好像网站升级后变慢了很多

[jamesxu]

老是 504 Time Out，广州电信和 DO SF VPS 都这样

[lijinma]

我上海电信，从Ping来看，速度不慢啊，但是打开个页面要半分钟。。。

[maemual]

教育网，502
应该是服务器端程序出问题了，ping值很低。

➜ ~ ping www.v2ex.com
PING lbr.ogslb.com (183.60.90.83) 56(84) bytes of data.
64 bytes from 183.60.90.83: icmp_seq=1 ttl=50 time=30.4 ms
64 bytes from 183.60.90.83: icmp_seq=2 ttl=50 time=31.2 ms
64 bytes from 183.60.90.83: icmp_seq=3 ttl=50 time=35.0 ms
64 bytes from 183.60.90.83: icmp_seq=4 ttl=50 time=31.0 ms
64 bytes from 183.60.90.83: icmp_seq=5 ttl=50 time=30.6 ms
64 bytes from 183.60.90.83: icmp_seq=6 ttl=50 time=62.4 ms
^C
--- lbr.ogslb.com ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5007ms
rtt min/avg/max/mdev = 30.428/36.797/62.402/11.556 ms

[66CCFF]

C:\Users\66CCFF>ping www.v2ex.com

正在 Ping lbr.ogslb.com [183.60.90.83] 具有 32 字节的数据:
来自 183.60.90.83 的回复: 字节=32 时间=18ms TTL=49
来自 183.60.90.83 的回复: 字节=32 时间=18ms TTL=49
来自 183.60.90.83 的回复: 字节=32 时间=47ms TTL=49
来自 183.60.90.83 的回复: 字节=32 时间=18ms TTL=49

183.60.90.83 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 18ms，最长 = 47ms，平均 = 25ms


ping值很好，可是访问就是很慢。反向代理出问题了？

[dndx]

打开网页非常慢

ping www.v2ex.com
PING lbr.ogslb.com (23.251.100.131): 56 data bytes
64 bytes from 23.251.100.131: icmp_seq=0 ttl=53 time=54.606 ms
64 bytes from 23.251.100.131: icmp_seq=1 ttl=53 time=54.532 ms
64 bytes from 23.251.100.131: icmp_seq=2 ttl=53 time=56.979 ms
64 bytes from 23.251.100.131: icmp_seq=3 ttl=53 time=54.455 ms
64 bytes from 23.251.100.131: icmp_seq=4 ttl=53 time=54.459 ms
64 bytes from 23.251.100.131: icmp_seq=5 ttl=53 time=54.738 ms

[touzi]

北京电信通经常504

正在 Ping v2ex.com [23.251.100.132] 具有 32 字节的数据:
来自 23.251.100.132 的回复: 字节=32 时间=227ms TTL=47
请求超时。
来自 23.251.100.132 的回复: 字节=32 时间=228ms TTL=47
来自 23.251.100.132 的回复: 字节=32 时间=224ms TTL=47

23.251.100.132 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 3，丢失 = 1 (25% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 224ms，最长 = 228ms，平均 = 226ms

[honk]

剛才恢復完手機上那條，又出現 502 了

ping www.v2ex.com
PING lbr.ogslb.com (183.60.90.83): 56 data bytes
64 bytes from 183.60.90.83: icmp_seq=0 ttl=52 time=7.574 ms
64 bytes from 183.60.90.83: icmp_seq=1 ttl=52 time=9.629 ms
64 bytes from 183.60.90.83: icmp_seq=2 ttl=52 time=24.946 ms
64 bytes from 183.60.90.83: icmp_seq=3 ttl=52 time=54.880 ms
Request timeout for icmp_seq 4
64 bytes from 183.60.90.83: icmp_seq=5 ttl=52 time=28.864 ms
64 bytes from 183.60.90.83: icmp_seq=6 ttl=52 time=7.999 ms
64 bytes from 183.60.90.83: icmp_seq=7 ttl=52 time=8.923 ms
64 bytes from 183.60.90.83: icmp_seq=8 ttl=52 time=14.997 ms

深圳電信，但路由器上有部署日本 vpn, 國外線路應該自動翻了

[xunxun]

PING lbr.ogslb.com (183.60.90.83) 56(84) bytes of data.
64 bytes from 183.60.90.83: icmp_seq=1 ttl=49 time=32.2 ms
64 bytes from 183.60.90.83: icmp_seq=2 ttl=49 time=31.9 ms
64 bytes from 183.60.90.83: icmp_seq=3 ttl=49 time=31.8 ms
64 bytes from 183.60.90.83: icmp_seq=4 ttl=49 time=31.9 ms
64 bytes from 183.60.90.83: icmp_seq=5 ttl=49 time=32.0 ms
64 bytes from 183.60.90.83: icmp_seq=6 ttl=49 time=32.1 ms
64 bytes from 183.60.90.83: icmp_seq=7 ttl=49 time=32.0 ms
64 bytes from 183.60.90.83: icmp_seq=8 ttl=49 time=31.9 ms
64 bytes from 183.60.90.83: icmp_seq=9 ttl=49 time=31.8 ms
64 bytes from 183.60.90.83: icmp_seq=10 ttl=49 time=32.1 ms
64 bytes from 183.60.90.83: icmp_seq=11 ttl=49 time=32.3 ms
64 bytes from 183.60.90.83: icmp_seq=12 ttl=49 time=31.7 ms
64 bytes from 183.60.90.83: icmp_seq=13 ttl=49 time=31.8 ms
64 bytes from 183.60.90.83: icmp_seq=14 ttl=49 time=31.8 ms
64 bytes from 183.60.90.83: icmp_seq=15 ttl=49 time=31.9 ms

[yangkuku]

正在 Ping www.v2ex.com [23.251.100.131] 具有 32 字节的数据:
来自 23.251.100.131 的回复: 字节=32 时间=198ms TTL=53
来自 23.251.100.131 的回复: 字节=32 时间=197ms TTL=53
来自 23.251.100.131 的回复: 字节=32 时间=195ms TTL=53
来自 23.251.100.131 的回复: 字节=32 时间=203ms TTL=53

23.251.100.131 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 195ms，最长 = 203ms，平均 = 198ms

[jkeylu]

上海移动：

C:\Users\jKey>ping www.v2ex.com

正在 Ping lbr.ogslb.com [101.226.200.226] 具有 32 字节的数据:
来自 101.226.200.226 的回复: 字节=32 时间=6ms TTL=50
来自 101.226.200.226 的回复: 字节=32 时间=8ms TTL=50
来自 101.226.200.226 的回复: 字节=32 时间=5ms TTL=50
来自 101.226.200.226 的回复: 字节=32 时间=8ms TTL=50

101.226.200.226 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 5ms，最长 = 8ms，平均 = 6ms


------------------
江苏电信：

C:\Users\jKey>ping www.v2ex.com

正在 Ping lbr.ogslb.com [101.226.200.227] 具有 32 字节的数据:
来自 101.226.200.227 的回复: 字节=32 时间=13ms TTL=52
来自 101.226.200.227 的回复: 字节=32 时间=12ms TTL=52
来自 101.226.200.227 的回复: 字节=32 时间=12ms TTL=52
来自 101.226.200.227 的回复: 字节=32 时间=14ms TTL=52

101.226.200.227 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 12ms，最长 = 14ms，平均 = 12ms

[cutehalo]

@Livid 北京联通 经常504 ip 101.226.200.226

[fiture]

@Livid

正在 Ping v2ex.com [23.251.100.132] 具有 32 字节的数据:
来自 23.251.100.132 的回复: 字节=32 时间=254ms TTL=51


同慢得要死。

[jandan]

移动线路
502
正在 Ping lbr.ogslb.com [183.60.90.83] 具有 32 字节的数据:
请求超时。
请求超时。

[wzxjohn]

慢的要死。。。受不了了。。。
ping www.v2ex.com

正在 Ping global.v2ex.com [23.251.100.132] 具有 32 字节的数据:
来自 23.251.100.132 的回复: 字节=32 时间=190ms TTL=46
来自 23.251.100.132 的回复: 字节=32 时间=198ms TTL=46
来自 23.251.100.132 的回复: 字节=32 时间=197ms TTL=46
来自 23.251.100.132 的回复: 字节=32 时间=192ms TTL=46

23.251.100.132 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 190ms，最长 = 198ms，平均 = 194ms

[vxuzr]

@Livid
Pinging global.v2ex.com [23.251.96.136] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 23.251.96.136:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss)
====
江苏电信

[justfindu]

ping -t v2ex.com

Pinging v2ex.com [23.251.100.132] with 32 bytes of data

Reply from 23.251.100.132: bytes=32 time=164ms TTL=52
Reply from 23.251.100.132: bytes=32 time=164ms TTL=52
Reply from 23.251.100.132: bytes=32 time=164ms TTL=52
Reply from 23.251.100.132: bytes=32 time=163ms TTL=52
Reply from 23.251.100.132: bytes=32 time=164ms TTL=52
Reply from 23.251.100.132: bytes=32 time=164ms TTL=52
Reply from 23.251.100.132: bytes=32 time=183ms TTL=52
Reply from 23.251.100.132: bytes=32 time=164ms TTL=52
Reply from 23.251.100.132: bytes=32 time=163ms TTL=52
Reply from 23.251.100.132: bytes=32 time=166ms TTL=52
Reply from 23.251.100.132: bytes=32 time=164ms TTL=52
Reply from 23.251.100.132: bytes=32 time=2236ms TTL=52
Reply from 23.251.100.132: bytes=32 time=166ms TTL=52


=====================================
ping -t www.v2ex.com

Pinging global.v2ex.com [23.251.96.136] with 32 bytes of data:

Reply from 23.251.96.136: bytes=32 time=286ms TTL=49
Reply from 23.251.96.136: bytes=32 time=346ms TTL=49
Reply from 23.251.96.136: bytes=32 time=296ms TTL=49
Reply from 23.251.96.136: bytes=32 time=308ms TTL=49
Reply from 23.251.96.136: bytes=32 time=247ms TTL=49
Reply from 23.251.96.136: bytes=32 time=261ms TTL=49


超级卡, 很大几率502,但是ping还好

[jedyu]

正在 Ping pvg.pool.uxengine.net [101.226.200.227] 具有 32 字节的数据:
来自 101.226.200.227 的回复: 字节=32 时间=4ms TTL=51
来自 101.226.200.227 的回复: 字节=32 时间=6ms TTL=51
来自 101.226.200.227 的回复: 字节=32 时间=4ms TTL=51

正在 Ping pvg.pool.uxengine.net [101.226.200.228] 具有 32 字节的数据:
来自 101.226.200.228 的回复: 字节=32 时间=5ms TTL=51
来自 101.226.200.228 的回复: 字节=32 时间=4ms TTL=51
来自 101.226.200.228 的回复: 字节=32 时间=4ms TTL=51


慢到无法忍受 @Livid

[missdeer]

刚才504了一阵子，上海网通，这会儿好了。504时的ip有180.210.229.136和183.60.90.84，这会儿是23.251.100.131。504时ping 50~80ms，这会是200ms。

[shuax]

正在 Ping www.v2ex.com [183.60.90.84] 具有 32 字节的数据:
来自 183.60.90.84 的回复: 字节=32 时间=65ms TTL=54
来自 183.60.90.84 的回复: 字节=32 时间=47ms TTL=54
来自 183.60.90.84 的回复: 字节=32 时间=60ms TTL=54
来自 183.60.90.84 的回复: 字节=32 时间=252ms TTL=54

83.60.90.84 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 47ms，最长 = 252ms，平均 = 106ms



ping没问题，主要是卡，504 bad

[Roboo]

shell@android:/$ ping -c 6 www.v2ex.com
PING lbr.ogslb.com (183.60.90.83) 56(84) bytes of data.64 bytes from 183.60.90.83: icmp_seq=1 ttl=50 time=42.0 ms
64 bytes from 183.60.90.83: icmp_seq=2 ttl=50 time=41.9 ms
64 bytes from 183.60.90.83: icmp_seq=3 ttl=50 time=40.7 ms
64 bytes from 183.60.90.83: icmp_seq=4 ttl=50 time=52.7 ms
64 bytes from 183.60.90.83: icmp_seq=5 ttl=50 time=36.6 ms
64 bytes from 183.60.90.83: icmp_seq=6 ttl=50 time=37.6 ms

--- lbr.ogslb.com ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5008ms
rtt min/avg/max/mdev = 36.643/41.960/52.711/5.230 ms
shell@android:/$ ping -c 6 www.v2ex.com
PING lbr.ogslb.com (23.251.100.131) 56(84) bytes of data.

--- lbr.ogslb.com ping statistics ---
6 packets transmitted, 0 received, 100% packet loss, time 5015ms

shell@android:/$ ping -c 6 www.v2ex.com
PING lbr.ogslb.com (101.226.200.226) 56(84) bytes of data.
64 bytes from 101.226.200.226: icmp_seq=1 ttl=48 time=79.8 ms
64 bytes from 101.226.200.226: icmp_seq=2 ttl=48 time=87.8 ms
64 bytes from 101.226.200.226: icmp_seq=3 ttl=48 time=86.0 ms
64 bytes from 101.226.200.226: icmp_seq=4 ttl=48 time=92.6 ms
64 bytes from 101.226.200.226: icmp_seq=5 ttl=48 time=91.0 ms
64 bytes from 101.226.200.226: icmp_seq=6 ttl=48 time=60.4 ms

--- lbr.ogslb.com ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5011ms
rtt min/avg/max/mdev = 60.454/82.991/92.685/10.872 ms
shell@android:/$ ping -c 6 www.v2ex.com
PING lbr.ogslb.com (183.60.90.84) 56(84) bytes of data.64 bytes from 183.60.90.84: icmp_seq=1 ttl=50 time=45.7 ms
64 bytes from 183.60.90.84: icmp_seq=2 ttl=50 time=49.6 ms
64 bytes from 183.60.90.84: icmp_seq=3 ttl=50 time=56.9 ms
64 bytes from 183.60.90.84: icmp_seq=4 ttl=50 time=52.3 ms
64 bytes from 183.60.90.84: icmp_seq=5 ttl=50 time=63.2 ms
64 bytes from 183.60.90.84: icmp_seq=6 ttl=50 time=49.3 ms

--- lbr.ogslb.com ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5008ms
rtt min/avg/max/mdev = 45.767/52.887/63.283/5.758 ms
shell@android:/$

[welsmann]

PING v2ex.com (23.251.100.132): 56 data bytes
64 bytes from 23.251.100.132: icmp_seq=0 ttl=52 time=214.170 ms
64 bytes from 23.251.100.132: icmp_seq=1 ttl=52 time=666.568 ms
64 bytes from 23.251.100.132: icmp_seq=2 ttl=52 time=572.649 ms
Request timeout for icmp_seq 3
64 bytes from 23.251.100.132: icmp_seq=4 ttl=52 time=577.586 ms
Request timeout for icmp_seq 5
64 bytes from 23.251.100.132: icmp_seq=6 ttl=52 time=636.547 ms
Request timeout for icmp_seq 7
64 bytes from 23.251.100.132: icmp_seq=7 ttl=52 time=1019.567 ms
64 bytes from 23.251.100.132: icmp_seq=8 ttl=52 time=709.866 ms
64 bytes from 23.251.100.132: icmp_seq=9 ttl=52 time=573.416 ms
64 bytes from 23.251.100.132: icmp_seq=10 ttl=52 time=1007.429 ms
64 bytes from 23.251.100.132: icmp_seq=11 ttl=52 time=353.123 ms
64 bytes from 23.251.100.132: icmp_seq=12 ttl=52 time=247.819 ms

不忍直视啊