Re: lug-bg: ala bgp,rip etc routing...
hitro :) a ako imam sledniq scenarii : LAN --- linux-master-router ---cisco | | |---linux-backup-router---| dali VRRP protocola shte sraboti za interfeisite ot dwete starani, toest ako padne master routera, interfeisa ot stranata na ciscoto. Cisco syshto trqbwa da si misli che backup routera e mastera... a be s dwe dumi VRRP-to trqbwa da bachka za wsichki interfeisi na router-a ?! tia A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html
Re: lug-bg: ala bgp,rip etc routing...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 raptor wrote: | hitro :) | a ako imam sledniq scenarii : | | LAN --- linux-master-router ---cisco | | | | |---linux-backup-router---| cheta shemata taka: linux-master-router i linux-backup-router imat po 2 interface-a, ediniq kym LAN drugiq kym cisco (shtoto kakto e narisuwano backypa e na nqkakyff 3ti if na mastera, taka che kato mastera umre kel fajda ;)) | | dali VRRP protocola shte sraboti za interfeisite ot dwete starani, toest | ako padne master routera, interfeisa ot stranata na ciscoto. Cisco syshto trqbwa | da si misli che backup routera e mastera... a be s dwe dumi VRRP-to | trqbwa da bachka za wsichki interfeisi na router-a ?! kato gledam koda ot sourceforge, na 2 interface-a nqma da sraboti, shtoto misli samo za 1 interface (toq na kojto slusha heartbeat-a) obache (OSS forever!) mozhesh da si hacknesh rychno w send_gratuitous_arp() w vrrpd.c da gepwa i wtoroto IP ot drugiq interface... az lichno bih nabil setting-ite (adresi, if-i) twyrdo w koda, shtoto kato gledam proekta ne e updatewan nad godina... syshto taka ne bih si igral s mac address smqnata ako ne se nalaga... uspeh, andro -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (MingW32) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQE/4wImhH57KVrgRmIRAloAAJ9QdvB3WJVdKki7u8DWJ+VfabbERwCg1wqo VPo6CVLyyTrqSYDI+cQaQUA= =AcVd -END PGP SIGNATURE- A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html
Re: lug-bg: ala bgp,rip etc routing... (korekciq)
raptor wrote: | hitro :) | a ako imam sledniq scenarii : | | LAN --- linux-master-router ---cisco | | | | |---linux-backup-router---| cheta shemata taka: linux-master-router i linux-backup-router imat po 2 interface-a, ediniq kym LAN drugiq kym cisco (shtoto kakto e narisuwano backypa e na nqkakyff 3ti if na mastera, taka che kato mastera umre kel fajda ;)) | | dali VRRP protocola shte sraboti za interfeisite ot dwete starani, toest | ako padne master routera, interfeisa ot stranata na ciscoto. Cisco syshto trqbwa | da si misli che backup routera e mastera... a be s dwe dumi VRRP-to | trqbwa da bachka za wsichki interfeisi na router-a ?! kato gledam koda ot sourceforge, na 2 interface-a nqma da sraboti, shtoto misli samo za 1 interface (toq na kojto slusha heartbeat-a) obache (OSS forever!) mozhesh da si hacknesh rychno w static void state_goto_master( vrrp_rt *vsrv ) w vrrpd.c da gepwa i wtoroto IP ot drugiq interface... az lichno bih nabil setting-ite (adresi, if-i) twyrdo w koda, shtoto kato gledam proekta ne e updatewan nad godina... syshto taka ne bih si igral s mac address smqnata ako ne se nalaga... uspeh, andro A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html
Re: lug-bg: ala bgp,rip etc routing...
btw. edin po-zhiwo izglezhdasht proekt (pone do predi nqkolko meseca...) http://linux-ha.org/ a na http://linux-ha.org/download/ ima linkowe kym .deb-ove i .rpm-i :) uspeh A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html
lug-bg: ala bgp,rip etc routing...
zdraweite trqbwa mi nesto mnogo lesno i prosto za instalirane, dave i perl script wyrshi rabota.. no da ne e bgp,rip router etc.. Ideqta mi e sledmata da rechem imam 5 compa na koito imam setnati dadeni routes i rules iskam da moga awtomatichno da propagandiram routing-i da rechem ot edna kontrolna stanciq.. Problema e che trqbwa da e nesto leko i neangavirashto... i saotwetno da prawi towa propagandirane po shto gode secure way !! move i over-ssh, move bi ne !! Trqbwa mi towa neshto da moga lesno da go setwam na wsqka nowa mashina koqto slagam a systo da ne e mnogo tevko Samo si mislq ideqta mi e da naprawq sistemata po bullet proof.. pak i chesto weche mi se nalaga da korigiram route tablici na razlichni mashini... a i da ne zabrawq trqbwa da si pazi poslednite promeni pri reboot na mashinata.. Kato dobyr kandidat mi se wivda syshto DHCP server i klienti no tam samo moga da setna ip,dns i mask a pak i trqbwa da ima fallback to the last config pri padane na dhcp-to.. i e dobro kato reshenie samo za bootwaneto... No pak ot druga strana nai dobriq wariqnt ste e neshto sborno wzima si ip parametrite i routingite chrez broadcast dokato oste nqma ip... a posle po komanda otwyn se updeitwa .. taka stawa idealnata dinamichna sreda. :) I oshte nesto ako poluchi po broadcast set-to-default se setwa po dadena default configuraciq taka che da move da se oprawqt bozite koito ponqkoga move da se natworqt... :)) A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html
Re: lug-bg: ala bgp,rip etc routing...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 raptor wrote: | Samo si mislq ideqta mi e da naprawq sistemata po bullet proof.. pak i chesto weche mi se | nalaga da korigiram route tablici na razlichni mashini... Ako iskash da dignesh availability-to na neta, mozhesh da poglednesh neshto, koeto sym pisal predi godini (disclaimer: twa e ese za nqkakyff mrezhow kurs, taka che ne ochakwaj koj znae kwo kachestwo) pogledni sekciqta za VRRP http://db.cs.helsinki.fi/~andreev/ha.html ideqta e che virtualizirash IPto na default gateway-q na wsichki hostowe i puskash VRRP daemon-che na wsichki potencialni first-hop routeri, taka che ako aktiwniq w momenta router padne, drug mu otnema IPto s gratuitious ARP (syotwetno twa bachka osnowno w LANowe, no ti goworeshe za DHCP, koeto me nawezhda na misylta, che za twa stawa duma) za linux implementaciq mozhesh da poglednesh http://sourceforge.net/projects/vrrpd/ i pak disclaimer: ne sym sysadmin, i ne sym go probwal. prosto se setih che nqkoga sym pisal neshto po wyprosa, i kato go poglednah mi prozwucha dobre :) ako stane neshto, kazhi, che mi e interesno :) pozdrawi, andrey -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (MingW32) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQE/4c9nhH57KVrgRmIRAhhOAJ0W1s3j5DQHAYLO+RKDW1qmeullmQCfVzWT BjNTUDNyMaK8yihLi+eqFFE= =4teM -END PGP SIGNATURE- A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html