Re: lug-bg: urgent help: Sofia Uni firewall
Ne e mnogo iasno dali mashinata, koiato shte pravish shte bade firewall ili tia shte se maskira ot takav? NN - Original Message - From: BIVOL BIVOL [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 9:56 AM Subject: lug-bg: urgent help: Sofia Uni firewall Zdraveite, nalaga mi se speshno da instaliram linux za edin ot fakultetite na SU. problema e 4e triabva da i svarsha taia rabote utre mejdu 18-21 za 3 4asa i sled tova nima da ima fizi4eski dostap do mashinata... Ta obrastma se ako ima niakoi ot adminite na SU da kazhat kak da si napravai ssh-to da minvaa prez firewall-a gledam 4e http://debian.fmi.uni-sofia.bg e na port 2200 pls help.. Za debian: nesto me zarazihte s toia debian..vse za nego slusham :):) mnogo mi se ste da go probvam vvrealni uslovia, no niamam opit s nego... Edva li bih mogal da go podkaram za 3 4asa... Ako mozhe niakoi da mi pomogne ste mu bada mnogo blagodaren-ot tova niamam nikakav profit -pravia go kato volunteer Ako nikoi ne se navie ste slozha RH..s nego se opraviam.. Pozdravi, Peter ICQ: 108984925 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 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: urgent help: Sofia Uni firewall
BIVOL BIVOL wrote: Zdraveite, nalaga mi se speshno da instaliram linux za edin ot fakultetite na SU. problema e 4e triabva da i svarsha taia rabote utre mejdu 18-21 za 3 4asa i sled tova nima da ima fizi4eski dostap do mashinata... Ta obrastma se ako ima niakoi ot adminite na SU da kazhat kak da si napravai ssh-to da minvaa prez firewall-a gledam 4e http://debian.fmi.uni-sofia.bg e na port 2200 pls help.. Za debian: nesto me zarazihte s toia debian..vse za nego slusham :):) mnogo mi se ste da go probvam vvrealni uslovia, no niamam opit s nego... Edva li bih mogal da go podkaram za 3 4asa... Ako mozhe niakoi da mi pomogne ste mu bada mnogo blagodaren-ot tova niamam nikakav profit -pravia go kato volunteer Ako nikoi ne se navie ste slozha RH..s nego se opraviam.. vav /etc/ssh/sshd_config Port 22 #Protocol 2,1 promeni na Port 2200 Protocol 2 i si gotov 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: urgent help: Sofia Uni firewall
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Po princip vsichki TCP portove do 1024 (izkl. 80/tcp) po TCP (i UDP) sa filtrirani.. taka, che mozhesh da polzvash proizvolen nezaet port nad posochenia po-gore diapazon ot portove Pozdravi Vesselin On Thursday 12 September 2002 10:47, you wrote: Ne e mnogo iasno dali mashinata, koiato shte pravish shte bade firewall ili tia shte se maskira ot takav? NN - Original Message - From: BIVOL BIVOL [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 9:56 AM Subject: lug-bg: urgent help: Sofia Uni firewall Zdraveite, nalaga mi se speshno da instaliram linux za edin ot fakultetite na SU. problema e 4e triabva da i svarsha taia rabote utre mejdu 18-21 za 3 4asa i sled tova nima da ima fizi4eski dostap do mashinata... Ta obrastma se ako ima niakoi ot adminite na SU da kazhat kak da si napravai ssh-to da minvaa prez firewall-a gledam 4e http://debian.fmi.uni-sofia.bg e na port 2200 pls help.. Za debian: nesto me zarazihte s toia debian..vse za nego slusham :):) mnogo mi se ste da go probvam vvrealni uslovia, no niamam opit s nego... Edva li bih mogal da go podkaram za 3 4asa... Ako mozhe niakoi da mi pomogne ste mu bada mnogo blagodaren-ot tova niamam nikakav profit -pravia go kato volunteer Ako nikoi ne se navie ste slozha RH..s nego se opraviam.. Pozdravi, Peter ICQ: 108984925 === = 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 === = === = 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 === = -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9gE2Z+48lZPXaa+MRAhS4AKD4ZeP0BUiy99prDR/ovvqrtLXScQCcD/Rv +s7MFr4AexnpbHlEL9LLmhY= =vFaP -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: urgent help: Sofia Uni firewall
Ot pispoto ti ne stava mnogo iasno dali tazi mashina, na koiato shte slagash Linux shte bade firewall ili shte se maskira ot takav. Ao e parvoto prosto triabva da pusnesh pres firewall box-a paketi idvashti na vanshnia interface s destination port 22...porta na koito ssh servera slusha za zaiavki (tova veche zavisi zali izpolzvash ipchains ili iptables...a moje i neshto drugo). Ako pak tazi mashina ti se maskira ot drug firewall...e triabva da se pipne na nego samia...ili da se logvash za nego i ot nego ssh sesia do tvoiata mashina...ili da se napravi PREROUTING na niakoi port kam 22 na tvoiata mashina. NN - Original Message - From: Vesselin Kolev [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 11:17 AM Subject: Re: lug-bg: urgent help: Sofia Uni firewall -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Po princip vsichki TCP portove do 1024 (izkl. 80/tcp) po TCP (i UDP) sa filtrirani.. taka, che mozhesh da polzvash proizvolen nezaet port nad posochenia po-gore diapazon ot portove Pozdravi Vesselin On Thursday 12 September 2002 10:47, you wrote: Ne e mnogo iasno dali mashinata, koiato shte pravish shte bade firewall ili tia shte se maskira ot takav? NN - Original Message - From: BIVOL BIVOL [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 9:56 AM Subject: lug-bg: urgent help: Sofia Uni firewall Zdraveite, nalaga mi se speshno da instaliram linux za edin ot fakultetite na SU. problema e 4e triabva da i svarsha taia rabote utre mejdu 18-21 za 3 4asa i sled tova nima da ima fizi4eski dostap do mashinata... Ta obrastma se ako ima niakoi ot adminite na SU da kazhat kak da si napravai ssh-to da minvaa prez firewall-a gledam 4e http://debian.fmi.uni-sofia.bg e na port 2200 pls help.. Za debian: nesto me zarazihte s toia debian..vse za nego slusham :):) mnogo mi se ste da go probvam vvrealni uslovia, no niamam opit s nego... Edva li bih mogal da go podkaram za 3 4asa... Ako mozhe niakoi da mi pomogne ste mu bada mnogo blagodaren-ot tova niamam nikakav profit -pravia go kato volunteer Ako nikoi ne se navie ste slozha RH..s nego se opraviam.. Pozdravi, Peter ICQ: 108984925 === = 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 === = === = 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 === = -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9gE2Z+48lZPXaa+MRAhS4AKD4ZeP0BUiy99prDR/ovvqrtLXScQCcD/Rv +s7MFr4AexnpbHlEL9LLmhY= =vFaP -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 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: urgent help: Sofia Uni firewall
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Znam az za kakvo pita i zatova mu otgovorih taka: Politikata v SU e da ne sa dostypni otvyn portove ot 1 do 1023 (vkl). Tova se pravi po mnogo prichini... niama da gi izlagam tuk. Choveka se opitva otvyn da dostigne chrez SSH vryzka na 22/TCP (destination) otdalechena mashina:)) iavno e opitval i ne e uspial i niama kak da uspee:))) Izhoda e da pusne SSH na otdalechenata mashina na port1024 i da si raboti kato horata na nepriveligerovan port:))) Tova e On Thursday 12 September 2002 12:45, you wrote: Ot pispoto ti ne stava mnogo iasno dali tazi mashina, na koiato shte slagash Linux shte bade firewall ili shte se maskira ot takav. Ao e parvoto prosto triabva da pusnesh pres firewall box-a paketi idvashti na vanshnia interface s destination port 22...porta na koito ssh servera slusha za zaiavki (tova veche zavisi zali izpolzvash ipchains ili iptables...a moje i neshto drugo). Ako pak tazi mashina ti se maskira ot drug firewall...e triabva da se pipne na nego samia...ili da se logvash za nego i ot nego ssh sesia do tvoiata mashina...ili da se napravi PREROUTING na niakoi port kam 22 na tvoiata mashina. NN - Original Message - From: Vesselin Kolev [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 11:17 AM Subject: Re: lug-bg: urgent help: Sofia Uni firewall -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Po princip vsichki TCP portove do 1024 (izkl. 80/tcp) po TCP (i UDP) sa filtrirani.. taka, che mozhesh da polzvash proizvolen nezaet port nad posochenia po-gore diapazon ot portove Pozdravi Vesselin On Thursday 12 September 2002 10:47, you wrote: Ne e mnogo iasno dali mashinata, koiato shte pravish shte bade firewall ili tia shte se maskira ot takav? NN - Original Message - From: BIVOL BIVOL [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 9:56 AM Subject: lug-bg: urgent help: Sofia Uni firewall Zdraveite, nalaga mi se speshno da instaliram linux za edin ot fakultetite na SU. problema e 4e triabva da i svarsha taia rabote utre mejdu 18-21 za 3 4asa i sled tova nima da ima fizi4eski dostap do mashinata... Ta obrastma se ako ima niakoi ot adminite na SU da kazhat kak da si napravai ssh-to da minvaa prez firewall-a gledam 4e http://debian.fmi.uni-sofia.bg e na port 2200 pls help.. Za debian: nesto me zarazihte s toia debian..vse za nego slusham :):) mnogo mi se ste da go probvam vvrealni uslovia, no niamam opit s nego... Edva li bih mogal da go podkaram za 3 4asa... Ako mozhe niakoi da mi pomogne ste mu bada mnogo blagodaren-ot tova niamam nikakav profit -pravia go kato volunteer Ako nikoi ne se navie ste slozha RH..s nego se opraviam.. Pozdravi, Peter ICQ: 108984925 === = 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 === = === = 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 === = -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9gE2Z+48lZPXaa+MRAhS4AKD4ZeP0BUiy99prDR/ovvqrtLXScQCcD/Rv +s7MFr4AexnpbHlEL9LLmhY= =vFaP -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 === = === = 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 === = -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9gGor+48lZPXaa+MRAnCDAKCps0JvZNRXvuwt3bHN1djxs+UxswCgr2Jp OuvkpHhDS1lV9PnjjLEW7EU= =zYWS -END PGP SIGNATURE- A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http
Re[2]: lug-bg: urgent help: Sofia Uni firewall
Blagodaria na vsi4ki za pomosta... I nai ve4e na Veselin Kolev za neocenimata mu pomost. Probelema naistina mi e takav kkavto toi go opisa.. I pak: blagodaria na vsi4ki !! Pozdravi, Peter -Original Message- From: Vesselin Kolev [EMAIL PROTECTED] To: [EMAIL PROTECTED] Date: Thu, 12 Sep 2002 13:19:16 +0300 Subject: Re: lug-bg: urgent help: Sofia Uni firewall -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Znam az za kakvo pita i zatova mu otgovorih taka: Politikata v SU e da ne sa dostypni otvyn portove ot 1 do 1023 (vkl). Tova se pravi po mnogo prichini... niama da gi izlagam tuk. Choveka se opitva otvyn da dostigne chrez SSH vryzka na 22/TCP (destination) otdalechena mashina:)) iavno e opitval i ne e uspial i niama kak da uspee:))) Izhoda e da pusne SSH na otdalechenata mashina na port1024 i da si raboti kato horata na nepriveligerovan port:))) Tova e On Thursday 12 September 2002 12:45, you wrote: Ot pispoto ti ne stava mnogo iasno dali tazi mashina, na koiato shte slagash Linux shte bade firewall ili shte se maskira ot takav. Ao e parvoto prosto triabva da pusnesh pres firewall box-a paketi idvashti na vanshnia interface s destination port 22...porta na koito ssh servera slusha za zaiavki (tova veche zavisi zali izpolzvash ipchains ili iptables...a moje i neshto drugo). Ako pak tazi mashina ti se maskira ot drug firewall...e triabva da se pipne na nego samia...ili da se logvash za nego i ot nego ssh sesia do tvoiata mashina...ili da se napravi PREROUTING na niakoi port kam 22 na tvoiata mashina. NN - Original Message - From: Vesselin Kolev [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 11:17 AM Subject: Re: lug-bg: urgent help: Sofia Uni firewall -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Po princip vsichki TCP portove do 1024 (izkl. 80/tcp) po TCP (i UDP) sa filtrirani.. taka, che mozhesh da polzvash proizvolen nezaet port nad posochenia po-gore diapazon ot portove Pozdravi Vesselin On Thursday 12 September 2002 10:47, you wrote: Ne e mnogo iasno dali mashinata, koiato shte pravish shte bade firewall ili tia shte se maskira ot takav? NN - Original Message - From: BIVOL BIVOL [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 9:56 AM Subject: lug-bg: urgent help: Sofia Uni firewall Zdraveite, nalaga mi se speshno da instaliram linux za edin ot fakultetite na SU. problema e 4e triabva da i svarsha taia rabote utre mejdu 18-21 za 3 4asa i sled tova nima da ima fizi4eski dostap do mashinata... Ta obrastma se ako ima niakoi ot adminite na SU da kazhat kak da si napravai ssh-to da minvaa prez firewall-a gledam 4e http://debian.fmi.uni-sofia.bg e na port 2200 pls help.. Za debian: nesto me zarazihte s toia debian..vse za nego slusham :):) mnogo mi se ste da go probvam vvrealni uslovia, no niamam opit s nego... Edva li bih mogal da go podkaram za 3 4asa... Ako mozhe niakoi da mi pomogne ste mu bada mnogo blagodaren-ot tova niamam nikakav profit -pravia go kato volunteer Ako nikoi ne se navie ste slozha RH..s nego se opraviam.. Pozdravi, Peter ICQ: 108984925 === = 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 === = === = 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 === = -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9gE2Z+48lZPXaa+MRAhS4AKD4ZeP0BUiy99prDR/ovvqrtLXScQCcD/Rv +s7MFr4AexnpbHlEL9LLmhY= =vFaP -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 === = === = A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet
Re: lug-bg: urgent help: Sofia Uni firewall
Ot tvoia otgovor podrazbiram che mashinata shte bade v localna mreja zad firewall na SU. Kak tozi firewall shte razbere che kato poluchi zaiavka za port primerno 3000 da go pusne na saotvetnata localna mashina bez PREROUTING? NN - Original Message - From: Vesselin Kolev [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 1:19 PM Subject: Re: lug-bg: urgent help: Sofia Uni firewall -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Znam az za kakvo pita i zatova mu otgovorih taka: Politikata v SU e da ne sa dostypni otvyn portove ot 1 do 1023 (vkl). Tova se pravi po mnogo prichini... niama da gi izlagam tuk. Choveka se opitva otvyn da dostigne chrez SSH vryzka na 22/TCP (destination) otdalechena mashina:)) iavno e opitval i ne e uspial i niama kak da uspee:))) Izhoda e da pusne SSH na otdalechenata mashina na port1024 i da si raboti kato horata na nepriveligerovan port:))) Tova e On Thursday 12 September 2002 12:45, you wrote: Ot pispoto ti ne stava mnogo iasno dali tazi mashina, na koiato shte slagash Linux shte bade firewall ili shte se maskira ot takav. Ao e parvoto prosto triabva da pusnesh pres firewall box-a paketi idvashti na vanshnia interface s destination port 22...porta na koito ssh servera slusha za zaiavki (tova veche zavisi zali izpolzvash ipchains ili iptables...a moje i neshto drugo). Ako pak tazi mashina ti se maskira ot drug firewall...e triabva da se pipne na nego samia...ili da se logvash za nego i ot nego ssh sesia do tvoiata mashina...ili da se napravi PREROUTING na niakoi port kam 22 na tvoiata mashina. NN - Original Message - From: Vesselin Kolev [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 11:17 AM Subject: Re: lug-bg: urgent help: Sofia Uni firewall -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Po princip vsichki TCP portove do 1024 (izkl. 80/tcp) po TCP (i UDP) sa filtrirani.. taka, che mozhesh da polzvash proizvolen nezaet port nad posochenia po-gore diapazon ot portove Pozdravi Vesselin On Thursday 12 September 2002 10:47, you wrote: Ne e mnogo iasno dali mashinata, koiato shte pravish shte bade firewall ili tia shte se maskira ot takav? NN - Original Message - From: BIVOL BIVOL [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 9:56 AM Subject: lug-bg: urgent help: Sofia Uni firewall Zdraveite, nalaga mi se speshno da instaliram linux za edin ot fakultetite na SU. problema e 4e triabva da i svarsha taia rabote utre mejdu 18-21 za 3 4asa i sled tova nima da ima fizi4eski dostap do mashinata... Ta obrastma se ako ima niakoi ot adminite na SU da kazhat kak da si napravai ssh-to da minvaa prez firewall-a gledam 4e http://debian.fmi.uni-sofia.bg e na port 2200 pls help.. Za debian: nesto me zarazihte s toia debian..vse za nego slusham :):) mnogo mi se ste da go probvam vvrealni uslovia, no niamam opit s nego... Edva li bih mogal da go podkaram za 3 4asa... Ako mozhe niakoi da mi pomogne ste mu bada mnogo blagodaren-ot tova niamam nikakav profit -pravia go kato volunteer Ako nikoi ne se navie ste slozha RH..s nego se opraviam.. Pozdravi, Peter ICQ: 108984925 === = A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - St ara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html === = === = 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 === = -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9gE2Z+48lZPXaa+MRAhS4AKD4ZeP0BUiy99prDR/ovvqrtLXScQCcD/Rv +s7MFr4AexnpbHlEL9LLmhY= =vFaP -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 === = === = A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http
Re: lug-bg: urgent help: Sofia Uni firewall
Nikodim Nikodimov wrote: Ot tvoia otgovor podrazbiram che mashinata shte bade v localna mreja zad firewall na SU. Kak tozi firewall shte razbere che kato poluchi zaiavka za port primerno 3000 da go pusne na saotvetnata localna mashina bez PREROUTING? Âñè÷êî å ìíîãî ïðîñòî: Cisco-òî íà ÑÓ ðåæå èäâàùèòå SYN çàÿâêè çà ïîðòîâå ïîä 1024 íà TCP è UDP, à çà áîíóñ è âñè÷êè ICMP çàÿâêè (ðàçáèðàé: íÿìà ping è traceroute). À èíà÷å âñè÷êè êîìïþòðè â ÑÓ èìàò ñîáñòâåíè ñòàòè÷íè àäðåñè 62.44.xxx.xxx. -- Ognyan Kulev [EMAIL PROTECTED], \Programmer\ 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: urgent help: Sofia Uni firewall
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Aha Aha Aha :) On Thursday 12 September 2002 15:27, you wrote: Nikodim Nikodimov wrote: Ot tvoia otgovor podrazbiram che mashinata shte bade v localna mreja zad firewall na SU. Kak tozi firewall shte razbere che kato poluchi zaiavka za port primerno 3000 da go pusne na saotvetnata localna mashina bez PREROUTING? Âñè÷êî å ìíîãî ïðîñòî: Cisco-òî íà ÑÓ ðåæå èäâàùèòå SYN çàÿâêè çà ïîðòîâå ïîä 1024 íà TCP è UDP, à çà áîíóñ è âñè÷êè ICMP çàÿâêè (ðàçáèðàé: íÿìà ping è traceroute). À èíà÷å âñè÷êè êîìïþòðè â ÑÓ èìàò ñîáñòâåíè ñòàòè÷íè àäðåñè 62.44.xxx.xxx. -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9gI8y+48lZPXaa+MRAtlGAJ0SbRI53Led49s9e59Zl0wTac9wxwCfa9Cz 1YjP3vSfHNfKcueIDpQl2bY= =sy+8 -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: urgent help: Sofia Uni firewall
Razbira se che vsichko e mnogo prosto kato ne stava vapros za masquerading na lokalna mreja :)) NN - Original Message - From: Ognyan Kulev [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 12, 2002 3:27 PM Subject: Re: lug-bg: urgent help: Sofia Uni firewall Nikodim Nikodimov wrote: Ot tvoia otgovor podrazbiram che mashinata shte bade v localna mreja zad firewall na SU. Kak tozi firewall shte razbere che kato poluchi zaiavka za port primerno 3000 da go pusne na saotvetnata localna mashina bez PREROUTING? Âñè÷êî å ìíîãî ïðîñòî: Cisco-òî íà ÑÓ ðåæå èäâàùèòå SYN çàÿâêè çà ïîðòîâå ïîä 1024 íà TCP è UDP, à çà áîíóñ è âñè÷êè ICMP çàÿâêè (ðàçáèðàé: íÿìà ping è traceroute). À èíà÷å âñè÷êè êîìïþòðè â ÑÓ èìàò ñîáñòâåíè ñòàòè÷íè àäðåñè 62.44.xxx.xxx. -- Ognyan Kulev [EMAIL PROTECTED], \Programmer\ 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 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: urgent help: Sofia Uni firewall
Ognyan Kulev wrote: Nikodim Nikodimov wrote: Ot tvoia otgovor podrazbiram che mashinata shte bade v localna mreja zad firewall na SU. Kak tozi firewall shte razbere che kato poluchi zaiavka za port primerno 3000 da go pusne na saotvetnata localna mashina bez PREROUTING? Âñè÷êî å ìíîãî ïðîñòî: Cisco-òî íà ÑÓ ðåæå èäâàùèòå SYN çàÿâêè çà ïîðòîâå ïîä 1024 íà TCP è UDP, à çà áîíóñ è âñè÷êè ICMP çàÿâêè (ðàçáèðàé: íÿìà ping è traceroute). À èíà÷å âñè÷êè êîìïþòðè â ÑÓ èìàò ñîáñòâåíè ñòàòè÷íè àäðåñè 62.44.xxx.xxx. Òîâà äåòî ðåæå ICMP ïàêåòèòå íå å ìíîãî óìíî, ïîíå Destination Unreachable ïóñêà ëè ? -- Georgi Chorbadzhiyski http://georgi.top.bg/ 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: urgent help: Sofia Uni firewall
On Thu, Sep 12, 2002 at 03:27:06PM +0300, Ognyan Kulev wrote: Âñè÷êî å ìíîãî ïðîñòî: Cisco-òî íà ÑÓ ðåæå èäâàùèòå SYN çàÿâêè çà ïîðòîâå ïîä 1024 íà TCP è UDP, à çà áîíóñ è âñè÷êè ICMP çàÿâêè (ðàçáèðàé: íÿìà ping è traceroute). À èíà÷å âñè÷êè êîìïþòðè â ÑÓ èìàò ñîáñòâåíè ñòàòè÷íè àäðåñè 62.44.xxx.xxx. Óñåùàõ àç îò äîñòà âðåìå, ÷å å äîñòà ñòåãíàòî ;)) Ñàìî åäíî âúïðîñ÷å - ïîíåæå èìàõ ïîäîáíà òðóäíîñò, êàòî òàçè íà bivol - â ìåí ëè å áèëà ãðåøêàòà, ÷å íèêâî ftp íå ìîæàõ äà ïóñíà, äîðè êàòî ïðîáâàõ áåçóìíè ïîðòîâå, íàä 2000... Âðúçêà îòâúí íÿìàøå. Íèòî ftp, íèòî ssh... Çàòîâà ðåøèõ, ÷å ïðîñòî çàùèòíàòà ñòåíà ðåæå âñè÷êî, îñâåí http, smtp è pop3, ñòàíäàðòíèòå èì ïîðòîâå.. À íå ìîãà äà ïîëçâàì òÿõ - òàì èìàì ïóñíàòè ñúðâèñè... Áúðêàì ëè? Pls, help - ñòàâà è íÿêàêâà ñòðàíèöà, êúäåòî å îïèñàíî, àêî íå òè ñå îáÿñíÿâà..;) 10x îòñåãà ;) Ï.Ï.: bivol: Àç áèõ ñå çàåë äà òè ïîìîãíà äà ðîâè÷êàìå òîâà ñúðâúð÷å, íî äî êðàÿ íà ìåñåöà ñúì ìíîãî çàåò.. Èíà÷å ùå ñå ðàäâàì ;) À è òè íå êàçâàø êúäå å ìàøèíêàòà - Óíè-òî èìà ìíîãî ñãðàäè è ñà ïðúñíàòè èç öåëà Ñîôèÿ :(.. -- ßñåí Ïðàìàòàðîâ aka Turin msg12358/pgp0.pgp Description: PGP signature
Re: lug-bg: urgent help: Sofia Uni firewall
ßñåí Ïðàìàòàðîâ wrote: Óñåùàõ àç îò äîñòà âðåìå, ÷å å äîñòà ñòåãíàòî ;)) Ñàìî åäíî âúïðîñ÷å - ïîíåæå èìàõ ïîäîáíà òðóäíîñò, êàòî òàçè íà bivol - â ìåí ëè å áèëà ãðåøêàòà, ÷å íèêâî ftp íå ìîæàõ äà ïóñíà, äîðè êàòî ïðîáâàõ áåçóìíè ïîðòîâå, íàä 2000... Âðúçêà îòâúí íÿìàøå. Íèòî ftp, íèòî ssh... Çàòîâà ðåøèõ, ÷å ïðîñòî çàùèòíàòà ñòåíà ðåæå âñè÷êî, îñâåí http, smtp è pop3, ñòàíäàðòíèòå èì ïîðòîâå.. À íå ìîãà äà ïîëçâàì òÿõ - òàì èìàì ïóñíàòè ñúðâèñè... Áúðêàì ëè? Ñïåöèàëíî FTP ïî ïîäðàçáèðàíå èçèñêâà è ïîðò 20, îñâåí ïîðò 21, íî íå ñúì ñå çàäúëáàâàë íà òåìàòà, ïîíåæå ñïîðåä ìåí FTP íå òðÿáâà äà ñå èçïîëçâà äàæå â ëîêàëíàòà ìðåæà íà ÑÓ. Çà òèÿ öåëè å íàé-äîáðå, êàêòî å è â debian.fmi.uni-sofia.bg, äà ñå èçïîëçâà SSH2 íà âèñîê ïîðò è íåãîâèòå ïîä-ïðîòîêîëè SCP è SFTP. Ïî ïðèíöèï â ÑÓ âñè÷êè ïîðòîâå îò 1024 íàãîðå ìîãàò äà ñå îòâàðÿò è äà ñå èçïîëçâàò îòâúí, íî äåéñòâèòåëíîñòòà å, ÷å èìà íÿêàêâè øåéïúðè è ïîäîáíè îãðàíè÷èòåëè, òàêà ÷å íå å ÿñíî äîêîëêî âðúçêèòå êúì ñúðâúðà ùå áúäàò ñòàáèëíè. Íàïðèìåð ìíîãî õîðà â ÑÓ ñè çíàÿò, ÷å proxy.uni-sofia.bg îòâàðÿ ñ (ïðèìåðíî) 20Ê/ñ ñàéòîâå, êîèòî áåç ïðîêñè íå ìîæåø äà ãè äî÷àêàø ÷àñîâå. Å, òîâà å çà îáðàòíàòà ïîñîêà, íî å ÿñíî çà êàêâî ñòàâà âúïðîñ. Ïîçäðàâè -- Ognyan Kulev [EMAIL PROTECTED], \Programmer\ 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
