Date: Sun, 14 Jun 2015 20:50:49 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 200860] Failed do-not-fragment ping when using PPPoE over FTTX connection Message-ID: <bug-200860-13@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200860 Bug ID: 200860 Summary: Failed do-not-fragment ping when using PPPoE over FTTX connection Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: Individual Port(s) Assignee: freebsd-ports-bugs@FreeBSD.org Reporter: moj0@gmx.com Issue: ping -D -s 1472 yahoo.com PING yahoo.com (98.138.253.109): 1472 data bytes 36 bytes from localhost (127.0.0.1): frag needed and DF set (MTU 1492) Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 05dc bc40 0 0000 40 01 3ec0 2.97.192.51 98.138.253.109 36 bytes from localhost (127.0.0.1): frag needed and DF set (MTU 1492) Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 05dc d846 0 0000 40 01 0000 2.97.192.51 98.138.253.109 36 bytes from localhost (127.0.0.1): frag needed and DF set (MTU 1492) Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 05dc f4f7 0 0000 40 01 3ec0 2.97.192.51 98.138.253.109 Expected behavior: ping -D -s 1472 www.dslreports.com PING www.dslreports.com (64.91.255.98): 1472 data bytes 1480 bytes from 64.91.255.98: icmp_seq=0 ttl=47 time=122.827 ms 1480 bytes from 64.91.255.98: icmp_seq=1 ttl=47 time=123.011 ms 1480 bytes from 64.91.255.98: icmp_seq=2 ttl=47 time=122.368 ms 1480 bytes from 64.91.255.98: icmp_seq=3 ttl=47 time=122.715 ms 1480 bytes from 64.91.255.98: icmp_seq=4 ttl=47 time=122.640 ms The assumption is that the WAN port is gigabit capable, and internet connection is PPPoE over FTTX. PPPoE needs updating from legacy copper DSL/cable to modern fiber optical, with the RFC 4638 extension. FTTX ISP equipment from the likes of Cisco, Juniper and Huawei support this. https://tools.ietf.org/html/rfc4638 http://comments.gmane.org/gmane.os.openbsd.tech/27554 -- You are receiving this mail because: You are the assignee for the bug.
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