).

 

[Borek]

502 Bad Gateway again, 13 minutes ago.