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Post subject: Ping - connect: No buffer space available
 Posted: 20.04.2006 - 18:06 #34250
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Basic
Joined: Sep 25, 2003
Posts: 69
Location: BA
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Ahojte,
stretli ste sa s tym niekedy ?
Mam 2 konekty do sveta pri pingani cez jeden z nich z casu na cas hadze tuto hlasku a vtedy cez ten konekt neviem preniest nic. druhy ide ok.
routovane to je medzi nich podla typu paketu + pouzivaneho portu
Tusite cim to je a ako to riesit ?
Dik. |
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Post subject: RE: Ping - connect: No buffer space available
Posted: 20.04.2006 - 20:21 #34252
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Basic
Joined: Sep 25, 2003
Posts: 69
Location: BA
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Tak doplnim na co som prisiel:
Ide o preplnenie arp tabulky. Docasne riesenie bolo zvacsenie velkosti z 1024 na 10000.
Neviem ako presne ma fungovat tato tabulka, ale vidim rozne spravanie podla toho ako mam zapnute routovanie sa menia aj zaznamy ktore mam vnutri ulozene.
Pri zapnuti vsetkeho na wifi konekt tam mam ulozene mac adresy a ip z lokalnej siete. pri zapnuti routovania do obidvoch sieti sa mi tam naskladaju vsetky ip ktore lezu cez dany iface. Divne aj je ze vsetky maju rovnaku mac adresu. |
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Post subject: RE: Ping - connect: No buffer space available
Posted: 20.04.2006 - 21:39 #34253
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Guru
Joined: Okt 21, 2005
Posts: 1140
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| preco by malo byt divne ze maju rovnaku mac adresu a aku by este mali mat.Taku aku mas nastavenu....nie? |
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Post subject: RE: Ping - connect: No buffer space available
Posted: 20.04.2006 - 21:51 #34254
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Basic
Joined: Feb 20, 2005
Posts: 7
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skus zvacsit:
/proc/sys/net/ipv4/route/max_size |
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Post subject: RE: Ping - connect: No buffer space available
Posted: 21.04.2006 - 10:15 #34271
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Basic
Joined: Sep 25, 2003
Posts: 69
Location: BA
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to obor: nasiel som prikaz na zvacsenie arp tabulky " echo 10000 > /proc/sys/net/ipv4/neigh/default/gc_thresh3" potom to prestalo blbnut
to lubosk: neviem ci je uplne ok ze v mojej arp tabulke su ulozene vsetky dotazovane adresy z netu a vsetky maju nejaku (rovnaku mac adresu) predpokladam ze to bude mac adresa gatewaye kam je pripojeny iface, pretoze u mna sa taka mac nenachadza.
co bolo ale zvlastne je ze pri zapnuti iba na jeden iface tam boli ip z lokalnej siete aj s ich mac, pri prepnuti na 2 iface tam boli ip z inetu. |
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Post subject: RE: Ping - connect: No buffer space available
Posted: 21.04.2006 - 15:05 #34277
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Basic
Joined: Apr 30, 2005
Posts: 240
Location: Dolny Kubin
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| A nie je mozne nastavit ARP tabulku tak, ze staticky pridelis akejkolvek IP smerom do netu jednu MAC? Podla mna by sa to malo dat, lebo v tomto pripade naozaj nema vyznam viazat tu istu MAC s kazdou IP osobitne... |
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Post subject: RE: Ping - connect: No buffer space available
Posted: 24.04.2006 - 20:25 #34336
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Basic
Joined: Sep 25, 2003
Posts: 69
Location: BA
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| No to neviem ci je mozne, ale je to logicke. |
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