On Monday 16 May 2011 13:47:29 Welkson Renny de Medeiros wrote: > Mario Lobo escreveu: > > Alo; > > > > Eu tenho um VPN server num FBSD 8.1. A vpn fecha rapido e direitinho. Mas > > assim que eu começo a fazer alguma coisa num servidor da LAN (i.e. uma > > sessão RDP, aparece isso: > > > > May 14 12:46:06 suporte pptpd[1958]: GRE: xmit failed from decaps_hdlc: > > No buffer space available > > > > e o tunel VPN cai. > > > > Eu já googlei bastante mas não consegui encontrar nada que ajudasse. > > Tava tudo funcionando OK antes. Já tentei tudo que eu podia imaginar e > > nada. Postei em freebsd-questions mas ate agora não tive nenhuma dica. > > > > Alguem poderia me dar uma ajuda? > > > > Obrigado, > > Mário, > > Dá uma olhada nisso: > http://www.cs.unc.edu/~jeffay/dirt/FAQ/sobuf.html > > Esse erro "No buffer space available" já aconteceu outras vezes comigo, > e o tunning no kern.ipc.nmbclusters e kern.ipc.maxsockbuf resolveu o > problema. > > Abraços,
Valeu pela resposta Welkson mas infelizmente não resolveu. Alem do mais, o nmbclusters ta sobrando como voce pode ver abaixo: netstat -m 386/769/1155 mbufs in use (current/cache/total) 384/402/786/25600 mbuf clusters in use (current/cache/total/max) 384/384 mbuf+clusters out of packet secondary zone in use (current/cache) 0/44/44/12800 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/6400 9k jumbo clusters in use (current/cache/total/max) 0/0/0/3200 16k jumbo clusters in use (current/cache/total/max) 864K/1172K/2036K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/5/6656 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines Tentei o mpd5 mas o resultado é o mesmo. A vpn até fecha mais rapido do que com o poptop mas sempre que trafega dados, a vpn cai com o mesmo erro. May 16 20:26:01 suporte ppp[3277]: tun0: Phase: Chap Input: RESPONSE (49 bytes from allenrecife\mario) May 16 20:26:01 suporte ppp[3277]: tun0: Phase: Radius: Request sent May 16 20:26:01 suporte ppp[3277]: tun0: Phase: Radius(auth): ACCEPT received May 16 20:26:01 suporte ppp[3277]: tun0: Phase: MS-MPPE-Recv-Key ******** May 16 20:26:01 suporte ppp[3277]: tun0: Phase: MS-MPPE-Send-Key ******** May 16 20:26:01 suporte ppp[3277]: tun0: Phase: MS-CHAP2-Success "S=E51AB35747BB679F81485BF86EE1E589F639B457" May 16 20:26:01 suporte ppp[3277]: tun0: Phase: Chap Output: SUCCESS May 16 20:26:01 suporte ppp[3277]: tun0: Phase: deflink: lcp -> open May 16 20:26:01 suporte ppp[3277]: tun0: Phase: bundle: Network May 16 20:26:02 suporte ppp[3277]: tun0: Phase: Radius(acct): START data sent May 16 20:47:09 suporte pptpd[3276]: GRE: xmit failed from decaps_hdlc: No buffer space available May 16 20:47:09 suporte pptpd[3276]: CTRL: PTY read or GRE write failed (pty,gre)=(7,6) May 16 20:47:09 suporte ppp[3277]: tun0: Phase: deflink: read (0): Got zero bytes May 16 20:47:09 suporte ppp[3277]: tun0: Phase: deflink: open -> lcp May 16 20:47:09 suporte ppp[3277]: tun0: Phase: Radius(acct): STOP data sent May 16 20:47:09 suporte ppp[3277]: tun0: Phase: bundle: Terminate May 16 20:47:09 suporte ppp[3277]: tun0: Phase: deflink: Disconnected! May 16 20:47:09 suporte ppp[3277]: tun0: Phase: deflink: Connect time: 1268 secs: 53741 octets in, 205609 octets out May 16 20:47:09 suporte ppp[3277]: tun0: Phase: deflink: 265 packets in, 324 packets out May 16 20:47:09 suporte ppp[3277]: tun0: Phase: total 204 bytes/sec, peak 15817 bytes/sec on Mon May 16 20:46:17 2011 May 16 20:47:09 suporte ppp[3277]: tun0: Phase: deflink: lcp -> closed May 16 20:47:09 suporte ppp[3277]: tun0: Phase: bundle: Dead May 16 20:47:09 suporte ppp[3277]: tun0: Phase: PPP Terminated (normal). Voce teria mais alguma sugestão? Obrigado, -- Mario Lobo http://www.mallavoodoo.com.br FreeBSD since 2.2.8 [not Pro-Audio.... YET!!] (99% winblows FREE) ------------------------- Histórico: http://www.fug.com.br/historico/html/freebsd/ Sair da lista: https://www.fug.com.br/mailman/listinfo/freebsd