Just noticed it's back to being what it was in May 2023. Steady rise in ping times and levels off with really bad unplayable packet loss.
2024-02-07 @ 9:25pm EST
Purple/Green = VPN pings that uses an alternate route into NTT's network.
Red/Green = no VPN pings

2024-02-07 @ 9:25pm EST
Yellow = VPN average packet loss
Blue = no VPN average packet loss

MTR without using VPN.
Code:
# mtr -w 204.2.29.90
Start: 2024-02-07T21:57:57-0500
HOST: Locutus Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.1.1 0.0% 10 0.3 0.2 0.1 0.3 0.1
2.|-- 192.168.1.254 0.0% 10 0.8 0.7 0.5 1.0 0.2
3.|-- ???-???-??-?.lightspeed.??????.sbcglobal.net 0.0% 10 4.2 3.4 1.2 4.9 1.2
4.|-- 71.152.134.90 0.0% 10 3.4 3.7 2.4 5.4 1.2
5.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
6.|-- 32.130.89.25 90.0% 10 7.9 7.9 7.9 7.9 0.0
7.|-- 192.205.32.210 0.0% 10 16.9 17.0 8.7 23.4 4.7
8.|-- ae-10.r23.chcgil09.us.bb.gin.ntt.net 0.0% 10 10.1 16.7 10.1 27.0 5.0
9.|-- ae-1.r24.snjsca04.us.bb.gin.ntt.net 20.0% 10 111.9 110.6 106.2 117.1 3.2
10.|-- ae-4.a00.scrmca03.us.bb.gin.ntt.net 10.0% 10 112.9 116.0 110.2 140.3 9.6
11.|-- xe-0-0-5-0.a00.scrmca03.us.ce.gin.ntt.net 0.0% 10 111.9 113.5 111.2 117.3 1.9
12.|-- 204.2.29.241 80.0% 10 111.4 108.6 105.8 111.4 4.0
13.|-- 204.2.29.90 0.0% 10 112.0 109.2 100.8 113.8 4.2
MTR WITH VPN. Packet loss in hops 7 and 10 are normal. It's the others in NTT's network causing this problem.
Code:
# mtr -w 204.2.29.90
Start: 2024-02-07T22:02:18-0500
HOST: Locutus Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.1.1 0.0% 10 0.3 0.3 0.2 0.4 0.1
2.|-- 10.24.112.1 0.0% 10 56.8 55.5 54.4 57.0 1.0
3.|-- te0-3-1-4.rcr51.b023785-1.sjc01.atlas.cogentco.com 0.0% 10 55.0 56.3 55.0 57.7 1.0
4.|-- be2360.ccr22.sjc01.atlas.cogentco.com 0.0% 10 56.9 56.7 55.1 58.2 1.2
5.|-- be3144.ccr41.sjc03.atlas.cogentco.com 0.0% 10 58.6 56.7 55.3 58.6 1.1
6.|-- ae-26.a03.snjsca04.us.bb.gin.ntt.net 0.0% 10 56.0 60.7 55.3 78.8 7.9
7.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
8.|-- ae-4.a00.scrmca03.us.bb.gin.ntt.net 0.0% 10 61.1 60.4 58.4 62.0 1.2
9.|-- xe-0-0-5-0.a00.scrmca03.us.ce.gin.ntt.net 0.0% 10 61.9 60.9 59.5 62.1 0.9
10.|-- 204.2.29.241 60.0% 10 59.4 60.6 59.4 61.4 0.8
11.|-- 204.2.29.90 0.0% 10 58.8 59.7 58.3 61.8 1.2