Bug 72972
| Summary: | FreeBSD 5.3 RC1 cause mpd PPTP connections packet lost | ||
|---|---|---|---|
| Product: | Base System | Reporter: | LI Dong <ld> |
| Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | ||
| Priority: | Normal | ||
| Version: | Unspecified | ||
| Hardware: | Any | ||
| OS: | Any | ||
Responsible Changed From-To: freebsd-i386->freebsd-bugs This does not sound i386-specific. Li, can you show us ping to peers address? It is important to see whether there is any PL or latency deviation. Do you know which software is used for PPTP on remote side? Archie, any ideas? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE Gleb Smirnoff wrote: > Archie, any ideas? Not without more information.. You could try 'set pptp disable windowing' to see if that helps. Also, you might ask on the mpd-users@lists.sourceforge.net list. -Archie __________________________________________________________________________ Archie Cobbs * CTO, Awarix * http://www.awarix.com * Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. * State Changed From-To: open->closed That typical problem of the enabled PPTP windowing. It is recommended to disable it to fix it. There was also related commit to ng_pptpgre.c merged to RELENG_6 last time. |
After a pptp connection with mpd port, I found very serious packet lost. I hope it was caused by a misconfiguration of mpd port. mpd.conf: --------------------------- default: load pptp0 pptp0: new -i ng0 pptp0 pptp0 set ipcp ranges 172.16.1.254/32 172.16.1.100/32 load pptp_standard pptp_standard: set iface disable on-demand set iface enable proxy-arp set iface idle 1800 set iface enable tcpmssfix set bundle enable multilink set link yes acfcomp protocomp set link no pap chap set link enable chap set link keep-alive 10 60 #set link mtu 1460 set ipcp yes vjcomp set ipcp dns 213.244.0.15 set ipcp nbns 172.16.1.4 set bundle enable compression set ccp yes mppc #set ccp yes mpp-e40 set ccp no mpp-e40 set ccp yes mpp-e128 set ccp yes mpp-stateless How-To-Repeat: install mpd under FreeBSD 5.3 RC1 (src/sys updated to Oct 20 stable)