| sixwheeledbeast | I thought that was an known thing with opera 12? | 02:02 |
|---|---|---|
| sixwheeledbeast | I recall this was why I never updated from 11.x | 02:03 |
| sicelo | thanks sixwheeledbeast. looked at tmo posts, and those are about crashing. mine doesn't crash. but there's something it does that my network doesn't like, or that my network does which opera doesn't like | 08:51 |
| sicelo | but i'll see if blacklisting the other two URLs mentioned on tmo helps | 08:57 |
| sicelo | no dice. later when i am free, i should try an http site, and capture all the traffic. :-/ | 09:16 |
| sicelo | heh, tmo works though (via https). news.ycombinator.com, m.facebook.com & others don't | 09:22 |
| sicelo | one possibility might be IPv6 :-/ | 09:25 |
| sixwheeledbeast | why v6? opera not compatible | 09:30 |
| sicelo | just a random shot. the network provides ipv6 addresses, and even with ssh now, it is slow to connect unless i specify -4 | 09:33 |
| sicelo | but yeah, opera isn't compatible (i couldn't find anything referencing ipv6 in opera:config) | 09:33 |
| sixwheeledbeast | Surely those sites are dual stack tho? | 10:18 |
| sixwheeledbeast | Since SixXS closed I have no v6 access for checking. | 10:20 |
| sicelo | i will try to disable (or lower the priority) of IPv6 on N900 | 10:24 |
| sixwheeledbeast | Its a KP thing IIRC | 10:25 |
| sicelo | yes | 10:25 |
| sixwheeledbeast | Quicker to disable at router? | 10:27 |
| sicelo | no. not my router. it's on my work network | 10:29 |
| sixwheeledbeast | oh yes you did say it was work, sorry | 10:30 |
| sicelo | definitely ipv6. disavled it on /proc, and sanity restored | 13:06 |
| bencoh | huhu | 13:15 |
| Vajb | frayed ends of sanity? | 13:45 |
| sicelo | meetings can really be boring | 14:03 |
| DocScrutinizer05 | sicelo: I had same problem on KDE X86 with FF and kmail TLS POP3 and whatnot. Turned out my ISP broke MaxSegmentSize discovery in the DualStack-lite shit on my v6 cable with local v4 LAN and a stealth 4over6 implementation in the cable modem and the far end corporate grade NAT. So some far ends that offered both IPv4 and IPv6 broke during the SSL/TLS negotiation when packet size seemed to be particularly large and protocol particularly | 14:24 |
| DocScrutinizer05 | prone to lockups from segmentation faults and/or paket loss | 14:24 |
| DocScrutinizer05 | I fixed it in my EdgeRouter8 by setting a | 14:27 |
| DocScrutinizer05 | set firewall options mss-clamp mss 1452 | 14:27 |
| DocScrutinizer05 | set firewall options mss-clamp interface-type all | 14:27 |
| DocScrutinizer05 | https://pastebin.com/t9H2KZit | 14:28 |
| DocScrutinizer05 | the crux: >>they're filtering ICMP somewhere along the path where the MTU drops, which breaks PMTUD<< | 14:29 |
| bencoh | mss-clamp only "fixes" tcp though | 14:44 |
| DocScrutinizer05 | yoh | 16:03 |
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